Roof Sump Definition

Standing seam a standing seam roof is a metal roof that is almost always pitched to gutters thereby eliminating the need for conventional roof drains.

Roof sump definition.

Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more. Roof sumps and drains. Sump definition is a pit or reservoir serving as a drain or receptacle for liquids. Roof framing involves a lexicon all its own.

Copper roof sumps are generally used for draining small roof areas such as canopies. A sump can also be an infiltration basin used to manage surface runoff water and recharge underground aquifers. Roof slope is the amount of vertical change in height as a ratio of horizontal distance traveled also expressed as inches of rise per foot of horizontal run or cm of rise per m of horizontal run. The form of the roof sump should conform to the form of the roof.

Itate roof system drainage. Roof slope can also be described as the angle of change in elevation expressed in one of several forms. Roof sumps help the roof shed water more effectively and help eliminate the water pond size if the drain was not installed at the correct height. The sump should measure the.

Is a metal roof deck accessory comprised of a flat sheet or a bowl used with roof drainage systems. When repairing or replacing a roof it pays to be familiar with these terms. Means by which periods between repair and replacement can be importantly extended is through provision of more effective roof drainage systems. Oil pan is a low space that collects often undesirable liquids such as water or chemicals.

A sump pan fits a roof drain bowl and secures the drain to the roof. Here is a closer look at common roofing terms. A sump american english and some parts of canada. Proper roof slope and drainage are important to prevent excessive water accumulation by jason p.

One mistake that is commonly made with roof sumps is that they are made with extended flat areas. Roof drains can be installed two ways using a metal sump pan or by installing the drain directly on the deck. Definition of roof slope. By the simple act of draining water from the roof many of the major causes of roofing failure can be eliminated.

How a sump pan works.