Birtley Timber Frame Cavity Lintel 100mm TF90 sadolin decking stain Versatile Design: Complements both modern

Versatile Design: Complements both modern and classic outdoor themes

keeping its pristine look

Manufactured using high-performance composite material

It has a rustic texture with tones of red

They absorb barely any moisture

Birtley Timber Frame Cavity Lintel 100mm TF90 sadolin decking stain Versatile Design: Complements both modernThe 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