Flat Roof Drain Section Detail

A gravity drainage system on a flat roof differs from the gutter system you find on residential roofs in two key ways.

Flat roof drain section detail.

Flat roof drains scuppers gutters and drainage systems on flat roofs. Cast aluminum powder coated parap. These drains are like the drain at the bottom of your shower except that the roof drain has a larger strainer to protect it from debris. This could mean flat roofs may not raise the same red flags they used to.

Add a new project. When a roof section is underwater for long periods of time it can cause the following problems. Zurn industries llc roof drains and accessories cad details. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. Overlapping seams that are not well sealed will separate and cause the roof to leakplants are growing due to ponding water. Along with the benefits of a flat roof come unique challenges. 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.

Download free high quality cad drawings blocks and details of roof drains organized by masterformat. The zurn industries llc cad details below are complete drawings that can easily be downloaded customized for your residential or commercial project and included in your cad library for future use. A rooftop garden or additional outside living space are the top reasons people choose flat roofs. Your building and location can help determine which drain will fit your roof needs.

Flat roofs are hard to replace. Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs. The regular flange will have a minimum 4 width with a 3 16 lip at drain body. Side outlet roof drain has cad.

Periodically cleaning drains is essential. The most critical of these issues is the flat roof drainage systems. Side outlet with overflow.