Roof water drain types and sizing sizing a roof water drain.
Scupper type roof drain.
Scuppers are roof drains on the edge of the roof.
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Typically used for secondary drainage on pitched roofs.
When a scupper is connected with a down pipe the chances are it will freeze during winter and not drain any water.
Scuppers can be installed to carry water into gutters or directly into downspouts through conductor heads.
A roof scupper is a roof drainage system that provides drainage of a flat roof by allowing the water runoff from the roof to exit the roof through a metal edge parapet wall or through the deck into a downspout or leader.
Types of drain bolts.
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Scuppers are used to provide an outlet through parapet walls or gravel stops on flat and built up roofs to allow drainage of excess water.
The best draining system for a flat roof.
90 outlet parapet drains 23.
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R1330 scupper drain with flat grate and no hub outlet.
Types of drain outlets.
The first step in sizing a roof drain is to calculate the surface area of the roof that the.
Thunderbird products is a manufacturer of copper vents and drains.
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They can be used in conjunction with gutters and downspouts to divert the flow to the desired location.
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Description oblique scupper drain side outlet to connect to horizontal piping.
According to the international building code a scupper is an opening in a wall or parapet that allows water to drain from a roof.
Scupper parapet complete roof drains.
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Scupper parapet complete roof drains.
A scupper is almost always part of a peripheral drainage system which is a drainage system in which the water drains off the sides of the roof instead of through the roof itself using drains an internal drainage system.
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