Birtley CB90 Standard Duty Cavity Wall Lintel
Outer Leaf: 100mm
Inner Leaf: 100mm
Not suitable for point loads or concrete floors.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 superior life expectancy
Their standard cavity lintels deliver up to 55% improvement on SAP default value in thermal bridging.