Flat Roof Drainage In Revit

Understanding the top three drainage options.

Flat roof drainage in revit. They have their own unique construction and drainage flows. Unlike other roofing types that are slanted or sloped to allow water to drain automatically flat roofs need a built in drainage system to help remove moisture and debris. So instead of not defining a slope for the inside boundary lines you may want to define a 1 4 per foot slope for those sketch lines. Of course the best designed flat roof has the correct amount of pitch to drain the water off naturally.

The most critical of these issues is the flat roof drainage systems. There are roof coating products available if there isn t enough slant or slope to accomplish this. Poor drainage can lead to serious issues with flat roofing from leaks to structural damage. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

There are three types of drain systems commonly used on flat roofs. Your building and location can help determine which drain will fit your roof needs. Along with the benefits of a flat roof come unique challenges. This way you ll get a monolithic roof from one sketch instead of doing two separate roofs.

Assign planes from roofs floors to drains gutters based on. It won t be built perfectly flat. Get familiar with flat roof drainage choices so that any installation or repairs can be an educated decision. This will demonstrate how to accurately place a drainage point on a flat roof with a 2 slope using split lines and vertical openings.

The one challenge with flat roofing is ensuring proper drainage. Visit revit products forum. Slopes of planes 3b. Vectors between roof drains bisected to divide up the area of the xy extents from step 2 then use the bisector to carve up the 3d planes of the roofs themselves to get real area.

It is basically a flat roof with modified sub elements raised points edges to create the cricket slopes and a roof or face based drain family. Auto suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Flat roofs are often associated with industrial buildings. Revit architecture forum roof drains in plan.

However flat roofs are more common than the layperson might believe.