Why Box Gutters Leak and How to Prevent Water Damage
Box gutters are a common feature on older Queenslander homes, post-war cottages, and many townhouses and commercial buildings across Brisbane Northside, from Kedron, Wooloowin and Clayfield to Chermside, Aspley and Sandgate. Unlike the half-round or quad gutters fixed to the outside of a fascia, a box gutter is a rectangular channel built into the roof structure itself, usually sitting between two roof sections or behind a parapet wall. When they work properly they carry la