Birtley HD150 Cavity Wall Heavy Duty Lintel 2100 mm Wood filler Yard gully to suit cast

Yard gully to suit cast iron drain grate

Formula designed to prevent shrinkage and reduce water absorption

Adjustable depth control

Self-drilling Flat head provides extra hold with sheet materials

Birtley HD150 Cavity Wall Heavy Duty Lintel 2100 mm Wood filler Yard gully to suit castHeavy duty cavity wall lintel manufactured from structural graded steel to EN10025 Cavity: 150 mm 165 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: 60 kN