Birtley Cavity Wall Lintels deliver up to 55% improvement on the SAP default value in thermal Bridging.
The Lintel is Hot Dip Galvanised following Fabrication and provides 50% more Zinc Protection than other approved coatings.
This process is exclusive to Birtley Lintels and leaves no Surface with Inferior Paint Protection combined with a Superior Life Expectancy.
Cavity Wall Lintel Key Features
- 50mm Cavity Wall (Other Sizes Available)
- 50mm - 65mm Cavity
- Outer Leaf 100mm
- Inner Leaf 100mm
- Super Galv Coating
- Insulation - Expanded Polystyrene - BREEAM rating A+
- Fire Rating 60 Minutes with Two Coat Plaster Finish
- European Standard BS EN845-2:2013+A1:2016
- Structural Grade Steel
- Hot Dip Galvanised
- Durable - Long Life
- Plaster Key to Inner Leaf
- Easy to Install
- Bed fully on Bricklaying Mortar
- Use with Cavity Tray
- 150mm Minimum End Bearing
- Heavy Duty Lintels HD50 Datasheet
We have an extensive collection of Lintels, including more Hot Dip Galvanised | Click here to see Our Full Lintel Range