Box Gutter Construction

A box gutter is actually built into the bottom of the roof or into the roof overhang.

Box gutter construction.

In classical design gutters were part of the architecture of a building. A box gutter internal gutter parallel gutter or trough gutter is a rain gutter on a roof usually rectangular in shape. The water is drained via downpipe nozzles or via a sumps downpipes built into it. Box gutters are essentially placed between parallel surfaces as in a valley between parallel roofs or at the junction of a roof and a parapet wall.

Built in box gutters are meant to be part of the architecture. The foundation of most box gutters is wood that is then covered with thin sheet metal such as tin copper lead stainless steel or some other metal that will not readily corrode. A good box gutter design will have falls along its length together with sumps to collect water before it is fed into large downpipes. See reviews photos directions phone numbers and more for seamless rain gutters locations in new castle pa.

It may be lined with epdm rubber metal asphalt or roofing felt and may be concealed behind a parapet or the eaves or in a roof valley.