Secondary Roof Drain New York City Replacement Roof

Secondary emergency roof drains or scuppers shall be provided where the roof perimeter construction extends above the roof in such a manner that water will be entrapped if the primary drains allow buildup for any reason.

Secondary roof drain new york city replacement roof.

Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer. Secondary emergency roof drains or scuppers are required according to ipc to prevent a rainwater build up. Roof drains installation involves a network of pipes to be installed so as to divert water from the roof. Overflow drains shall be the same size as the roof drains with the inlet flow line two inches above the low point of the roof and shall be installed independent from the roof drains.

The secondary piping may be an entirely independent system consisting of roof drains conduits and leaders which independently discharge to the outside of the building. New york engineers are well rounded and experienced in a wide range of engineering projects in the united states. We ensure a fast turnaround efficiency and functionality in our services. The inlet elevation of secondary overflow drains and the invert elevation of overflow scuppers should be not less than 2 inches 51 mm or more than 4 inches 102 mm.

The secondary roof drain piping may be installed using the method in either section 1101 11 2 2 1 or section 1101 11 2 2 2. By the 1997 edition of the upc section 1101 11 2 had been added that completely prescribed where and how secondary roof drainage was to be provided.