Roof Drains Nyc

Over time a roof drain can become clogged with debris causing the water to overflow and then leak into your center.

Roof drains nyc.

Not less than two roof drains shall be installed in roof areas 10 000 square feet 929 m 2 or less and not less than four roof drains shall be installed in roofs over 10 000 square feet 929 m 2 in area. 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. When shopping for a roof drains it is important to find a supplier that has the drain you need in stock and ready to ship. When it comes to roof drainage getting water off the roof is the name of the game.

Secondary emergency overflow roof drains look similar to primary drains but a standpipe or dam blocks water from entering the drain until it reaches a certain depth. Section 1111 subsoil drains. Drains during a roof replacement proj ect. 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.

Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. 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. Scuppers are typically easier to install. Factors which affect proper roof drainage are deck slope drain size and placement of drains.

The omg speedtite drain with built in vortex breaker technology is designed for improved flow performance that rivals traditional new connection drains. Overflow scuppers can also act as secondary drains at the perimeter of the roof. At crs we stock the best roof drains and accessories from the top drain manufacturers such as josam zurn and omg. Rather than draining the water will flow.

Plus speedtite drains can be installed in minutes without any special tools helping to save time and labor. When removing hardware like clamping rings and domes you ll notice a very different mounting design.