It may be found in natural deposits or may be a refined product.
Glossary of roofing terminology.
The asphalt roofing manufacturers association a trade association for north american manufacturers of asphalt roofing.
Asphalt roofing cement used to bond roofing materials also known as flashing cement or mastic astm american society for testing of materials.
A row of shingles or roll roofing running the length of the roof.
Asphalt based sealant material meeting astm d4586 type i or ii.
Let s explain what these roofing terms actually mean.
Mats the general term for the base material of shingles and certain rolled products.
Asphalt is a sticky black and highly viscous liquid or semi solid form of petroleum.
Commonly described incorrectly as fungus growth.
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.
All roofs have a deck eaves and ridges.
1 the term used for each row of shingles of roofing material that forms the roofing waterproofing or flashing system.
Decking e a ves ridges valleys ventilation.
Parts of a roof.
Browse our roofing glossary to familiarize yourself with the meanings of commonly used residential roofing construction terms.
Most roofs have valleys too.
The open area above the ceiling and under the roof deck of a steep sloped roof.
The highest fire resistance rating for roofing as per astm e 108 or ulc s107.
Asphalt an organic bituminous compound used in the manufacturing of composition shingles.
A line made on the roof by snapping a taut string or cord dusted with chalk.
Rooftop fungus that can leave dark stains on roofing.
Asphalt roofing manufacturers association is an.
A type of roof discoloration caused by algae.
A to z roofing terminology and most used terms.
It is a substance classed as a pitch.
The surface installed over the supporting framing members to which a roofing material is applied.
Glossary of roofing terms.
Also called mastic blackjack roof tar bull.
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.
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.
Decking is the foundation of your roof.
A roof design with a nearly vertical roof plane that ties into a roof plane of less slope at its peak.
Used for alignment purposes.
Used to seal and adhere roofing materials.