Roofing Terminology Md Tear Off

The load required to tear a material when the stress is concentrated on a small area of the material by the introduction of a prescribed flaw or notch.

Roofing terminology md tear off.

Roof framing involves a lexicon all its own. Instead rake refers to the inclined part of your roof s overhang. A valley is an area in which two roof planes meet and form a v shaped dip. Pvc and tpo membranes are considered.

If your roofing contractor starts talking about the rake of your roof he s likely not talking about the gardening tool. When repairing or replacing a roof it pays to be familiar with these terms. A shingle distortion that may arise when a new roof is applied over an uneven surface. Tear off the removal of all roof system components down to the structural deck.

Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more. Tear off is the process of removing existing roof materials down to the roof deck. What is a valley in roofing terms. An overlay roof occurs when keep your existing roof as is choosing instead to shingle on top of it.

A tear off is simply a removal of all roofing materials down to the roof deck. Here is a closer look at common roofing terms. The maximum force a material can bear without tearing or breaking apart. The tear off method is exactly what it sounds like.

A type of roofing used primarily in flat or nearly flat roofs. This practice is often necessary to make sure there are no underlying issues with your roof. Roofing terms 14 terms. Tear off and layers.

The removal of all roof system components down to the structural deck followed by installation of a completely new roof system. A metal vent that spins around drawing the attic heat out of attic space. If total tear off then remove all roofing materials down the roof decking. It s good to know that you can only choose this option if your roof has not been overlaid previously.

If partial tear off then tear off may only include the top membrane and or additional layers of membrane and substrate boards. Usually placed about 2 to 3 feet down from the ridge on a slope. The maximum force required to tear a specimen. To remove an existing roofing system down to the structural deck.