Ground Screw | RADIX PRO Range
89mm Ground Screw
RADIX 89mm Ground Screws deliver a lower carbon alternative to concrete foundations that are versatile, quick to install, and provide a strong and secure anchoring solution to a variety of applications for private and commercial projects.
Save yourself time and energy while building a sustainable future for generations to come.
Load Capacity
30kN – 55kN*
Available Lengths (mm)
1300, 1600, 2100
Anchor/Fixings
220mm fixed flange with an M20 captive nut
Certifications
EN ISO 9001:2015, BS EN ISO 1461:2009
Please contact us with any questions about this type of ground screw or another size we supply. If you are unsure of which screw best suits your project, we can help you choose them, install them and deliver the robust foundations your project requires. All technical information is available on request.
Product Supply Enquiry Request Data Sheet
Applications for the 89mm Ground Screw
Our comprehensive ground screw range can be utilised for a wide variety of sectors and applications and has been used on projects including carports, log cabins and luxury holiday lodges, modular buildings, and granny annexes.
Projects that have used RADIX’s Ground Screw Foundations
On our Case Studies page you can see the variety of projects that have been built throughout the UK on our range of ground screw solutions.
75kW Solar Array, Golspie
Supply and installation of RADIX Ground Screw foundations and RADIX SolarTerrace racking system for a 75kW solar PV system in the Scottish Highlands.
Our ground screw range
Our team can help you select the most suitable types of ground screw for your building project, please contact us, and we’ll be happy to help.
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RADIX PRO 76mm Ground Screw
Load Capacity
13.5kN – 45kN*Available Lengths (mm)
800, 1050, 1250, 1550, 2050Anchor/Fixings
140mm fixed flange with an M16 captive nut -
RADIX PRO 114mm Ground Screw
Load Capacity
35kN – 66kN*Available Lengths (mm)
1300, 1600, 2100Anchor/Fixings
220mm fixed flange with an M24 captive nut -
N4 76mm Ground Screw
Load Capacity
16.5kN – 35kN*Available Lengths (mm)
1050, 1250, 1550Anchor/Fixings
M12 Captive Nuts (4 no.) -
N4 89mm Ground Screw
Load Capacity
21kN – 41kN*Available Lengths (mm)
1100, 1300, 1600Anchor/Fixings
M12 Captive Nuts (4 no.) -
N4 114mm Ground Screw
Load Capacity
25kN – 47.5kN*Available Lengths (mm)
1100, 1300, 1600Anchor/Fixings
M12 Captive Nuts (4 no.)
* Load Capacity has been determined in semi-solid loam soil. RADIX Professional Ground Screws must be selected based on static calculations and results of a site-specific ground test. The manufacturer is not liable for damage caused by insufficient or incorrect selection of ground screws.
** Ground Screw Lifespan is calculated on various factors, and will be determined by ground conditions. We have a full article on the lifespan of a ground screw.