500mm Ground Screw Extension
250mm extension in a ground screw
500mm Ground Screw Extension
500mm Ground Screw Extension
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500mm Ground Screw Extension

Regular price
£19.95
Sale price
£19.95
Regular price
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Unit price
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As part of our innovative extendable DIY ground screw system, this 500mm extension can help you reach stable ground conditions or take up variations in ground levels for your build.

All ground screw extensions come supplied with TechFast Self-drilling Screws.

You can purchase all our self-install ground screws and extensions individually or in boxes of six for a 10% SAVING!

Length 250mm
Diameter 70mm
Weight (per extension)
1.85kg
Material Steel S235
Surface Hot-dip Galvanized, DIN EN ISO 1461
OUR RETURNS PROMISE! If you have any unused ground screws or extensions after you have completed your project, simply return them to us in perfect condition, and we will give you a full refund!

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Ground Screws
self-install ground screws
Ground Screw Extensions
self-install ground screw extensions
Brackets & Fittings
brackets and fittings
Tools & Accessories
install tools and accessories