{"id":5484,"date":"2026-04-02T17:32:53","date_gmt":"2026-04-02T17:32:53","guid":{"rendered":"https:\/\/thade-gerdes.de\/uncategorized-en-gb\/micropile-foundations-in-existing-buildings-when-are-they-used\/"},"modified":"2026-10-27T14:39:14","modified_gmt":"2026-10-27T14:39:14","slug":"micropile-foundations-in-existing-buildings-when-are-they-used","status":"publish","type":"post","link":"https:\/\/thade-gerdes.de\/en\/guide\/micropile-foundations-in-existing-buildings-when-are-they-used\/","title":{"rendered":"Micropile Foundations in Existing Buildings: When Are They Used?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5484\" class=\"elementor elementor-5484 elementor-4041\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-50947f0 e-flex e-con-boxed e-con e-parent\" data-id=\"50947f0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f8d06a6 e-con-full e-flex e-con e-child\" data-id=\"f8d06a6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-219994a elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"219994a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_widescreen&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__219994a\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__219994a\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__219994a\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3d2708 elementor-widget elementor-widget-text-editor\" data-id=\"a3d2708\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Are you planning to install foundations in an existing building and facing space constraints, sensitive structures, or unfavorable soil conditions? In such cases, micropile foundations are considered a proven method in specialized civil engineering. Installed using small drilling rigs, micropiles can be used in locations where traditional foundation methods\u2014such as large-diameter bored piles or displacement piles\u2014are no longer feasible.  <\/span><\/p><p><span style=\"font-weight: 400;\">But how effective are micropile foundations? Where do they reach their technical and economic limits? And what alternatives are available when requirements for load-bearing capacity, buoyancy control, or settlement behavior increase?  <\/span><\/p><p><span style=\"font-weight: 400;\">This article provides a comprehensive overview of the application and limitations of micropile foundations in existing structures. You will also learn about typical application scenarios, practical differences compared to other pile systems, and best practices in specialized civil engineering. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90ea75a elementor-widget elementor-widget-text-editor\" data-id=\"90ea75a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Key Facts About Micropile Foundations at a Glance<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Micropile foundations are slender, drilled foundation elements that transfer loads to deeper soil layers through skin friction. They are particularly well-suited for confined construction sites, areas with difficult access, and existing structures with sensitive components. <\/span><span style=\"font-weight: 400;\"><br><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DIN EN 14199 defines requirements for design, installation, grouting, and documentation. In addition, DIN 1054 specifies the necessary safety verifications for load-bearing capacity and serviceability in earthworks and foundation engineering. <\/span><span style=\"font-weight: 400;\"><br><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Typical applications in existing structures include: foundation retrofits due to settlement damage, building additions with limited additional loads, extensions with insufficient foundation depth, or construction projects that require vibration-free work.<\/span><span style=\"font-weight: 400;\"><br><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">However, micropiles reach their load-bearing limits when higher loads or complex soil conditions are present. In such cases, more powerful pile systems, such as large-diameter bored piles or displacement piles, are required. <\/span><span style=\"font-weight: 400;\"><br><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Anyone who wants to build a foundation that is structurally sound over the long term needs a system that can be adapted to soil types, loads, boundary conditions, and the specific intended use.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-90f2e5d e-con-full e-flex e-con e-child\" data-id=\"90f2e5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fca0ee elementor-widget elementor-widget-heading\" data-id=\"4fca0ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is a micropile foundation?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-312fbb0 elementor-widget elementor-widget-text-editor\" data-id=\"312fbb0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">When existing structures need to be stabilized or new loads need to be supported in challenging soil conditions, an adaptable foundation system is essential. Micropile foundations meet these requirements exactly: They enable deep load transfer even in locations where limited space, restricted working heights, or sensitive existing structures preclude the use of conventional methods. <\/span><\/p><h3><strong>How does a micropile foundation work?