Flat Roof Parapet Gutter Detail

In reality a flat roof isn t fully level and flat roofs built for gutters should direct water to one or more sides where the gutters are installed.

Flat roof parapet gutter detail.

Timber frame flat roof detail. Gutters can also be installed to work in tandem with a scupper system. Modern flat roofs with parapet walls. If this parapet is much higher than the drain and the drain gets clogged water will build up on the roof like a swimming pool.

The main roof beyond has a coping cap flashing piece over the parapet wall. This is a potentially very dangerous situation. Alwitra flat roof details. Roof membrane temperatures ottawa canada summer day.

The first example below shows a hybrid of traditional flat roofs. Parapet detail masonry cavity wall flat roof with parapet insulation above joists. Timber frame flat roof detail. At the highest point of the sloped roof the parapet is about 10 tall at the lowest point the parapet is about 14 tall.

The parapet itself is standard wood framing with an applied siding in. Details and technical drawings of the flat roof drainage as downloads in the practical pdf dxf and dwg formats. On a flat roof there is usually a small wall called a parapet at the edge of the roof. Courtesy of max baker and the national research council of canada.

The cantilevered roof overhangs have a gravel stop metal flashing piece at the roof edge concealing the slope. At this point its time to discuss the overflow required by code. It is used at a single ply roof membrane sloped per foot to a gutter like on the bainbridge residence that we designed and built above. Parapet detail masonry cavity wall flat roof with parapet insulation above joists.