Birtley HD90 Cavity Wall Heavy Duty Lintel 2100 mm Frost & Water Proofing Additive Sold as a kit with

Sold as a kit with 10 ties

Manufactured to ESI Standard 12-3 for external use only

Comfortable soft grip handle

Provides long lasting protection

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

Birtley HD90 Cavity Wall Heavy Duty Lintel 2100 mm Frost & Water Proofing Additive Sold as a kit withHeavy 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: 60 kN