<\/strong><\/h3><p><span style=\"font-weight: 400;\">Micropiles, often referred to as GEWI piles, are slender foundation piles with a diameter usually less than 300 mm. They are classified as deep foundation elements and are used wherever loads need to be transferred to deeper, more stable soil layers.<\/span><\/p><p><span style=\"font-weight: 400;\">Typically, micropiles are driven into the ground by drilling. They are then grouted with a cement slurry, which firmly anchors the steel structural member in the borehole within the surrounding soil. Load transfer occurs via the resulting composite zone between the mortar, the structural member, and the soil: a system that has proven particularly effective in heterogeneous soil layers and in existing structures.  <\/span><\/p><p><span style=\"font-weight: 400;\">Thanks to their small size and the fact that they can be installed using lightweight drilling equipment, micropile foundations can be installed even under restricted access conditions, such as in basements, courtyards, or while operations are ongoing.<\/span><\/p><h3><strong>Micropiles vs. Other Deep Foundations: What Are the Differences?<\/strong><\/h3><p><span style=\"font-weight: 400;\">Among the various deep foundation methods, micropiles occupy a special position, primarily because of their load-bearing capacity. While <\/span><a href=\"https:\/\/thade-gerdes.de\/ratgeber\/bohrpfahlgruendung\/\"><span style=\"font-weight: 400;\">drilled piles<\/span><\/a><span style=\"font-weight: 400;\">, driven piles, or displacement piles sometimes have significantly larger diameters and often transfer their loads to load-bearing layers via tip pressure or soil displacement, micro-pile foundations rely primarily on skin friction.<\/span><\/p><p><span style=\"font-weight: 400;\">Here, the load is not primarily applied at the tip of the pile, but is transferred via the interface between the grouted mortar body and the surrounding soil. This principle allows for controlled load transfer, even in soil conditions that are unfavorable for other types of foundations, such as intermixed layers of clay, sand, or soft rock. <\/span><\/p><p><span style=\"font-weight: 400;\">Especially when combined with tensile loading, settlement control, or buoyancy control, micropile foundations thus offer a flexible option that specifically complements other pile systems or replaces them in cases where they cannot be used for structural reasons.<\/span><\/p><p><b>Overview: Comparison of the Most Important Deep Foundation Methods<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f971afd p-top tbl-56 tbl-123 table-ind-n table-in2 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"f971afd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><p><b>Procedure<\/b><\/p><\/td><td><p><b>Contribution<\/b><\/p><\/td><td><p><b>Support Principle<\/b><\/p><\/td><td><p><b>Suitable for<\/b><\/p><\/td><td><p><b>Special Features<\/b><\/p><\/td><\/tr><tr><td><p><b>Micropiles<\/b><\/p><\/td><td><p><span style=\"font-weight: 400;\">Drilling + Cement Grouting<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Shear friction (pile\u2013mortar\u2013soil)<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Confined spaces, existing structures, difficult access<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Compact device size; also suitable for preventing buoyancy and withstanding tensile loads<\/span><\/p><\/td><\/tr><tr><td><p><b>Drilled piles<\/b><\/p><\/td><td><p><span style=\"font-weight: 400;\">Large-diameter drilling rig, concrete filling<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Friction Between the Cylinder Wall and the Piston + Peak Pressure<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Large-scale projects, medium to high loads<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Highly adaptable; larger diameters are possible<\/span><\/p><\/td><\/tr><tr><td><p><b>Driven piles<\/b><\/p><\/td><td><p><span style=\"font-weight: 400;\">Driving with a pile driver<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Peak Pressure + Soil Displacement<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Homogeneous, non-rocky soil<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Quick installation, high noise levels<\/span><\/p><\/td><\/tr><tr><td><p><b>Displacement piles<\/b><\/p><\/td><td><p><span style=\"font-weight: 400;\">Displacement Without Excavation<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Soil Displacement + Friction Against the Casing<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Soft soils (e.g., loam, clay, peat)<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Little excavation, minimal vibrations<\/span><\/p><\/td><\/tr><tr><td><p><b>Screw piles<\/b><\/p><\/td><td><p><span style=\"font-weight: 400;\">Screwing into the ground<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Mechanical Interlocking + Friction Between Surfaces<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Light loads, temporary structures<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Dismantlable, easy to install, low load capacity<\/span><\/p><\/td><\/tr><\/tbody><\/table><p> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e81eb1 elementor-hidden-widescreen elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet_extra elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-text-editor\" data-id=\"2e81eb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\ud83d\udca1 At first glance, shallow foundations seem more cost-effective. However, they quickly reach their limits in difficult soil conditions and in the face of the effects of climate change. Deep foundations, on the other hand, ensure that structures remain stable over the long term.  <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f11f94 elementor-widget elementor-widget-heading\" data-id=\"6f11f94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">When Micropiles Are Unbeatable in Existing Structures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-498e32e elementor-widget elementor-widget-text-editor\" data-id=\"498e32e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">When working on existing buildings, designers regularly encounter challenges where traditional foundation methods are no longer sufficient\u2014whether due to limited access, sensitive building structures, or insufficient foundation depth. Micropile foundations are a specialized method for such situations: compact to install, yet capable of providing a stable foundation. <\/span><\/p><p><span style=\"font-weight: 400;\">Thanks to their small size, low-vibration installation, and load-bearing capacity based on skin friction, micropiles can be used even where other methods fail. They offer clear advantages, particularly in inner-city locations, during renovations while operations are ongoing, or in hard-to-reach areas. <\/span><\/p><p><b>Typical use cases in existing systems:<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Post-construction foundation work for settlement damage:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">When buildings settle unevenly, micropiles can be used to redistribute loads in a targeted manner\u2014without requiring major alterations to the existing foundation.<\/span><p> <\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Reinforcement of Existing Foundations:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Micro-piles provide the necessary structural reinforcement, particularly for historic buildings or renovations with new load requirements.<\/span><p> <\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Horizontal additions with insufficient foundation depth:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Extensions can also be built on narrow lots without overburdening the existing structure structurally.<\/span><p> <\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Additions with limited additional loads:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Micropiles make it possible to add new stories, even when the soil has limited bearing capacity.<\/span><p> <\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Downtown locations with severely restricted access:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Compact drilling technology enables foundation work in tight spaces, such as courtyards or narrow alleys.<\/span><p> <\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Construction projects with strict requirements regarding vibration control:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Low-vibration construction is particularly advantageous near sensitive structures such as historic buildings, hospitals, or laboratories.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\"><br>Whether it&#8217;s renovation, remodeling, or expansion: micropiles adapt to the conditions on the construction site.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66938b7 elementor-hidden-widescreen elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet_extra elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-text-editor\" data-id=\"66938b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\ud83d\udca1 The effects of climate change make it clear that shallow foundations are no longer a reliable foundation. Deep foundations protect structures against water, drought, frost, and dynamic loads. They provide the necessary resilience to ensure that projects will stand the test of time for decades to come.  <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db342ee elementor-widget elementor-widget-heading\" data-id=\"db342ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Code-Compliant Micropile Foundations: These DIN Standards Are Mandatory<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b2e4e7 elementor-widget elementor-widget-text-editor\" data-id=\"1b2e4e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The use of micropile foundations in existing structures poses both technical and regulatory challenges. If you choose this method, you must ensure that all relevant DIN standards are met. Otherwise, there is a risk of issues with load-bearing capacity, the construction process, or obtaining permits.  <\/span><\/p><p><span style=\"font-weight: 400;\">Two sets of standards are particularly relevant for planning and construction: the <\/span><b>DIN EN 14199<\/b><span style=\"font-weight: 400;\">, which deals specifically with micropiles, and the <\/span><b>DIN 1054<\/b><span style=\"font-weight: 400;\">, which governs general safety verifications in earthworks and foundation engineering.