How To Vent Low Slope Attic Without Soffits

But if you don t have eaves or if you have shallow soffits like me ventilation can be a challenge.

How to vent low slope attic without soffits.

And compact roof assemblies are clearly the only acceptable base for low slope roof assemblies. Remove the shingles in the area where the vent is to be installed. Another plastic venting product fits under. In my opinion many of the innovative.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. Venting solutions for roofs with no overhang or soffit. With old homes it can be very difficult to properly ventilate the attic for a variety of reasons. The venting drip edge seems to be the easiest and most common way to go.

Draw it on the roof deck. The other strategy is cellulose insulation which is dense blocks airflow and contains salts that inhibit mold growth. I need additional exhaust ventilation in my roof with the planned installation of a whole house fan in the attic of my home located in sf bay area. Read this article to learn why.

They call this a venting drip edge. Determine the shape of the hole needed for the vent. Install special roof intake venting products that work at the lower edge of the roof decking underneath the first course of shingles. One great alternative to a soffit ventilation system is to install an intake vent right at the lower edge of the roof.

However with only two 1 ft x 2 ft gable roof vents i ll need an additional 7 sq ft of exhaust vents. A ridge vent without a soffit vent just doesn t work. Drip edge vents hang out several inches past the edges of the roof allowing you to trim 1 inch from the top of the fascia to allow air into the attic. Smart vent a special roof eaves vent product that provides a 3 4 opening about 6 above the top of the roof drip edge.

Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. It involves making sure that the insulation is good enough that cenvection currents within that material are effectivly eliminated and applying a vapour barrier with good integrity to the inside of the living space as a general rule. Check with the manufacturer of the roof vent to see if there is a need for more than one vent.