Metal Roofing Terms

Crrc cool roof rating council.

Metal roofing terms.

Class a b and c fire ratings fire resistance ratings were established for roofing per astm and ul tests. Eave the horizontal edge of a roof that projects over the outside wall. Common roofing terms defined explained. Coil coating the application of a finish to a coil of metal sheet using a continuous mechanical coating process.

Glossary of roofing terms. Asphalt based primer used to prepare the surface of concrete metal or other materials to enhance the adhesion of asphalt adhesives or asphalt sealant. Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more. Also referred to as purlins see purlin or purloin.

Usually measured from the butt of one shingle to the butt of the next overlapping shingles. Ncca national coil coating association. A drip edge is a strip of material typically metal installed along the roof edges so water won t drip onto the eaves siding or deck. The following is a list of terms or phrases commonly used in the roofing industry.

What is a hip dormer. Access to the metal roofing alliance mra web site site is provided to you subject to the following terms and conditions which may be updated by mra from time to time terms and conditions. Asphalt is a. Batten or purlins can be 1 x2 x4 wood strips nailed to the roof or rafters upon which the roofing is attached.

Aisi american iron and steel institute. Roof framing involves a lexicon all its own. In some instances they are also steel lengths measuring about an inch or so wide that have an elevated middle where one screws the metal roofing into. Who offers metal roofs metal roof installation metal roof repair and more.

Here is a closer look at common roofing terms. What is flashing used for. Exposure the portion of the shingle that is exposed to the weather. To search the glossary for a specific word or phrase hit the ctrl and f buttons on your keyboard simultaneously and enter the keyword you wish to search for.

Mbma metal building manufacturers association. Each term is accompanied by a brief definition. Rooftop fungus that can leave dark stains on roofing. Architectural roofing is metal roofing systems that are non weightload bearing and must be installed over solid decking rather than battens or purlins.

A hip dormer is a structure that protrudes from the plane of the roof slope often with the addition of windows. Also called non structural systems. Terms of use advanced metal roofing contractors metal roofing contractor for nh ma and me. Important austin roofing glossary terms.

Cmrc cool metal roofing coalition. In addition use of certain areas of the site is subject to additional conditions or rules applicable to such areas and those conditions or rules.