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a03db6b elementor-widget elementor-widget-text-editor\" data-id=\"a03db6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"font-weight: 400;\"><strong>DIN EN 14199: Performance Requirements for Micropiles<\/strong><\/span><\/h3><p>DIN EN 14199 is the primary European standard for micropile systems. It governs the design, sizing, and construction of these foundation elements and ensures that they function reliably under various soil conditions. <\/p><p><span style=\"font-weight: 400;\">Key provisions of the standard:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Installation under various soil conditions:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Whether the subgrade consists of sand, clay, or rock, the standard specifies how to safely install micropiles in different soil types.<br\/><br\/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Grouting, Corrosion Protection, and Reinforcement:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">The standard specifies clear requirements for grouting with cement slurry, protective measures for the structural member, and the technical design of the reinforcement.<br\/><br\/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Documentation and Quality Assurance:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Construction work, test reports, and acceptance procedures are clearly defined to ensure that evidence can be provided to authorities and building owners at a later date.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\"><br>DIN EN 14199 provides the necessary planning certainty\u2014from the bidding process through to final acceptance\u2014especially for complex construction projects involving existing buildings.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9b474c elementor-widget elementor-widget-text-editor\" data-id=\"e9b474c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>DIN 1054: How to Ensure Load-Bearing Capacity and Approval<\/strong><\/h3><p><span style=\"font-weight: 400;\">DIN 1054 supplements the micropile standard and addresses general safety verification in foundation engineering. It applies to all foundation measures and thus also to micropiles.<br\/><\/span><br\/><span style=\"font-weight: 400;\">The focus is on:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Limit States for Load-Bearing Capacity and Serviceability:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">The design must ensure that the piles can safely bear loads over the long term without causing any impermissible settlements.<br\/><br\/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>A key consideration for existing buildings:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">In existing buildings, the interaction between the existing structural elements and new loads\u2014for example, in the case of foundation retrofits or building additions\u2014is particularly important. Here, the standard requires explicit verification for the transition zones.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\"><br>Together, these two standards form the binding basis for the safe, code-compliant installation of micropile foundations in existing structures and should be incorporated into every planning process from the very beginning.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-985b578 elementor-widget elementor-widget-heading\" data-id=\"985b578\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How much weight can a micropile support, and when is that not enough?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d22611e elementor-widget elementor-widget-text-editor\" data-id=\"d22611e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Micropiles are a proven foundation system for many applications in existing structures. They stabilize foundations, redistribute loads in a targeted manner, and enable foundations to be constructed under challenging conditions. However, despite their practical advantages, micropiles quickly reach their physical and economic limits in terms of load-bearing capacity.  <\/span><\/p><h3><strong>Why Micropiles Aren&#8217;t Always Enough<\/strong><\/h3><p><span style=\"font-weight: 400;\">Due to its small diameter, the load-bearing capacity of a micropile is significantly lower than that of a conventional bored or driven pile. Although uniform load distribution can be achieved through skin friction, this is often insufficient when dealing with high individual loads, large structure dimensions, or difficult soil conditions. <\/span><\/p><p><span style=\"font-weight: 400;\">Aside from these limitations, there are other practical drawbacks that quickly push micropile foundations to their limits:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In areas with groundwater, the grout injected into the ground may be washed out. To ensure load-bearing capacity, service load tests are required, which drive up testing costs significantly. <\/span><p> <\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cement consumption is difficult to plan for and is billed based on actual usage. Budget overruns are not uncommon. <\/span><p> <\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The vertical load-bearing capacity per pile is limited. For heavier loads, you will need many micropiles, which involves significant effort in terms of construction and coordination. <br><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Grouting the piles with cement causes significant mess on the construction site, on equipment, and on workers. Cleaning, waste disposal, and the resulting additional effort and costs must be factored into the planning accordingly. <\/span><p> <\/p><\/li><\/ul><p><span style=\"font-weight: 400;\">In practice, a single large-diameter bored pile can support the load of several micropiles, while offering greater structural safety and economic benefits.