The engineered wood association the apa.
Residential roof terminology.
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.
A hip roof contains no gables.
The following is a list of terms or phrases commonly used in the roofing industry.
The following is a comprehensive list of roofing terms posted for your knowledge and benefit.
Roofing design types terms.
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.
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.
Roofing nails and staples driven into decks at an angle not perpendicular to the roof deck surface.
Roofing terms you should know.
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.
An asphalt roofing base material manufactured from glass fibers.
Galvanized metal flashing should be minimum 28 gauge.
These are short spars that run from a hip to the eves or from a ridge to a valley.
The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.
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.
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.
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.
A type of roof containing sloping planes of the same pitch on each of four sides.
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.
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.
A term used to describe a pitched roof the ends of which are also sloped.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
Usually plywood wood boards or planks.
Deck the substrate over which roofing is applied.
The terms pitch and slope are simply two different ways of expressing the same measurement.
It is a waterproofing layer made of regular felt stacked above the solid.
Deck armor deck armor premium breathable roof deck protection.
Common roofing terms defined explained.
Each term is accompanied by a brief definition.
The same roof has a 4 12 or 1 3 pitch.
