Birtley CB90 Cavity Wall Standard Duty Lintel 0900 mm Manhole Covers Expanded metal lathing is used

Expanded metal lathing is used for general plaster reinforcement

Extra large head helps prevent roofing membrance from pulling off the nail

A2 stainless steel pozi woodscrews suitable for use in external applications

Strong stress resistance

Birtley CB90 Cavity Wall Standard Duty Lintel 0900 mm Manhole Covers Expanded metal lathing is usedStandard duty cavity wall lintel manufactured from structural grade steel Cavity: 90 mm 105 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: 15 kN