<\/span><\/p><h3><strong>More Durable Alternatives for Special Construction Projects<\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6056f4b elementor-widget elementor-widget-image\" data-id=\"6056f4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1112\" height=\"788\" src=\"https:\/\/thade-gerdes.de\/wp-content\/uploads\/2025\/12\/Pfahlgruendung-Vollverdrehungspfaehle-.png\" class=\"attachment-full size-full wp-image-5451\" alt=\"Workers are standing next to a large, vertically mounted drilling rig while a drill string with a reinforcing cage is being inserted. The rig is used to construct full-displacement piles.\" srcset=\"https:\/\/thade-gerdes.de\/wp-content\/uploads\/2025\/12\/Pfahlgruendung-Vollverdrehungspfaehle-.png 1112w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2025\/12\/Pfahlgruendung-Vollverdrehungspfaehle--300x213.png 300w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2025\/12\/Pfahlgruendung-Vollverdrehungspfaehle--1024x726.png 1024w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2025\/12\/Pfahlgruendung-Vollverdrehungspfaehle--768x544.png 768w\" sizes=\"(max-width: 1112px) 100vw, 1112px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-338ec88 elementor-widget elementor-widget-text-editor\" data-id=\"338ec88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">When micropiles are no longer sufficient, foundation systems are needed that can safely transfer loads deep into the subsoil on a permanent basis. These systems must be tailored to the specific soil types, building loads, and site conditions. <\/span><\/p><p><b>Possible alternatives:<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Large-Diameter Drilled Piles<\/b><span style=\"font-weight: 400;\">: High load-bearing capacity due to large diameters and the combined effect of tip pressure and skin friction. Ideal for heavy loads and large foundation slabs.<br\/><br\/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Displacement Piles<\/b><span style=\"font-weight: 400;\">: Compact installation without excavation, particularly cost-effective in soft soils such as clay or loam.<br\/><br\/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Driven piles<\/b><span style=\"font-weight: 400;\">: Quick to install in suitable soil conditions; ideal for temporary or modular structures.<br\/><br\/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Screw piles<\/b><span style=\"font-weight: 400;\">: Ideal for lighter construction projects with a short construction time and minimal disruption.<\/span><\/li><\/ul><p><b><br>The most compelling alternative to micropiles: vibration-free displacement bored piles from Thade Gerdes<\/b><\/p><p><span style=\"font-weight: 400;\">Thade Gerdes specializes in specialized civil engineering and is called upon precisely when micropile foundations reach their limits. We do not install micropiles ourselves, but we have a very thorough understanding of their applications and limitations. Our focus is on vibration-free displacement bored piles, which function reliably even under high loads, in difficult soil conditions, or in complex existing structures.  <\/span><\/p><p><span style=\"font-weight: 400;\">Learn<\/span> <a href=\"https:\/\/thade-gerdes.de\/ratgeber\/pfahlgruendung\/\"><span style=\"font-weight: 400;\">more here about pile foundations<\/span><\/a><span style=\"font-weight: 400;\"> and how they can be used in challenging construction projects!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f468548 elementor-widget elementor-widget-heading\" data-id=\"f468548\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vibration-Free Displacement Drilled Piles Instead of Micropile Foundations: Your Benefits with Thade Gerdes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab299c9 elementor-hidden-widescreen elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet_extra elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"ab299c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1646\" src=\"https:\/\/thade-gerdes.de\/wp-content\/uploads\/2026\/04\/Slider-Fuhrpark_Trockenbohrung_Boxer-200-1-1-scaled.jpg\" class=\"attachment-full size-full wp-image-5485\" alt=\"Drilling Rig by ThadeGerdes\" srcset=\"https:\/\/thade-gerdes.de\/wp-content\/uploads\/2026\/04\/Slider-Fuhrpark_Trockenbohrung_Boxer-200-1-1-scaled.jpg 2560w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2026\/04\/Slider-Fuhrpark_Trockenbohrung_Boxer-200-1-1-300x193.jpg 300w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2026\/04\/Slider-Fuhrpark_Trockenbohrung_Boxer-200-1-1-1024x659.jpg 1024w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2026\/04\/Slider-Fuhrpark_Trockenbohrung_Boxer-200-1-1-768x494.jpg 768w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2026\/04\/Slider-Fuhrpark_Trockenbohrung_Boxer-200-1-1-1536x988.jpg 1536w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2026\/04\/Slider-Fuhrpark_Trockenbohrung_Boxer-200-1-1-2048x1317.