Cavity trays in external cavity walls ; preventing water penetration.

Cavity trays in external cavity walls ; preventing water penetration. - Garston, Watford BRE 1982 - 1 sheet ; 30cm. - Defect Action Sheet 12 (Design) DAS 12 .


CAVITY TRAYS
CAVITY WALLS
EXTERNAL CAVITY WALLS
WATER PENETRATION

690.25