Smart Vent Mid Roof

When cutting the 1 slit stay 12 in from the roof edges walls valleys hips pipes or any other obstruction.

Smart vent mid roof.

Smartvent is a tapered under shingle plastic product designed for installation along the soffit edge of the roof or the facing edge of dormer rakes and goes virtually unnoticed. This simple energy efficient upgrade is for any new or existing smart vent insulated model 1540 520 in your home or business which exceeds the 2018 energy codes. Shingle up to the area that requires smartvent. When a home has blocked soffits exposed rafter tails or knee walls smartvent should be installed following our midroof instructions.

Smartvent claims 9 square inches of net free vent area nfva per lineal ft but that s questionable and here s why. Use a circular saw. Smartvent is a patented roof and attic ventilation product that provides the best passive attic ventilation. It is also easier to install smartvent on the roof than to deal with cutting the fascia.

New flood vent sealing kit. Mid roof smart vent fresh air intake on low slope roof this is a manufactured home in a local retirement community and is built together with modules. Smartvent has a rating of 9 inches of net free area nfa. Smartvent by dci mid roof application.

All attics need intake ventilation with all ridge vents in order to work efficiently. Intake and ridge use on eaves mid roof off wall shed wall off peak dormer valley intake or exhaust for all climates 9 square inches of nfa per linear foot 18 when used on both sides. Per foot or 9 sq. Step 8 install the shingles over the starter course and continue shingling up the roof.

On each side of a standard gable roof. Look at the splice in the shingles where the garage module intersects with the right side of the house section. If you have any questions or comments on installation please call 1 800 622 4455 and ask for a roof ventilation technician to assist you. Using the circular saw use safety when cutting and.

The leading edge of the smartvent is four plys thick of their sheet plastic and those four plys might provide 9 of nfva but the air entering the roof through smartvent actually only passes through three of those plys. Smartvent mid roof off wall off peak installation instructions step 1. Completion of the smartvent installation.