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc9382 elementor-widget elementor-widget-text-editor\" data-id=\"9dc9382\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\u2714 <strong>Specialized civil engineering for unique soil conditions:<\/strong><\/span><span style=\"font-weight: 400;\"><br\/><\/span><span style=\"font-weight: 400;\">Micropiles are one option, but not the only one. We step in precisely when special measures are required: for high loads, deep foundation depths, or challenging ground conditions.<\/span><\/p><p><span style=\"font-weight: 400;\">\u2714 <strong>125 years of experience with structural systems:<\/strong><\/span><span style=\"font-weight: 400;\"><br\/><\/span><span style=\"font-weight: 400;\">We design and build foundation systems tailored to load-bearing capacity, durability, and site-specific conditions.<\/span><\/p><p><span style=\"font-weight: 400;\">\u2714 <\/span><b>Low-vibration methods for existing structures:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Even though micropiles are often the first choice due to space constraints, many of our systems can be installed just as gently. Ideal for sensitive existing structures and urban locations.<\/span><\/p><p><span style=\"font-weight: 400;\">\u2714 <\/span><b>Technology for Civil and Water Engineering:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Whether it\u2019s foundation work on land or along the shoreline: Our fleet of machinery and our team are equipped to handle any situation.<\/span><\/p><p><span style=\"font-weight: 400;\">\u2714 <\/span><b>Fast project execution with clear processes:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">From the feasibility study to the very last meter drilled: We handle the technical planning, permits, and prompt execution.<\/span><\/p><p><span style=\"font-weight: 400;\">\u2714 <\/span><b>Transparent Cost Planning:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">Instead of surprises down the road, we provide you with solid quotes featuring clear, transparent, and reliable cost breakdowns.<\/span><\/p><p><span style=\"font-weight: 400;\">\u2714 <\/span><b>Certified for work in groundwater:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">With certification under DVGW W120-1, we are authorized to work in aquifers. This opens up additional possibilities in challenging situations.<\/span><\/p><p><span style=\"font-weight: 400;\">\u2714 <\/span><b>Reliable contacts instead of a service hotline:<\/b><b><br\/><\/b><span style=\"font-weight: 400;\">With us, you\u2019ll be assigned a dedicated project manager who will guide you from the initial consultation through to the final implementation.<\/span><\/p><p><b>Now <\/b><a href=\"https:\/\/thade-gerdes.de\/en\/contact\/\"><b>Request a quote for deep foundation work<\/b><\/a><b>: Thade Gerdes is here to support you as your partner in specialized civil engineering!<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0aef136 elementor-widget elementor-widget-heading\" data-id=\"0aef136\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion: The choice of startup model determines the project's success<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42a1e9e elementor-widget elementor-widget-text-editor\" data-id=\"42a1e9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Micropile foundations have become an established part of specialized civil engineering, especially in situations where space constraints, vibration control, or difficult access are factors. However, not every construction project can be solved using this method. Those who need to safely support heavier loads or work in particularly complex soil conditions require more robust systems and experienced specialized contractors who can implement them both technically and logistically.  <\/span><\/p><p><span style=\"font-weight: 400;\">Thade Gerdes specializes in exactly that: We develop foundation designs even for complex construction projects. Are you planning a project involving an existing building and want to know which foundation system is truly the right fit? Then <\/span><a href=\"https:\/\/thade-gerdes.de\/en\/contact\/\"><span style=\"font-weight: 400;\">request a deep foundation quote now<\/span><\/a><span style=\"font-weight: 400;\">!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c5d772e e-flex e-con-boxed e-con e-parent\" data-id=\"c5d772e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96fce2f elementor-widget elementor-widget-heading\" data-id=\"96fce2f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions About Micropile Foundations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c2d0ab elementor-widget elementor-widget-n-accordion\" data-id=\"0c2d0ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1270\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1270\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What exactly is a micropile foundation? