Your Trusted Screw Pile Foundation Contractors
We specialise in helical screw piles and foundations, delivering strong, building regulation-compliant solutions for residential and commercial construction. Our screw pile systems install quickly with minimal disruption, offer long-term reliability, and are backed by a lifetime warranty.
Belowground’s trusted, tested and building regulation compliant foundations
Engineered screw pile foundations for all ground conditions
Belowground delivers high-performance screw pile foundations designed to provide long-term structural stability in even the most challenging ground conditions. Our systems are fully engineered, independently tested, NHBC approved, and compliant with UK building regulations.
Do it once, do it right. GoliathTech screw pile foundations built to last!
Hi, I’m Alistair, your Belowground screw piles expert. Whether you’re building a new home, an extension, a garden room, or an outdoor living space, I’m here to deliver engineered foundation solutions that are built to last a lifetime, with the precision and efficiency that only Belowground can offer.
The UK’s unique soils, especially high plasticity clays and rocky ground, often present a challenge for traditional concrete foundations. But with our certified screw pile system, there’s no need for deep excavation or messy pouring. Instead, we offer a clean, fast, and accurate installation process, tailored to your project and guaranteed for life.
Start strong with Belowground’s screw pile foundations
Our screw pile foundations provide a reliable, efficient alternative to traditional foundations. Installed with minimal disruption, they offer immediate structural support, exceptional long-term performance, and are backed by GoliathTech’s lifetime warranty.
From initial site assessment and engineering calculations through to installation and certification, Belowground manages the entire process, ensuring your foundation is designed correctly, installed accurately, and ready for construction without delay.
Expert foundation services for all project types
Belowground is proud to support its clients across the UK by delivering durable foundations, custom-designed to suit the needs of every project.
Screw Piling
A fast and versatile foundation solution suitable for nearly all soil conditions, ideal for new builds, extensions, modular structures and restricted access sites.
Reinforced Ground Beams & Slabs
Complete construction of reinforced ground beams and slab foundations, designed to work seamlessly with piled foundations.
Designs & Calculations
In-house foundation design and structural calculations delivered by experienced engineers, tailored to your site and project.
What makes Belowground’s foundations stand out?
Discover the difference of working with Belowground.
12-year Guarantee
Minimal Impact On Landscapes
Suitable for Most Soil Types
Results in a Level Structure
Highest Quality Materials Used
Ideal For Restricted Spaces
Removable and Reusable
Versatile Screw Pile Solutions
Fast Thorough Installations
Designed for Shrinkable Clays
Year-Round Installation
Building Reg. Compliant
Why choose Belowground?
Expert knowledge of local soil types and climate challenges across the UK, backed by 20 years of experience since our establishment in 2006.
Fully compliant with UK building regulations, ensuring your project’s safety.
Certified specialists in screw pile installations, providing expertise to a range of projects.
12-year guarantee and lifetime product warranty on all foundations for peace of mind.
Homeowners
Specialist screw piling solutions for extensions, conservatories, garden buildings and domestic construction projects.
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Commercial
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Residential & Commercial
We provide screw pile foundations for homeowners, builders and developers of all sizes. From home extensions and garden rooms to new builds and renovation projects, our systems offer a clean, efficient solution with minimal disruption to your project whatever the size. Our experienced teams manage everything from design through to installation, ensuring your project is built on solid, long-lasting foundations.
Our 4-step installation process
Steps 2 and 3 are where the screw pile installation occurs.
Step 1 : Submit your plans
Share your initial drawings or plans so our experts can review your project and recommend the most suitable foundation solution.
Step 2 : Consultation and estimate
Our engineers will design a complete solution, all free of charge before our experts carry out the installation.
Step 3 : Installation
Our skilled experts carry out the screw pile installation with precision, making any necessary adjustments to guarantee stability.
Step 4 : Ready for construction
Once installed, your foundation is secure and stable, allowing you to begin building immediately.
Frequently Asked Questions
What types of projects can Belowground’s screw piles be used for?
Belowground’s screw piles are suitable for a wide range of projects across residential, commercial, industrial, and municipal sectors. Whether you are building a home, office, or infrastructure, our screw piles provide a reliable and durable foundation. We cater to projects of all sizes, including those with challenging soil conditions or restricted space.
How quickly can Belowground install screw pile foundations?
One of the key benefits of Belowground’s screw pile system is the fast installation process. In most cases, our foundations can be installed in less than a day, allowing you to start construction sooner and keep your project on schedule.
What makes Belowground’s screw piles different from traditional concrete foundations?
Belowground’s screw piles offer several advantages over traditional concrete foundations. They are faster to install, cause minimal disruption to the site, and can be used in nearly all soil conditions. Our screw piles are also reusable, removable, and 100% recyclable, making them a more sustainable option.
Are Belowground’s foundations suitable for all types of soil?
Belowground’s screw pile foundations are designed to work in nearly all soil types, including clay and sand. Our expert team assesses each site’s unique conditions and ensures that the most appropriate pile sizes and installation methods are used for optimal stability and performance.
Do Belowground’s foundations come with a guarantee?
Yes, Belowground offers a 10-year guarantee on all screw pile foundations, with the option to extend to 12 years, alongside a lifetime product warranty. This provides long-term protection and peace of mind, ensuring your foundation performs as expected throughout its lifespan.