Birtley SB Supergalv Internal Wall Box Lintel 2400 x 144 x 95mm

Birtley Supergalv Standard Duty Internal Wall Box Lintel 2400 x 144 x 95mm (L x H x W) Galvanised, is manufactured from steel. This lintel is used for 100mm interior solid walls. The integral plaster key feature minimises cold bridging without affecting the structural performance. The build in DPC prevents water seeping to be disposed of externally.