New Construction Roof Drains

Aluminum retrofit drain with sealant tape.

New construction roof drains.

The full flow capacity of a drain is not realized until the water reaches approximately 2 5 inches above the inlet in a four inch drain and 3 5 inches in a six inch drain. Document filter data sheets drawings guidelines and more in just a few clicks. Each kit contains all the essential components needed and is adaptable to most single ply membranes and conventional built up roofing. New construction cast iron roof drain kit new installation pvc roof drain kit new installation retrofit aluminator retrofit drain with maxxflo seal.

The sizing of roof drains must be large enough to quickly carry away all water entering the roof drains any blockage or restrictions in this system may result in water backing onto the roof membrane. All the zurn products are engineered and manufactured to meet all ansi standards. There is a minimum advertised price map allowed by the manufacturer on this product. List grid map price.

Since its founding in 1900 as the hydromechanics division the zurn specification drainage operation has been a leading producer of roof drains deck drains and floor drains for the commercial industrial and institutional building construction industry. The factors which affect proper roof drainage are deck slope drain flashing size and placement of drains. New construction roof drains.