Birtley Medium Duty Cavity Wall Lintel 150mm MD150 Matchboard supporting aquatic life without harmful

supporting aquatic life without harmful effects

which is ideal for masonry work

stock facing brick with red tones made at the Swanage Brickworks

clean surface

Birtley Medium Duty Cavity Wall Lintel 150mm MD150 Matchboard supporting aquatic life without harmfulThe Birtley Medium Duty Cavity Wall Lintel 150mm MD150 stands out with its Supergalv coating, offering unparalleled durability and protection against corrosion. Designed for cavity widths of 150 165mm with 100mm inner and outer leafs, this Birtley lintel ensures reliable structural support while reducing thermal bridging. Manufactured from high strength mild steel and tested to BS 476 20: 1987 for fire resistance, the MD150 is a robust, long lasting