Birtley HD90 Cavity Wall Heavy Duty Lintel 1500 mm Buckets Heavy duty cardboard for general

Heavy duty cardboard for general temporary protection

450mm x 450 mm

safety goggles and an allen key

Strong and puncture resistant

Based on a honeycomb structure made of shaped polyethylene foams glued to aluminium coated polyethylene foils

Birtley HD90 Cavity Wall Heavy Duty Lintel 1500 mm Buckets Heavy duty cardboard for generalHeavy duty cavity wall lintel manufactured from structural graded steel to EN10025 Cavity: 90 mm 105 mm Outer Leaf: 100 mm Inner Leaf: 100 mm 60 minute fire rated with 2 coat plaster finish Lack of baseplate and factory fitted expanded polystyrene insulation reduces thermal bridging Hot dip galvanised Must have solid, fully jointed blockwork infill to inner leaf Loading SWL UDL Value: 70 kN