3NovWater Penetration and RetentionWater Penetration and Retention
Water arrested by the lintel and damp course over window and door openings should not discharge into the cavity....Read More
9SepConcave and Convex Cavity WallsConcave and Convex Cavity Walls
Caution with Window Openings and Abutments
As well as affecting the extent of localised water-wash passing...Read More