{"id":19959,"date":"2026-09-08T12:43:47","date_gmt":"2026-09-08T11:43:47","guid":{"rendered":"https:\/\/www.fhbrundle.co.uk\/lp\/?page_id=19959"},"modified":"2026-09-16T15:06:57","modified_gmt":"2026-09-16T14:06:57","slug":"ground-screws","status":"publish","type":"page","link":"https:\/\/www.fhbrundle.co.uk\/lp\/product-range-overviews\/ground-screws\/","title":{"rendered":"Ground Screws [F.H.Brundle]"},"content":{"rendered":"

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Why Choose Ground Screws?<\/h1>\n<\/div><\/div><\/div><\/div><\/div>

Fast, Zero-Dig Foundations Built to Last.<\/h2>\n<\/div>

Skip the concrete. Start building immediately with F.H.Brundle\u2019s<\/strong>
\nhot-dipped galvanised steel ground screws.<\/p>\n

Whether you’re a DIY homeowner building a dream garden deck, a decking specialist looking to increase daily job output, or a commercial landscaper working on sloped terrain, F.H.Brundle supplies high-grade ground screws<\/a><\/u> engineered for every project scale.<\/p>\n<\/div>

View the range of Ground Screws<\/span><\/a><\/div><\/div><\/div>
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\u2022 <\/b>No digging, no mess, no concrete curing times<\/b><\/p>\n

\u2022 Instant load-bearing capacity<\/b>\u2014build on the exact same day<\/p>\n

\u2022 Hot-dipped galvanised steel<\/b> to DIN EN ISO 1461<\/b> for maximum corrosion resistance<\/p>\n

\u2022 <\/b>25 year guarantee<\/b><\/p>\n<\/div><\/div><\/div><\/div><\/div>

What are Ground Screws?<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div>

Ground screws<\/a><\/u><\/strong> are heavy-duty, hot-dipped galvanised steel posts with a spiral thread welded around their shaft. They act like giant woodscrews driven directly into the earth to form a solid, immediate foundation for structures.<\/p>\n

Instead of excavating deep holes and pouring concrete, ground screws are installed by rotating them into the ground using handheld tools or hydraulic machinery.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

Why Ground Screws Outperform Concrete<\/span><\/h2>\n<\/div>

Ground Screws vs Concrete<\/h4>\n<\/div><\/div><\/div><\/div><\/div>
\n
\n\n\n\n\n\n\n\n\n\n\n
Feature<\/th>\nGround Screws<\/th>\nTraditional Concrete Poured Footings<\/th>\n<\/tr>\n<\/thead>\n
Curing Time<\/strong><\/td>\nInstant.<\/b> Ready for immediate load-bearing as soon as installed<\/td>\nSlow.<\/b> Requires 24 to 48 hours to set, and up to 28 days for full strength.<\/td>\n<\/tr>\n
Site Disruption<\/strong><\/td>\nZero excavation.<\/b> No digging, no skips for soil removal, and no damage to surrounding lawns or gardens.<\/td>\nHigh disruption.<\/b> Requires heavy digging, wheelbarrows, soil disposal (spoil), and destroys nearby turf.<\/td>\n<\/tr>\n
Weather Dependency<\/strong><\/td>\nAll-weather.<\/b> Can be installed in heavy rain, frost, or snow without compromising structural integrity.<\/td>\nHighly dependent.<\/b> Cannot be poured in freezing temperatures or heavy rain; extreme heat risks cracking.<\/td>\n<\/tr>\n
Sloping & Uneven Terrain<\/strong><\/td>\nAdaptable.<\/b> Screws are simply driven to the required height and laser-leveled above ground.<\/td>\nComplex.<\/b> Requires deep trenching, timber formwork, or expensive bench-terracing to create a level base.<\/td>\n<\/tr>\n
Environmental Impact<\/strong><\/td>\nLow carbon & Reusable.<\/b> Made from recyclable steel. Can be unscrewed and reused. Does not harm tree root systems.<\/td>\nHigh carbon.<\/b> Cement production is a leading source of CO2. Permanent, destructive to roots, and difficult to remove.<\/td>\n<\/tr>\n
Labor & Logistics<\/strong><\/td>\nSingle-step process.<\/b> One installer or a small team can finish a standard base in hours.<\/td>\nMulti-stage process.<\/b> Digging, mixing, pouring, leveling, and returning days later to build.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div>
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“F.H.Brundle ground screws deliver rock-solid, permanent foundations without the back-breaking hassle of digging holes, hauling spoil, or waiting days for concrete to cure. Built from heavy-duty, hot-dipped galvanised steel engineered for tough ground, they drive straight into the earth to give you immediate, high-strength
\nload support from minute one. Backed by our trusted trade reliability, it\u2019s the
\nfaster, cleaner, zero-mess solution for decking and garden buildings\u2014saving
\nyou precious labor time so you can build faster, smarter, and with complete
\npeace of mind.”<\/strong><\/em><\/p>\n<\/div><\/div><\/div>

