Residential Roof Ridge Vents

Roof ridge exhaust vent in black case 31 model 2018000 93 31 case.

Residential roof ridge vents.

Aluminum ridge vent in black. Ridgecat rolled ridge vent in black with nails. Ventsure 4 foot strip heat moisture ridge vent 27 lineal feet required. A shingle over vent is installed over the ridge of a roof and is covered over by asphalt shingle caps that match the surrounding roof shingles.

Gaf cobra rigid vent 3 11 5 in. Master flow 10 ft. Roof vents choose one of the following products to meet the recommended exhaust nfva of 528 square inches. The pitch of your structure remains unaffected by this design element.

Owens corning ventsure 11 in. Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge. Although their overall purpose is the same ridge vents fundamentally differ from box vents in placement appearance and function. See the benefits of attic ventilation a new roof is more than just shingles.

Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. Many people mistake off ridge vents for box vents and while they are very similar in their functions they do have some differences. Unlike box vents which are square off ridge vents are usually much longer and thinner. Inches per linear foot 67 720 m 2 lm of net free ventilating area and its unique easytear sizing feature allows you to hand tear product in 3 76 mm increments no knives necessary and less waste.

There are two primary types of ridge vents. It provides 18 sq. Ridge vents are most commonly seen on residential buildings with shingles and a sloped roof. These vents are static vents that are placed over holes in the roof close to the roof ridge.

Shingle over vents and aluminum vents. Ridge vents are installed at the very peak of a sloped roof in order to provide a safe outlet for hot humid air. If you have enough intake it is possible to install them along every ridge of your roof which provides your home with a maximum level of ventilation. Roof ridge vents offer a sleek design which is difficult to notice from ground level.

Designed with external baffles which maximize airflow across the underside of roof sheathing the certainteed ridge vent works year round to efficiently and effectively ventilate an attic space.