Birtley CB150 Cavity Wall Standard Duty Lintel 1500 mm Plastering Tools Can be used for roof

Can be used for roof ventilation at high or low level

Pre-lubricated seals

Made from durable steel

Extra strong level featuring unique dual view

Birtley CB150 Cavity Wall Standard Duty Lintel 1500 mm Plastering Tools Can be used for roofStandard duty cavity wall lintel manufactured from structural grade steel to EN10025 Cavity: 150 mm 165 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 Wide inner leaf to suit 125 mm 140 mm block Not suitable for point loads or concrete floors Loading SWL UDL Value: 20 kN