Birtley HD110 Cavity Wall Heavy Duty Lintel 1800 mm Cavity Insulation Warm edge glazing unit included

Warm edge glazing unit included as standard to reduce condensation

gutters and roofs

Frame fitting size - 138 mm x 140 mm

Overspill car parking

carbon dioxide and methane gases in tanking applications or where hydrostatic pressure is present

Birtley HD110 Cavity Wall Heavy Duty Lintel 1800 mm Cavity Insulation Warm edge glazing unit includedHeavy duty cavity wall lintel manufactured from structural grade steel to EN10025 Cavity: 110 mm 125 mm Outer Leaf: 100 mm Inner Leaf: 100 mm Lack of baseplate and factory fitted expanded polystyrene insulation reduces thermal bridging 60 minute fire rating with 2 coat plaster finish Hot dip galvanised Must have solid, fully jointed blockwork infill to inner leaf Loading SWL UDL Value: 70 kN