Birtley CB130 Cavity Wall Standard Duty Lintel 0900 mm Weep Vents rubber and plastic

rubber and plastic

5 Inlet 315 mm Diameter Shallow Access Chamber Base 190 mm Invert (Inc 2 Socket Plugs)

Easy to install with good flow capacity

Aluminium Step-Up Platform - 500 mm

Can be used in sleepers for a flush finish

Birtley CB130 Cavity Wall Standard Duty Lintel 0900 mm Weep Vents rubber and plasticStandard duty cavity wall lintel manufactured from structural grade steel to EN10025 Cavity: 130 mm 145 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: 20 kN