Flat Roof Drain Section Detail

Zurn industries llc roof drains and accessories cad details.

Flat roof drain section detail.

A flat roof may use interior drains to collect water from the centre of the roof. Your building and location can help determine which drain will fit your roof needs. The regular flange will have a minimum 4 width with a 3 16 lip at drain body. A rooftop garden or additional outside living space are the top reasons people choose flat roofs.

Cast aluminum powder coated parap. When the dx flange is required on drains other than those shown in this section the prefix dx must be used with the figure number. A gravity drainage system on a flat roof differs from the gutter system you find on residential roofs in two key ways. Periodically cleaning drains is essential.

But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. 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. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Along with the benefits of a flat roof come unique challenges.

Side outlet with overflow. Adaptable to flat roofs used for recreational purposes balconies area ways plazas sun decks floors and corridors. 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. Side outlet roof drain has cad.

This could mean flat roofs may not raise the same red flags they used to. Flat roofs are hard to replace. 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. The most critical of these issues is the flat roof drainage systems.

Add a new project. Download free high quality cad drawings blocks and details of roof drains organized by masterformat. Flat roof drains scuppers gutters and drainage systems on flat roofs.