Birtley HD150 Cavity Wall Heavy Duty Lintel 1200 mm Locks & Chains Poron sock to provide extra

Poron sock to provide extra cushioning for all day comfort

Strong compression device stopping the flow of water

Can be used both internally and externally

Max load 150 kg

Adjustable wrench with extra wide jaw opening

Birtley HD150 Cavity Wall Heavy Duty Lintel 1200 mm Locks & Chains Poron sock to provide extraHeavy duty cavity wall lintel manufactured from structural graded steel to EN10025 Cavity: 150 mm 165 mm Outer Leaf: 100 mm Inner Leaf: 100 mm 60 minute fire rated with 2 coat plaster finish Lack of baseplate and factory fitted expanded polystyrene insulation reduces thermal bridging Hot dip galvanised Must have solid, fully jointed blockwork infill to inner leaf Loading SWL UDL Value: 70 kN