Birtley Timber Frame Cavity Lintel 100mm TF90 sadolin decking stain Manufactured using high-performance composite material

Manufactured using high-performance composite material

They absorb barely any moisture

The Habibat 001 Integrated Bat Box is a discreet

Sustainable Choice: BRE Green Guide A+ rating for environmentally responsible construction

keeping its pristine look

Birtley Timber Frame Cavity Lintel 100mm TF90 sadolin decking stain Manufactured using high-performance composite materialThe Birtley TF90 Standard Cavity Timber Frame Lintel stands out for its superior corrosion resistance, thanks to the Supergalv coating that offers up to 50% more zinc protection than standard methods. Designed for timber frame constructions with a cavity range of 90105mm, this Birtley lintel ensures reliable support and long term durability. Optional expanded polystyrene insulation enhances thermal performance, while its compliance with rigorous