Birtley CB90 900mm 100mm Cavity Lintel

CB90 Standard Duty Cavity Wall Lintel

  • Cavity: 90-105mm
  • Outer Leaf: 100mm
  • Inner Leaf: 100mm
  • Not suitable for point loads or concrete floors.

Birtley are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings. Post-fabrication galvanizing leaves no surface with inferior paint protection.
Supergalv coating offers superior life expectancy.
Birtley's standard cavity lintels deliver up to 55% improvement on SAP default value in thermal bridging.
Lack of baseplate and factory fitted insulation reduces thermal bridging.

  • Structural grade steel to EN10025
  • European Standard/ETA: BS EN845-2:2013+A1:2016
  • Test Standard: EN846-9:2000/2016
  • Mild Steel S275JR to BS EN10025-2:2004
  • Hot Dip Galvanized to BS EN ISO 1461:2009
  • Expanded Polystyrene - BREEAM rating
  • A+ Fire Rating: 60 mins (with 2 coat plaster finish)
  1. Installation requirement: Bed fully on bricklaying mortar
  2. Installation requirement: Must be used with a cavity tray - External walls only
  3. Installation requirement: Not suitable for point loads or concrete floors 
  4. Installation requirement: 150mm Minimum end bearing

Shipping Label: building supplies

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SKU:
LINTSCAV100900
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£49.86
£41.55
(Ex. VAT)
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