Birtley CB50 Cavity Wall Standard Duty Lintel 2700 mm Tile Vents double glazed roof window with

double glazed roof window with laminated inner pane and integrated thermal collar

8mm 1st Fix Ring Galv Nail - No Gas (3300)

Durable casing and recessed outlets for protection in adverse conditions

Designed for use with screw sizes 14 - 18 (6

60 minutes fire rating with 2 coat plaster finish

Birtley CB50 Cavity Wall Standard Duty Lintel 2700 mm Tile Vents double glazed roof window withStandard duty cavity wall lintel manufactured from structural grade steel Cavity: 50 mm 65 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: 26 kN