Size Calculator · SteelRoot

Find your SteelRoot length

Three quick questions about how you'll use it — we'll match you to the right SteelRoot length, with the engineering rationale and total cost.

01 How much growing space do you need?
02 Where will it sit?
03 How will you build it?

Please answer all three questions to see your recommendation.

Your recommended length

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Price (from)

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Storm spec

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Build

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Includes ground anchors (8 → 24 per kit, scaled to length), automatic roof vents with wax-cylinder openers, opening door windows in both gables, and the 10-year Waldenhaus anti-corrosion warranty on the galvanised steel frame.