Birtley Heavy Duty Cavity Timber Frame Lintel 100mm TF90HD Length:4500mm this insulation solution is one

this insulation solution is one of the most energy-efficient options available today

Outstanding Durability: Withstands prolonged UV exposure and high temperatures

Avoid contact with metal surfaces to prevent damage

incredibly durable

ensuring hassle-free maintenance​

Birtley Heavy Duty Cavity Timber Frame Lintel 100mm TF90HD Length:4500mm this insulation solution is oneThe Birtley Heavy Cavity Timber Frame Lintel TF90HD excels in providing robust support for 90105mm cavity walls, with a Supergalv coating offering up to 50% more zinc protection than other coatings. Engineered for heavy duty timber frame applications, this Birtley Lintel ensures long lasting performance, superior corrosion resistance, and compliance with stringent British and European standards. Its optional expanded polystyrene insulation enhances