Corrapol-BT Aluminium Super Ridge - Green relatedultraflex-high-performance-pu-liquid-waterproofing If you were to use
Baker’s notes & crumb story
Description
Corrapol BT Aluminium Super Ridge Green relatedultraflex high performance pu liquid waterproofing If you were to use If you were to use a standard flashing you would need to re do the internal lining around the roof window by up to 9°C during the hottest summer months