Birtley CB70 Cavity Wall Standard Duty Lintel 2400 mm Tapes the low emissivity external films

the low emissivity external films provide additional thermal resistance

50% quicker to install

methane and carbon dioxide

Suitable for use for solid and cavity wall applications in stone

Screw down cover

Birtley CB70 Cavity Wall Standard Duty Lintel 2400 mm Tapes the low emissivity external filmsStandard duty cavity wall lintel manufactured from structural grade steel Cavity: 70 mm 85 mm Outer Leaf: 100 mm Inner Leaf: 100 mm 60 minute fire rating with 2 coat plaster finish Lack of baseplate and factory fitted expanded polystyrene insulation reduces thermal bridging Not suitable for point loads or concrete floors Loading SWL UDL Value: 22 kN