Finishing Attic With Soffit Vents

For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.

Finishing attic with soffit vents.

Grab a flashlight and inspect your attic during the winter. If you don t know how your roof vents work or if you re unsure about your attic ventilation in general you should talk to a roof inspector about your current system and any inherent weaknesses that may be at. This pressure creates a vacuum drawing in the cold air to replace the hot air that has been lost through the gable. To install the air chutes staple them directly to the roof decking.

Its top edge is tucked up under the shingles and its outside face is where the gutter is mounted. A variety of materials are used for soffits. Roofing attic ventilation. A 50 x 30 attic would have a total area of 1 500 sq.

Ft divided by 150 equals 10 sq. An important part of installing any system of ventilation into your roof system is to make sure that there is a point of entry and a point of exit for airflow. Resin circular mini wall louver soffit vent in white 4 pack model rlsc4 view the master flow intake. Calculate the total vent area needed.

Beige bisque 1 black 1 brown tan 4 white 8 net free area sq. Cooler air is heavier and denser. Finish with a vent that s on the top of. It s pulled into the attic from the soffit where it warms up and becomes lighter and less dense and then escapes through the vent in the gable.

To effectively ventilate your roof create a 1 in. Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof. Fascia and soffits finish the edges of roofs by covering the ends of the roof rafters or roof trusses where they overhang the sides of the house the fascia is the wide board that s installed on edge and runs horizontally along the edge of the roof. Ventilation not only prevents ice dams but helps reduce heat build up in the summer.

Air flows in through the soffit vents and out through the roof vents. Soffit installation is fairly easy even for a first timer. Master flow 4 in. Venting both the attic with eave vents and the soffit with vent systems increases air circulation and prevents this problem.

Shop 12 3 results for ventilation. Length x width of attic in feet 150 total sq. Of total vent space needed. An attic s intake vents are most commonly installed directly in the soffit either as individual vents spaced every few feet or as one continuous perforated soffit running the entire length of.

Air chutes when combined with soffit vents and a ridge vent will help prevent problems with condensation and ice dams. In 1 5 1 16. Airspace from the soffit to the ridge by installing a continuous air chute in each rafter bay. Vents come in various styles.