How To Install Ridge Vent On New Roof
For ridge vent to function properly it must be the only exhaust vent for the vented attic space.
How to install ridge vent on new roof. Exact rates depend on the type size and number of units you choose to install. Fasten the vent to the roof decking and rafters or trusses by nailing through the flange on both sides of the vent using the nails and nail spacing recommended by the manufacturer. This video shows clips of a reroofing job which included ridge vent installation. To achieve a balanced system with cobra 4 1 21 m plastic ridge vents there must be an air intake system i e soffits fascia or undereave intake vents.
Position the aluminum ridge vent along the reference line. It can supply the venting equivalent of four square vents or three round ones while being all but. A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Roof vents come in a variety of styles and range from 10 to 500 each.
Before the ridge vent installation begins the crew installs pieces of peel and stick membrane to patch under the existing felt paper on the adjacent wall. List of the pros of roof ridge vents. Installing a roof vent costs between 300 and 650 on average including labor and materials. Add any connectors and end caps that came with your ridge vent system to ensure the vent is watertight.
These vents are laid along the ridge of the roof and can come as a series of separate pieces or one long piece. Because the vent material will look different than the shingles some homeowners may choose to have their roofer shingle over the ridge vent once it s installed. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic. When you have a new home built or you re replacing a roof then installing a ridge vent helps to balance out the transfer of hot and cold air.
Do not use with gable end louvers turbines roof vents or power vents. Then they lap the peel and stick existing felt and new housewrap over the step and kick out flashings so that any water hitting the wall is directed onto the roof instead of behind the flashing. Ridge vents cost 2 to 3 per linear foot. Tools you will need for roofing from amazon bostitch coil nailer https amzn to 2u1v8e2 shingle remover https amzn to 2fzu5wf roof snake https amzn to 2.