Birtley Cavity Wall Lintel 90mm CB90/130 Length:1800mm Superior Fire Safety: This acoustic

Superior Fire Safety: This acoustic insulation roll attained an A1 classification that ensures non-combustibility and maximum protection under BS EN 13501-1 Reaction to Fire standards

sand the wood to create a clean and sound surface

Their unique colour enhances the beauty of outdoor spaces

Non-staining

Birtley Cavity Wall Lintel 90mm CB90/130 Length:1800mm Superior Fire Safety: This acousticMade for 90 105mm cavity walls and inner leaves of 125 140mm, the Birtley 90mm CB90 130 Standard Duty Cavity Wall Lintel is coated with hot dip galvanisation for 50% increased protection against zinc corrosion compared to other coatings. Its high durability and effective design make it a reliable choice for residential and light duty use, offering excellent thermal efficiency. Key Features Hot dip galvanised for superior zinc protection Designed for