Quick & Simple
Easy to install yourself in a matter of minutes, enabling you to get your project out of the ground straight away without any waiting, any time of the year.
Less mess, less cost
A quick and clean alternative to messy concrete, no digging, no waste, no costly skips. Save money on the total cost of installing foundations.
Designed to last
Our ground screws are fully galvanised to protect against rusting. For added peace of mind, they are CE certified with our 20-year product guarantee and are BS EN 1461:2009 compliant.
Immediately load bearable
Suitable for a wide range of structures, our ground screws are immediately load bearing, so as soon as they are installed you can start building.
Permanent or temporary structures
Suitable for permanent or temporary structures and easily removable with no lasting pollutants left behind
Environmentally friendly
Reduced CO2 from pouring concrete. Helps protect habitats and prevent damage to tree root systems
No Heavy Equipment
Purchase your hand ratchet tool for quick and easy installation due to no heavy equipment required
Lightweight & Compact
Using ground screws eliminates any access issues - Our ground screws, bracket systems and tools can all be carried by hand.
Reduced Disruption
The DIY approach minimises disruptions to your property, as it often involves less noise, debris, and disturbance compared to traditional foundation construction.
68mm x 850mm Self Install Ground Screw
68mm x 850mm Self Install Ground Screw
£23.99 ex. VAT
length
850mm
install range
200mm
diameter
68mm
load capacity
630kg
material
Galvanised Steel
wall thickness
2.5mm
The 850mm self-install ground screw is quick and easy to install with minimal impact on the environment. This ground screw is compatible with our self installation bracket options and can be used to create a foundation for, shed bases, decking, garden rooms and summerhouses and can overcome a slope of up to 200mm.
Key Highlights
- Perfect for a variety of domestic & commercial applications
- Hassle-free installation with our manual or ratchet tool
- Hot Dip Galvanised Steel with BS EN 1461:2009 compliance
- CE approved with a 20-year product guarantee
- Compatible with all bracket systems
Load capabilities & recommended install range:
- Maximum Compression Load Capability – 640kg (6.3kN)
- Maximum Tension Load Capability – 310kg (3.1kN)
- Maximum Horizontal Load Capability – 240kg (2.4kN)
- Ground level – 200mm above ground level










S Cunliffe –
I used The Ground Screw Centre to build the base for a garden office, as the garden was on a slope and I wanted to avoid concrete. I was very pleased, not only with the service from GSC but also the quality of these screws. They are well-built, and fairly easy to install (you might need the ratchet if doing a large number). It only took about 3 hours to install all 20 ground screws, but it took another hour or so to get them all level across the timber base. Once the frame was mounted all the ground screws were sharing the weight.
G Goose –
These Ground screws were super easy to install myself. I recommend the ratcheted installation tool. And doing them after some rain when the ground is softer. Much easier and more pleasant than concrete. Fab customer service too!
Sarah Cross –
Used the online calculator to work out how many screws I needed for my decking project and then ordered them online. Delivery was quick and the screws themselves are really good quality. Will definitely use them again.”
Henry (verified owner) –
I am DIYER making a garden office on sloping clay soil. I used 12 ground screws (850mm) with the manual ratchet. The ground screws have helped create a very sturdy subfloor for my structure. Super impressed with the product. GSC staff were super helpful and talked through my needs on the phone. Will go back there for the next project!