Glossary Of Roofing Terminology

A row of shingles or roll roofing running the length of the roof.

Glossary of roofing terminology.

Asphalt is a sticky black and highly viscous liquid or semi solid form of petroleum. A line made on the roof by snapping a taut string or cord dusted with chalk. 2 one layer of a series of materials applied to a surface e g a five course wall flashing is composed of three applications of roof cement with one ply of felt or fabric sandwiched between each layer of roof cement. The highest fire resistance rating for roofing as per astm e 108 or ulc s107.

Mats the general term for the base material of shingles and certain rolled products. Parts of a roof. All roofs have a deck eaves and ridges. Asphalt roofing manufacturers association is an.

It is a substance classed as a pitch. The open area above the ceiling and under the roof deck of a steep sloped roof. A shingle manufactured by coating a reinforcing material felt or fibrous glass mat with asphalt and having mineral granules on the side exposed to the weather. Most roofs have valleys too.

Also called mastic blackjack roof tar bull. Asphalt an organic bituminous compound used in the manufacturing of composition shingles. Rooftop fungus that can leave dark stains on roofing. Used to seal and adhere roofing materials.

A to z roofing terminology and most used terms. Decking is the foundation of your roof. Commonly described incorrectly as fungus growth. The deck is the base that rests against the bones of your attic to cover the rafters and support the weight of the roofing materials.

The surface installed over the supporting framing members to which a roofing material is applied. Browse our roofing glossary to familiarize yourself with the meanings of commonly used residential roofing construction terms. A roof design with a nearly vertical roof plane that ties into a roof plane of less slope at its peak. Indicates roofing is able to withstand severe exposure to fire originating from sources outside the building.

It may be found in natural deposits or may be a refined product. A type of roof discoloration caused by algae. The asphalt roofing manufacturers association a trade association for north american manufacturers of asphalt roofing. Used for alignment purposes.

Asphalt based sealant material meeting astm d4586 type i or ii. 1 the term used for each row of shingles of roofing material that forms the roofing waterproofing or flashing system. Asphalt roofing cement used to bond roofing materials also known as flashing cement or mastic astm american society for testing of materials. A layer of viscous asphalt applied to the base material into which granules or other surfacing is embedded.

Glossary of roofing terms.