Roof Downspout Detail

Typically a 5 inch top width k style gutter can receive a 2 x 3 downspout.

Roof downspout detail.

A 3 x 4 downspout can also fit. The maximum accumulation of rainfall occurs when it falls perpendicular to the roof plane. The area of roof contributing runoff to each gutter and downspout should be determined. Diy roof repair options.

Permaspan roof to roof detail drawing dxf 249 76 kb permaspan roof to roof detail drawing pdf 25 25 kb permaspan roof to wall expansion joint. Jan 19 2017 explore 柏均 林 s board gutter detail on pinterest. Downspout drainage ads non perforated pipe carries rainwater away from houses and keeps water from seeping down basement walls and creating wet basement problems. A flat roof will utilize a drain s and or a scupper s an overflow device and some type of downspout often called a leader in this situation.

See more ideas about roof detail architecture details gutter. Parts of a roof truss. This piping can be attached to downspouts storm drain inlet street curb and other disposal areas. Downspouts used for air conditioning refrigerant condensate lines or wiring don t mistake as part of the roof drainage system an aluminum downspout that has been used as a cosmetic cover for hvac refrigerant lines as we illustrate in our photo at below left.

This is a typical detail of a gutter hung by straps. The straps should extend a minimum of 6 onto the roof. Not all sizes of downspouts will fit on a given size of roof gutter. The capacities of downspout outlets are based on using the manufacturers preformed insert outlets.

The channel that transports rainwater from the gutter. The roof area to be drained is a key factor in designing gutters and downspouts. Found underneath the downspout and used to transport the rainwater from the gutter in a direction away from the house. Gutters downspouts the greatest value in gutters and roof drainage with a unique design that improves performance while complementing your roof s aesthetic qualities metal era s line of water drainage products is the only system that s factory mutual approved.

Flat roofs tend to use slope to direct the water to a drain or scupper. Straps are riveted or bolted to the outer edge at the gutter bead and attached to the roof with two brass screws. 30 types of roof trusses.