IG L1/HD100 Cavity Wall Lintel arranwood improving energy efficiency in both

improving energy efficiency in both residential and commercial properties

thanks to the Supergalv coating that offers up to 50% more zinc protection than standard methods

What is Sterling Board

Available in packs of 400 and 150

The SuperFOIL SF19BB is a premium 3-in-1 insulation product

IG L1/HD100 Cavity Wall Lintel arranwood improving energy efficiency in bothThe IG L1 HD100 Cavity Wall Lintel is a specialised, load bearing lintel crafted to support significant structural loads across cavity wall openings. This lintel distributes weight efficiently, safeguarding structural integrity while improving thermal performance due to the insulation foam embedded between its flanges. Constructed from galvanised steel, the L1 HD100 combines strength with resistance to corrosion, ensuring long lasting functionality in