Galvanised steel arches of a SteelRoot Grand 4.00 greenhouse, seen through the open end

Why Arch Spacing Matters in UK Wind: 1m vs 0.67m Explained

— Waldenhaus
A practical engineering guide to 1m standard arch spacing and the 0.67m close-arch option for more exposed SteelRoot plots.
Close-up of the grain on a pine frame member of a wooden greenhouse

What Makes a Greenhouse Last 30 Years (Not 5): The Construction Detail Guide

— Waldenhaus
Nine construction details that determine whether a wooden greenhouse runs for 5 years or 30, with a diagnostic checklist to use when shopping.
Diagonal corner braces and galvanised brackets at the base of a NORDIC wooden greenhouse

Wind-Resistant Greenhouses: What Actually Holds Up in a British Storm

— Waldenhaus
The four design choices that decide whether your greenhouse stays standing in a Force 9 — and what you can do about an existing structure.