The following is a comprehensive list of roofing terms posted for your knowledge and benefit.
Roofing wood nomenclature.
A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base.
A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet.
It is used where large buildings are framed under one roof where hasty or temporary construction is needed and where sheds or additions are erected.
It is a waterproofing layer made of regular felt stacked above the solid.
Roof shapes differ greatly from region to region.
Another very popular type of roof shingles are wood shingles.
Slope 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.
Made of fibreglass and asphalt shingles protect the roof from rain and lend a house character.
Flashing is found in valleys and at the bases of chimneys walls roof vents and plumbing vents.
Usages vary slightly from region to region or from one builder or architect to another.
Rafter a vertical sloping timber used to form the shape of the roof the side of a truss.
The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.
A warm roof is a roof that is not ventilated where the insulation is placed in line with the roof pitch.
Roofing terms you should know.
The same roof has a 4 12 or 1 3 pitch.
4 in a membrane roof system.
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.
1 cap or cover.
Check out these roof tiles.
A metal closure set over or covering the joint between adjacent metal panels.
Roof terminology is also not rigidly defined.
2 in a metal roof.
It is a type of resistant moulding that prevents water flowing near roof openings from infiltrating the roof.
Ridge the horizontal line at the top of a pitched roof applies whether there is a sloping roof on both sides a duo ridge or if there is just one a mono ridge.
A strip of wood usually set in or over the structural deck used to elevate and or attach a primary roof covering such as tile.
A hot roof is a roof designed not to have any ventilation and has enough air impermeable insulation in contact with the sheathing to prevent condensation 10 such as when spray foam insulation is applied directly to the under side or top side of the roof deck or in some cathedral ceilings.
The shed roof or lean to is a roof having only one slope or pitch.
High quality roofing tiles can last for 50 years 100 years or longer.
