It provides a critical extra layer of protection between your shingles and your roof deck to help prevent wind driven rain or water from other sources from infiltrating under your shingles and causing damage to your roof.
Residential roof terminology.
Roofing terms you should know.
If you re a homeowner or business owner who doesn t work in the roofing industry but is looking to work with a roofing company there may be some confusing terminology thrown around.
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.
Deck armor deck armor premium breathable roof deck protection.
These are short spars that run from a hip to the eves or from a ridge to a valley.
A roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run.
The terms pitch and slope are simply two different ways of expressing the same measurement.
The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.
A term used to describe a pitched roof the ends of which are also sloped.
Roofing nails and staples driven into decks at an angle not perpendicular to the roof deck surface.
Usually plywood wood boards or planks.
A type of roof containing sloping planes of the same pitch on each of four sides.
The following is a comprehensive list of roofing terms posted for your knowledge and benefit.
Galvanized metal flashing should be minimum 28 gauge.
It is a waterproofing layer made of regular felt stacked above the solid.
Cement mortar filler on top of a chimney stack at the base of chimney pots or protruding flues.
A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.
The following is a list of terms or phrases commonly used in the roofing industry.
Roofing design types terms.
The same roof has a 4 12 or 1 3 pitch.
A type of roof containing sloping planes of the same pitch on each side of.
To help you better understand your roofers and make an educated decision regarding your roofing project check out this glossary of basic roofing terms with pictures.
The engineered wood association is a trade organization that develops product standards installation standards and does certification testing of engineered wood products such as plywood and osb.
Pieces of metal or roll roofing used to prevent seepage of water into a building around any intersection or projection in a roof such as vent pipes chimneys adjoining walls dormers and valleys.
Deck the substrate over which roofing is applied.
Each term is accompanied by a brief definition.
An asphalt roofing base material manufactured from glass fibers.
A hip roof contains no gables.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
As a licenced roofing contractor and president of joel s roofing rain gutter co inc joel grusinski feels strongly in the importance of making an educated decision when it comes to repairing or replacing your roof.
