It is used as an opening in a wall or between two vertical supports. This lintel incorporates integral insulation, built-in DPC and built-in plaster key.


Features & benefits

  • 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


    More Information
    Type Cavity Lintel Heavy Duty
    Length 1800mm
    Cavity Size 90-105mm

    Birtley HD90 1800mm

     
    SKU
    HS901800
    Birtley Heavy Duty Cavity Wall Lintel 1800 x 231 x 280mm (L x H x W) Galvanised is manufactured from steel making it robust.
     
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    Birtley Heavy Duty Cavity Wall Lintel 1800 x 231 x 280mm (L x H x W) Galvanised is manufactured from steel making it robust.