Gorilla Base Diy 3 Ground Screw Foundation Kit - Shire
Create a strong, raised, and ventilated base for sheds and garden storage units without concrete u...Create a strong, raised, and ventilated base for sheds and garden storage units without concrete using the Shire Gorilla Base DIY 3 Ground Screw Foundation Kit. This mess-free installation requires no digging or curing time, allowing for same-day assembly of your building. The kit includes pre-cut timber, ground screws, a driving handle, fixings, layout guidance, and instructions. It forms three frames (approx. 1.2m x 1.2m each) providing up to 4.32 square metres of coverage, ideal for small garden buildings. Timber can be trimmed for custom sizing. Compared to concrete, this system has a lower environmental impact and ground screws are reusable. Nationwide delivery is available, with dispatch typically within a few working days. The Gorilla team will contact you post-purchase for suitability confirmation and installation support.
Shire Gorilla Base - Shed Foundation Kit - 3 Ground Screws - 4.32 sqm CoverageFree delivery in 1–3 days£708.00Visit shop →
Product Information
Full details
The Shire Gorilla Base DIY 3 Ground Screw Foundation Kit is designed for individuals looking to create a sturdy, raised, and ventilated base for small garden buildings, sheds, or storage units without the need for concrete. Its key benefit is a mess-free, quick installation that allows for same-day assembly of your structure. A potential caveat is that the kit is best suited for smaller buildings, with timber requiring trimming for custom sizing.
All features
Model Part Number
3
Brand
Dagless Ltd t/a Shire
Extended Product Information
FAQs
Do I need to dig holes for the ground screws?
No, the ground screws are designed to be screwed directly into the ground without the need for digging holes.
What is the maximum size of building this kit can support?
The kit forms three frames covering up to approximately 4.32 square metres, making it ideal for smaller garden buildings. Timber can be trimmed for custom sizing within this limit.
How long does installation typically take?
Installation time can vary, but it is designed for a quick setup, often allowing for same-day assembly of your building once the base is complete.
What if my ground is very uneven?
The ground screws can accommodate some unevenness, and the timber frame can be adjusted. For significantly sloped or uneven sites, it's advisable to contact the Gorilla team for advice post-purchase.
Is this foundation suitable for all types of soil?
It is suitable for most soil types. However, extremely soft, waterlogged, or heavily contaminated ground may require professional assessment. The Gorilla team will contact you to confirm suitability.
Can I reuse the ground screws if I move my shed?
Yes, the ground screws are reusable, making this a sustainable foundation option if you need to relocate your structure.
What happens after I purchase the kit?
Post-purchase, the Gorilla team will contact you to confirm the suitability of your ground conditions and provide further installation support if needed.
Troubleshooting
Ground screws are difficult to install.
Ensure the ground is clear of large stones or roots. If the ground is exceptionally hard, consider pre-drilling a pilot hole or using a mechanical driver if available.
The base feels unstable after installation.
Verify that all ground screws are installed to the correct depth and are level with each other. Ensure all fixings securing the timber frames to the screws are tightened properly.
Timber pieces do not fit perfectly.
The kit includes pre-cut timber that may require trimming for a precise fit. Use appropriate tools to cut the timber to your exact dimensions.
Shed floor feels damp.
Ensure the base provides adequate ground clearance and ventilation. Check that no debris is blocking the airflow beneath the structure.
Pros and Cons
Pros
Environmentally friendly alternative to concrete foundations.
Quick and easy installation, saving time and labor.
Provides excellent ventilation and raises the structure off the ground.
Reusable components offer long-term value.
No need for specialized tools or heavy equipment.
Cons
Best suited for smaller garden buildings; may not be adequate for larger structures.
Requires manual effort for screw insertion, which can be challenging on very hard ground.
Timber may need cutting, adding an extra step for custom fits.
Initial cost might be higher than a basic concrete slab.
Requires confirmation of ground suitability with the Gorilla team post-purchase.
Setup, Compatibility & Care Instructions
Setup:
Site Preparation: Clear the intended area of any debris, rocks, or vegetation.
Layout Guidance: Use the provided guidance to mark the positions for the ground screws according to your desired shed footprint.
Install Ground Screws: Screw the ground screws into the earth using the provided driving handle. Ensure they are installed to the recommended depth and are level with each other.
Assemble Timber Frames: Cut the provided timber to size if necessary. Assemble the three timber frames around the ground screws.
Secure Frames: Fix the timber frames to the ground screws using the supplied fixings.
Confirm Suitability: The Gorilla team will contact you post-purchase to confirm the suitability of your ground conditions and offer installation support if needed.
Compatibility:
This kit is designed for small to medium garden buildings, sheds, and storage units.
It is suitable for most ground types, but extremely rocky or waterlogged ground may require professional assessment.
The timber can be trimmed to accommodate footprints up to approximately 4.32 square metres.
Care:
Periodically check the tightness of fixings.
Ensure the area around the base is kept clear of leaves and debris to maintain ventilation.
The treated timber components are designed for outdoor use but can be further protected with standard wood treatments if desired.
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