Gaf Cobra 3 Roof Ridge Exhaust Vent Installation Instructions

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.
Gaf cobra 3 roof ridge exhaust vent installation instructions. Cobra snow country advanced product logo eps doc type. Installation ridge vent installation cut a 2 51 mm slot along the ridge 1 25 4 mm on each side. Cobra exhaust vent for roof ridge miami dade approval 14 1224 18 doc type. Leave uncut closed sheathing area of 6 152 mm at each end of the ridge.
This acceptance is for installations over asphalt shingle roof systems only. Do not install cobra hip vent on ridges. Cobra rigid vent 3 instructions data sheets warranties codes cobra rigid vent 3 exhaust vent for roof ridge. Effective attic ventilation is critical for a long lasting roof.
English unless otherwise noted. Cobra ridge vents cobra intakepro rooftop intake vent cobra hip vent and truslate ridge vent florida approval fl6267 r14 doc type. A properly balanced attic ventilation system will help to. Grasp attached nails by the head and peel back.
Gaf cobra exhaust vent for roof ridge shall not be installed on roof mean heights greater than 33 feet. All products listed herein shall have a quality assurance audit in accordance with the florida building code and rule 61g20 3 of the florida. 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. Eps all documents are u s.
Cut through the sheathing only avoiding roof trusses. For cobra snow country advanced ª and cobra rigid vent 3 ª only use the e z nail ª system. 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. Leave uncut closed sheathing area of 6 15 2 cm at each end of the ridge.
Rotate nail to vertical position for easy. Installation instructions always review these instructions before installing cobra hip vent important slope restrictions. Use only on roofs with slopes between 3 12 and 12 12 install only on hips. Cut a 2 5 1 cm slot long ridge 1 2 5 cm on each side.