Roof Drainage System Design

From the very dawn of building construction it has been necessary to incorporate some method of gathering and discharging rainwater from the roof of a structure.

Roof drainage system design.

Design considerations to keep in mind. Establishing a minimum slope is critical because most steep slope roofing as. It is important for architects plumbing engineers and civil engineers to work together to design a system that will properly drain rainwater from a building and site. A roof drain system s primary function is efficient water removal but in most cases it must also offer aesthetic appeal and on deck workspace.

A typical commercial or multifamily residential building will utilize one of the following types of primary roof drainage. Roof drainage is one of the fundamental considerations of building design. There are various approaches that can accomplish this balancing act but each offers its own advantages disadvantages depending on a number of factors. Hence this is by far the most common roof drainage situation.

Functioning drainage system for steep slope roofs is to maintain a minimum roof slope.