Birtley are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings. The supergalv coating offers superior life expectancy and the standard cavity lintels deliver up to 55% improvement on SAP default value in thermal bridging.
Features
-Post-fabrication galvanizing leaves no surface with inferior paint protection
-Lack of baseplate and factory fitted insulation reduces thermal bridging
-Structural grade steel to EN10025
-Plaster key to inner leaf
Installation requirements
1. Bed fully on bricklaying mortar
2. Must be used with a cavity tray - External walls only
3. Not suitable for point loads or concrete floors
4. 150mm Minimum end bearing
Brand: Birtley
Generic Ref: HD90
Product Range: Cavity Wall Lintels
Product Sub-range: 90-105mm
Cavity Product Type: Heavy Duty Cavity Wall Lintel - 100mm Inner leaf/100mm Outer Leaf
European Standard/ETA: BS EN845-2:2013+A1:2016
Test Standard: EN846-9:2000/2016
Material: Mild Steel S275JR to BS EN10025-2:2004
Coating/Finish/Colour: 65µm Hot Dip Galvanized to BS EN ISO 1461:2009
Insulation: Expanded Polystyrene - BREEAM rating A+
Fire Rating: 60 mins (with 2 coat plaster finish)
Products specifications
| Attribute name |
Attribute value |
|
Cavity Range
|
90-105mm Cavity |
|
Range
|
Cavity Wall Lintels |
