Box Gutter Construction

Built in box gutters are meant to be part of the architecture.

Box gutter construction.

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 gutters are part of the classical orders of design. A box gutter internal gutter parallel gutter or trough gutter is a rain gutter on a roof usually rectangular in shape. A good box gutter design will have falls along its length together with sumps to collect water before it is fed into large downpipes.

In classical design gutters were part of the architecture of a building. 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. Typically a box gutter is trapped between two roofs that feed rainwater into it. 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.

Let me try to make this as simple as i can.