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1270\" class=\"elementor-element elementor-element-5d19418 e-con-full e-flex e-con e-child\" data-id=\"5d19418\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5f8730 p-top elementor-widget elementor-widget-text-editor\" data-id=\"d5f8730\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In micro-pile foundation work, slender foundation piles\u2014known as micro-piles\u2014are driven into the ground, usually through boreholes created with small drilling equipment. The piles are then grouted with a cement slurry, creating a strong bond between the pile, the grout, and the soil. The load-bearing capacity is primarily achieved through skin friction. Typical applications include retrofitting, renovations of existing structures, and construction projects with limited space.   <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1271\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1271\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> When is the use of micropiles recommended? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1271\" class=\"elementor-element elementor-element-ab283c4 e-con-full e-flex e-con e-child\" data-id=\"ab283c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b542e8 p-top elementor-widget elementor-widget-text-editor\" data-id=\"3b542e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Micropiles are used wherever conventional pile foundations (e.g., large-diameter bored piles) are not feasible due to space constraints, access issues, or noise concerns\u2014such as in inner-city renovation projects, situations with limited working heights, or near sensitive structures. They are also suitable for counteracting buoyancy, redistributing loads during settlement, and providing rear anchoring for excavation pits. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1272\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1272\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What role does DIN EN 14199 play in micropile foundations? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1272\" class=\"elementor-element elementor-element-4b717e5 e-con-full e-flex e-con e-child\" data-id=\"4b717e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b441a9f p-top elementor-widget elementor-widget-text-editor\" data-id=\"b441a9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">DIN EN 14199 is the authoritative standard for the design and construction of micropile systems. Among other things, it specifies requirements for grouting, the properties of the steel structural member, installation in rock or clay, as well as documentation and quality assurance. Compliance with this standard is mandatory for all micropile foundations.  <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1273\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1273\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How do micropiles differ from other foundation piles? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1273\" class=\"elementor-element elementor-element-e7f9492 e-con-full e-flex e-con e-child\" data-id=\"e7f9492\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03ec432 p-top elementor-widget elementor-widget-text-editor\" data-id=\"03ec432\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Unlike bored piles or <\/span><a href=\"https:\/\/thade-gerdes.de\/ratgeber\/rammpfahlgruendung\/\"><span style=\"font-weight: 400;\">driven piles<\/span><\/a><span style=\"font-weight: 400;\"> , micropiles transfer loads primarily through skin friction into the surrounding soil layers, rather than through tip pressure. Due to their small diameter and installation using lightweight drilling equipment, they are particularly well-suited for confined construction sites and complex soil conditions. However, their load-bearing capacity is limited: depending on the soil conditions, large-diameter bored piles can bear many times the load.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1274\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1274\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What types of soil are suitable for micropile foundations? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1274\" class=\"elementor-element elementor-element-96f1781 e-con-full e-flex e-con e-child\" data-id=\"96f1781\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-632f07e p-top elementor-widget elementor-widget-text-editor\" data-id=\"632f07e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Micropiles can be installed in virtually all types of soil: from cohesive clay to non-cohesive sand to bedrock. The key is to carefully adapt the method to the site conditions. A <\/span><a href=\"https:\/\/thade-gerdes.de\/ratgeber\/baugrunduntersuchung\/\"><span style=\"font-weight: 400;\">site investigation<\/span><\/a><span style=\"font-weight: 400;\"> provides the basis for the proper design of the foundation piles.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1275\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1275\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can micropiles support tensile loads? