Interior Flat Roof Drain

Of course the best designed flat roof has the correct amount of pitch to drain the water off naturally.

Interior flat roof drain.

Most draining systems on flat roofs have a poor design or are not correctly installed. The drain runs through the building and connects to a storm drain or in some communities where it is still allowed to the sewer system. A flat roof may use interior drains to collect water from the centre of the roof. Inner drains are resistant to freezing but can require careful maintenance to prevent problems.

Inner roof drains are used on flat roofs and include a low section or channel that collects water and feeds it into a concealed drain that leads to an underground drainage system. There are three types of drain systems commonly used on 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. A gravity drainage system on a flat roof differs from the gutter system you find on residential roofs in two key ways.

The drains and pipes can easily become clogged with debris. Interior drains this drainage system is composed of drains placed at intervals near the center of the roof and an internal network of gutters and pipes that move the water to the exterior of the building. So often we find that inner drains are high on the roof causing water to pool around them. While this system is less likely to sustain damage any damage that does occur must be repaired by a professional roofing technician.

Each of these systems has its own pros and cons. 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. There are roof coating products available if there isn t enough slant or slope to accomplish this. Interior drains on flat roofs are commonly used in urban areas.

Interior drains are the most expensive flat roof drainage system. The main benefit of inner drains is that the system is hidden from view. 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.