Birtley Cavity Wall Lintel 90mm CB90/130 sadolin exterior varnish Allow a minimum of 16-24

Allow a minimum of 16-24 hours drying time between coats

preventing the buildup of condensation and reducing the risk of blistering or damp issues

its fine texture prevents hairline cracks and conceals surface imperfections

Unique natural veining and riven profile

Birtley Cavity Wall Lintel 90mm CB90/130 sadolin exterior varnish Allow a minimum of 16-24Made for 90 105mm cavity walls and inner leaves of 125 140mm, the Birtley 90mm CB90 130 Standard Duty Cavity Wall Lintel is coated with hot dip galvanisation for 50% increased protection against zinc corrosion compared to other coatings. Its high durability and effective design make it a reliable choice for residential and light duty use, offering excellent thermal efficiency. Key Features Hot dip galvanised for superior zinc protection Designed for