Roof Foam Vents

The plyco quick vent advantage.

Roof foam vents.

The cv1 ridge vent is a patented single piece screened foam closure that allows hot air to circulate from the inside of your building out through the ridge cap keeping your metal building ventilated and free of damaging condensation. Allows flat straight non bulging ridge cap installation. It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters connectors or end plugs needed. These forms are only 1.

When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic. Build the rafters and secure the 5 8 inch cdx sheathing material. Eliminates snow and rain penetration. Superior air flow adhesive and ease of installation make plyco quick vent the leader in foam vent technology.

Keeps pests and insects from penetrating. How to vent a foam insulated roof step 1. The rigid foam is cut to be 2 inches wider than the space between rafters then 1 inch of foam is scored and folded over on either side of the foam creating standoffs that hold the foam away from the roof sheathing providing a space for air to flow. Seals around major ribs.

Even small amounts of condensation can substantially reduce the r value of the insulation creating faster heat loss into the attic space and eventually leading to mold mildew rot ice damming and loss of. When set into place and sealed with spray foam the vent baffles are insulated and air sealed. Spray the foam.