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1275\" class=\"elementor-element elementor-element-b9decd9 e-con-full e-flex e-con e-child\" data-id=\"b9decd9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-05e80ee p-top elementor-widget elementor-widget-text-editor\" data-id=\"05e80ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Yes, micropiles are also suitable for tensile loads, for example, to prevent uplift when the groundwater level is high or to anchor structures. This requires appropriate design, which is typically based on a verification of skin friction in the soil. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1276\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"7\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1276\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What equipment is used for micropiles? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1276\" class=\"elementor-element elementor-element-d4812ba e-con-full e-flex e-con e-child\" data-id=\"d4812ba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-809ec32 p-top elementor-widget elementor-widget-text-editor\" data-id=\"809ec32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Specialized small-diameter drilling equipment is used, which can operate even in confined spaces, such as courtyards, existing basements, or beneath existing buildings. The support members are typically installed by driving steel bars or pipes into the ground and grouting them with cement slurry. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1277\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"8\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1277\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What are small-diameter drilled-in piles? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M19.0945 8.00344L19.0945 -2.742e-06L-8.07685e-08 19.1522L0.251212 19.3858L24.7999 19.3858L24.7999 15.8719L30.6203 21L40 21L40 20.8131L20.5077 1.5052L20.5077 13.8788L12.7611 13.8788L19.0945 8.00344Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"21\" viewBox=\"0 0 40 21\" fill=\"none\"><path d=\"M20.9055 12.9966L20.9055 21L40 1.84777L39.7488 1.61421L15.2001 1.61421L15.2001 5.12807L9.37967 -1.33846e-06L0 -1.74846e-06L-8.1706e-09 0.18692L19.4923 19.4948L19.4923 7.12118L27.2389 7.12118L20.9055 12.9966Z\" fill=\"#0E1D29\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1277\" class=\"elementor-element elementor-element-e4560dd e-con-full e-flex e-con e-child\" data-id=\"e4560dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28d74a1 p-top elementor-widget elementor-widget-text-editor\" data-id=\"28d74a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The term \u201csmall-diameter grouted pile\u201d is often used interchangeably with \u201cmicropile.\u201d Technically, these are small-diameter foundation piles that are installed using the grouting method and anchored in the subsoil: ideal for renovation projects or in sensitive areas with challenging site conditions. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ef092c elementor-absolute elementor-hidden-mobile elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"0ef092c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;,&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_effect&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;motion_fx_translateY_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;motion_fx_devices&quot;:[&quot;widescreen&quot;,&quot;desktop&quot;,&quot;laptop&quot;,&quot;tablet_extra&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"111\" height=\"851\" src=\"https:\/\/thade-gerdes.de\/wp-content\/uploads\/2024\/08\/BG-L.png\" class=\"attachment-full size-full wp-image-4545\" alt=\"\" srcset=\"https:\/\/thade-gerdes.de\/wp-content\/uploads\/2024\/08\/BG-L.png 111w, https:\/\/thade-gerdes.de\/wp-content\/uploads\/2024\/08\/BG-L-39x300.png 39w\" sizes=\"(max-width: 111px) 100vw, 111px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e1948d elementor-absolute elementor-hidden-tablet elementor-hidden-mobile elementor-hidden-laptop elementor-hidden-tablet_extra elementor-widget elementor-widget-image\" data-id=\"5e1948d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;,&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_effect&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;motion_fx_translateY_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;motion_fx_devices&quot;:[&quot;widescreen&quot;,&quot;desktop&quot;,&quot;laptop&quot;,&quot;tablet_extra&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"111\" height=\"860\" src=\"https:\/\/thade-gerdes.de\/wp-content\/uploads\/2024\/08\/BG-R.png\" class=\"attachment-full size-full wp-image-4546\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table of Contents Are you planning to install foundations in an existing building and facing space constraints, sensitive structures, or unfavorable soil conditions? In such cases, micropile foundations are considered a proven method in specialized civil engineering. Installed using small drilling rigs, micropiles can be used in locations where traditional foundation methods\u2014such as large-diameter bored [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5486,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"class_list":["post-5484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Micropile Foundations in Existing Buildings - Applications<\/title>\n<meta name=\"description\" content=\"Technical Classification of Micropile Foundations in Existing Structures. 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