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The Benefits of Ground Screws.<\/h2>\n<\/div><\/div><\/div><\/div><\/div>

\u2022 Zero Waiting Time:<\/b> Instant load-bearing capacity means you can build on them the exact same day (no 24\u201348 hour concrete curing time).<\/p>\n

\u2022 No Excavation or Spoils:<\/b> Eliminates the need to dig post holes, order skips, or haul away excess dirt.<\/p>\n

\u2022 Sloped Ground Friendly:<\/b> Height-adjustable adapters allow you to level a frame effortlessly across uneven or sloping ground.<\/p>\n

\u2022 Low Environmental Impact:<\/b> Leaves surrounding turf and plant roots largely undisturbed, uses no high-carbon concrete, and can be unscrewed and reused if a structure is ever relocated.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"DIY<\/a><\/span><\/div>

DIY Range<\/h4>\n<\/div><\/div><\/div>
\"professional<\/a><\/span><\/div>

Professional Range<\/h4>\n<\/div><\/div><\/div><\/div><\/div>
Order Ground Screws for Delivery in 72 hours<\/span><\/a><\/div><\/div><\/div><\/div><\/div>

Technical Specifications & Compliance<\/h2>\n<\/div><\/div><\/div><\/div><\/div>

Technical Specifications:<\/h4>\n

\u2022 <\/b>Material & Build:<\/b> Formed from high-grade carbon steel (typically S235 to S345 grade) with continuous welded helical threads that drive into soil and compact surrounding earth.<\/p>\n

\u2022 <\/b>Corrosion Protection:<\/b> Hot-dipped galvanised inside and out to DIN EN ISO 1461<\/b> standards, providing a protective zinc coating with an estimated ground lifespan of 70 – 100 years.<\/p>\n

\u2022 <\/b>Dimensional Range:<\/b> Shaft diameters range from 68mm<\/b> (DIY\/domestic) to 76mm+<\/b> (commercial\/Pro), with standard lengths spanning 800mm to 2050mm<\/b>\u00a0to penetrate below local frost lines.<\/p>\n

\u2022 <\/b>Top Fixture Options:<\/b> Features modular upper head designs\u2014including flat flange plates, U-brackets, or internal thread sockets\u2014with variable height M12\/M16 leveling bolts for joist connection.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

Testing & Compliance Status:<\/h4>\n

\u2022 UKCA & CE Compliance:<\/b> Certified under Declaration of Performance standards (such as EN 1090-1 execution of steel structures) with official UKCA and CE marking to meet UK and European building product safety requirements.<\/p>\n

\u2022 Empirical Mechanical Testing:<\/b> Supported by mechanical test reports evaluating structural compression, tension (uplift), and lateral shear resistance to ensure verified load-bearing performance under stress.<\/p>\n

\u2022 Geotechnical & Standards Alignment:<\/b> Engineered to align with BS EN 1997 (Eurocode 7) geotechnical design principles and local Building Control requirements for permanent and semi-permanent foundations.<\/p>\n

\u2022 ISO Quality & Coating Verification:<\/b> Manufactured under strict ISO 9001 quality management processes, with galvanised corrosion protection tested and verified to DIN EN ISO 1461<\/b> standards.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

Ground Screws Testing Report<\/h4>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n
Test<\/th>\nTest method<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Ultimate Compression Load<\/strong><\/td>\nAxial Compression Load Test (BS EN 1997-1)<\/td>\n15.5 kN \u2013 45.0 kN (varies by length & soil density)<\/i><\/td>\n<\/tr>\n
Tensile \/ Uplift Resistance<\/strong><\/td>\nAxial Pull-Out Test (BS EN 1997-1)<\/td>\n8.0 kN \u2013 25.0 kN<\/td>\n<\/tr>\n
Lateral \/ Shear Resistance<\/strong><\/td>\nHorizontal Load Test<\/td>\n\u00a03.5 kN \u2013 12.0 kN<\/span><\/td>\n<\/tr>\n
Galvanising Coating Thickness<\/strong><\/td>\nMagnetic Coating Thickness Test (DIN EN ISO 1461)<\/td>\n\u2265 70 \u00b5m average (Hot-Dipped Galvanised)<\/td>\n<\/tr>\n
Steel Yield Strength<\/strong><\/td>\nTensile Testing (BS EN 10025-2)<\/td>\n\u2265 235 MPa (68mm DIY)<\/i> \/ \u2265 345 MPa (76mm Pro)<\/i><\/td>\n<\/tr>\n
Torque Resistance<\/strong><\/td>\nRotational Torque Test<\/td>\n\u00a0Up to 1,800 Nm<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div>
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FAQs<\/h3>\n<\/div><\/div><\/div><\/div><\/div>