
- Birtley are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings.
- Supergalv coating offers superior life expectancy
- Our standard cavity lintels deliver up to 55% improvement on SAP default value in thermal bridging.
- Supergalv coating offers superior life expectancy.
- Cavity: 90-105mm
- Outer Leaf: 100mm
- Inner Leaf: 100mm
Description
- Birtley are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings.
- Supergalv coating offers superior life expectancy
- Our standard cavity lintels deliver up to 55% improvement on SAP default value in thermal bridging.
- Supergalv coating offers superior life expectancy.
- Cavity: 90-105mm
- Outer Leaf: 100mm
- Inner Leaf: 100mm
Specifications
900mm
Birtley Lintels
Birtley
Building Materials
Building Materials