Gaf Cobra 3 Roof Ridge Exhaust Vent Installation Instructions

Cut a 2 5 1 cm slot long ridge 1 2 5 cm on each side.

Gaf cobra 3 roof ridge exhaust vent installation instructions.

A properly balanced attic ventilation system will help to. Cobra ridge vents cobra intakepro rooftop intake vent cobra hip vent and truslate ridge vent florida approval fl6267 r14 doc type. Cobra snow country advanced product logo eps doc type. Cobra exhaust vent for roof ridge miami dade approval 14 1224 18 doc type.

Use only on roofs with slopes between 3 12 and 12 12 install only on hips. Gaf cobra exhaust vent for roof ridge shall not be installed on roof mean heights greater than 33 feet. This acceptance is for installations over asphalt shingle roof systems only. Pdf master flow power attic vents erv4 erv5 and erv6 roof mount and master flow attic exhaust vent high capacity dome vent hcd144 miami dade approval 16 0209 11 doc type.

All products listed herein shall have a quality assurance audit in accordance with the florida building code and rule 61g20 3 of the florida. Eps all documents are u s. In houses with a ridge board cut 3 1 2 8 9 cm slot 1 3 4 4 4 cm on each side figure a. Grasp attached nails by the head and peel back.

For cobra snow country advanced ª and cobra rigid vent 3 ª only use the e z nail ª system. Leave uncut closed sheathing area of 6 152 mm at each end of the ridge. Cobra rigid vent 3 instructions data sheets warranties codes cobra rigid vent 3 exhaust vent for roof ridge. Use minimum 3 8 10 mm plywood or oriented strand board osb decking as recommended by apa the engineered wood association.

English unless otherwise noted. Leave uncut closed sheathing area of 6 15 2 cm at each end of the ridge. Effective attic ventilation is critical for a long lasting roof. In houses with a ridge board cut 3 1 2 89 mm slot 1 3 4 44 4 mm on each side figure a uncoil cobra exhaust vent.

Installation instructions always review these instructions before installing cobra hip vent important slope restrictions. Cut through the sheathing only avoiding roof trusses. Rotate nail to vertical position for easy. Do not install cobra hip vent on ridges.