How to choose sandwich panel thickness
A practical comparison of 50, 75, 100 and 150 mm by thermal load and running cost — and when thicker is simply waste.
Knowledge centre
Engineering articles
We explain the decision before the service.
PIR or Rockwool? It comes down to one thing
If fire resistance is the governing requirement the answer is settled; if energy saving is, the answer flips.
Five mistakes that cause hangar roof leaks
Slopes, screw washers, panel overlaps, joint treatment and rainwater drainage.
What SBC 306 actually means for your project
A plain explanation of the Saudi steel structures code and its effect on cost and approval.
Smart irrigation: how much does it really save?
An approximate calculation of water use before and after switching to sensor-programmed drip.
Rigid or tensile shade?
Comparing steel and tensioned fabric structures by lifespan, maintenance cost and wind resistance.
Start with a free site visit
We review the site and drawings and give you a clear preliminary estimate of quantities and duration.