Birtley CB90 Supergalv Cavity Wall Steel Lintel 3600 x 197 x 280mm

Birtley Standard Duty Cavity Wall Lintel 3600 x 197 x 280mm (L x H x W) Supergalv, is manufactured from steel sheets. It is used as an opening in a wall or between two vertical supports. Supergalv coating offers superior life expectancy. Reduces heat loss across the cavity ensuring high thermal efficiency. Incorporates integral insulation, built in DPC and built in plaster key. The insulation is of expanded polystyrene that comes with a BREEAM rating A+.

• Manufactured from strutural grade steels: S275JR/S355JR to EN10025-2:2004
• Galvanized after fabrication to BS EN 1461:2009 for unrivalled corrosion resistance
• All external cavity wall lintels are insulated with expanded polystyrene to BS EN 13163 to reduce thermal bridging
• Plaster key to inner leaf
• Rainwater drip feature to outer leaf