Birtley Standard Duty Cavity Wall Lintel CB90/100HD Local Key benefits

Key benefits

timeless style and enduring appeal

for example foundation and drainage F7 work

R11 slip-resistant

Birtley Standard Duty Cavity Wall Lintel CB90/100HD Local Key benefitsPRODUCT INTRODUCTION CB90 STANDARD DUTY CAVITY WALL LINTEL Cavity: 90 105mm Outer Leaf: 100mm Inner Leaf: 100mm Not suitable for point loads or concrete floors. Features Birtley Lintels 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