Description
Heavy Duty Cavity Wall LintelÂ
Cavity: 110-125mm
Outer Leaf: 100mm
Inner Leaf: 100mm
Must have a solid, fully jointed blockwork infill to inner leaf.
Features
- 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 a superior life expectancy.
- Birtley lintels have been tested to BS476-20:1987 to determine the fire resistance.
PLEASE NOTE WE ONLY DELIVER LINTELS TO THE FOLLOWING POSTCODES