Gaf Roof Vent Installation

How do you pick the right attic vent.

Gaf roof vent installation. For cobra snow country advanced ª and cobra rigid vent 3 ª only use the e z nail ª system. This attic requires 17 linear feet of cobra exhaust vent to meet fha minimum requirement. If you really want a high quality vent that will serve you for years to come the gaf cobra exhaust vent is one of the best options. Without taking steps to maintain quality the fastest roof is typically the one that will cost contractors the most stated guillaume bailly senior training manager canada for the gaf center for the advancement of roofing excellence care.

Gaf materials 2005 cobra ridge vent. A cobra exhaust vent by gaf is by the most popular choice. Rv 38 doc type. Grasp attached nails by the head and peel back.

Summary overview for contractors planning to install the cobra hip vent. The first step is to check out this 60 second video and learn about the 300 1 rule the difference between intake and exhaust ventilation and why proper ventilation is so important to get right to help calculate your attic ventilation needs visit gaf ventilation calculator. Master flow aic12 and aic14 aluminum turbine vents gic12 galvanized turbine vent pr2d pr3xd power roof vents ssb960 roof louver power attic vents erv4 erv5 erv6 and high capacity dome vent hcd144 texas dept. Calculate of linear feet of cobra exhaust vent.

Inches of nfa per linear foot 288 sq. Ridge vent installation place center and conform the cobra 4 rigid vent over the slot with the vent resting firmly against the roof surface. Over 86 open for up the slope ventilation. Thermacal 1 ventilated roof insulation panels the original ventilated roof insulation performing on roofs all over america since 1987.

This creates serious. The largest vent cross section available 10 sq in. Prices may vary depending on your location product brand and roof complexity. According to the company the exhaust vent is made using of 100 recycled fiber.

While installing a ridge vent is part of any roof replacement process there are some unscrupulous roofers that neglect to put it up. Speed is king in residential roof installation but it can come at the expense of quality. The average installation cost ranges from 400 600. Exclusive tongue and groove design reduces heat loss up through panels.

Divide the square inches of nfa needed at the ridge by the nfa of the cobra exhaust vent cobra exhaust vent has 16 9 sq. Rotate nail to vertical position for easy removal.