Overflow Scupper Drain

1502 2 roof assemblies and rooftop structures secondary emergency overflow drains or scuppers.

Overflow scupper drain.

Menzies clamp tite overflow scupper drain sells for 124 09 and ships across canada and the united states. This detail illustrates the installation of an overflow scupper. Order online or call 855 944 1372. Where you must drain through the wall with a scupper the overflow must be three times the required size of the roof drain and have a minimum height of 4 and again be.

Ask a question. They should therefore be placed at an elevation higher than the regular scuppers. Thunderbird copper separate parapet overflow drain. Scupper drain has cad.

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Overflow scuppers should be carefully positioned to prevent excess water from remaining on the roof if the regular scuppers become clogged. The scupper may channel water off the roof into a conductor box with a downspout or a gutter or with overflow scuppers it may let the water run freely down the side of the building. A primary scupper in a parapet wall with a conductor head and a downspout and an overflow scupper. Thunderbird copper roof scupper.

Separate overflow drain has cad. Inside wall parapet drain has cad. Scuppers shall not have an opening dimension of less than 4 inches. Section 1503 4 2 scuppers when scuppers are used for secondary emergency overflow roof drainage the quantity size location and inlet elevation of the scuppers shall be sized to prevent the depth of ponding water from exceeding that for which the roof was designed as determined by section 1611 1.