Ridge Vent Installation Hip Roof

A ridge vent is an important part of a home s roofing system.
Ridge vent installation hip roof. Hip ridge vent the low profile shingle over design blends in with the hip of the roof allowing the vent to appear almost invisible from the ground. Expect the installation of a ridge vent to run about 500 on average if you re not touching the rest of the roof. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic. 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.
It doesn t work well in warmer climates. To begin the ridge vent installation they measure down 3 inches from the top of the ridge and snap a line to cut the opening for the ridge vent. Rotate nail to vertical position for easy removal figure e. One of the fundamental steps is to nail one side of the ridge vent before nailing the other sid.
Certainteed ridge vents combined with sufficient intake ventilation such as soffit vents or certainteed intake vent are the most efficient and. Place center and conform the cobra 4 1 21 m plastic ridge vent over the slot with the vent resting firmly against the roof surface. Cobra hip vent provides effective ventilation on hip roofs with little or no ridge area. Inches per linear foot 19 051 mm 2 lm of net free ventilating area to help exhaust heat and moisture from the attic.
A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Using a circular saw with a carbide tip blade one of the roofers plunges the saw into the ridge at the ends and then follows the chalk line. Less than an inch in height and molded from high impact copolymer it s slim profile blends for visual appeal while permitting shingle capping over the ridge for a uniform finished roof aesthetic. It provides exhaust along the roof s hip allowing maximum airflow and uniform air movement throughout the attic space and its uni directional construction allows for easy installation.
Several ridge vent installation tips are given in this video. For cobra snow country advanced and cobra rigid vent 3 only use the e z nail system. It provides 9 sq.