Installing Roof Vent Shingles

Glue down shingles to cover the bottom of the vent.

Installing roof vent shingles. What you ll need to install a roof vent. First head up to your attic and determine where you want to install your roof vent. Drill a hole upward through the middle of the area you desire and leave the drill bit sticking up through the roof so you can find it from the. Install a layer of roofing insulation as recommended by the roofing manufacturer.

Install the ridge vent shingle over style install the ridge vent aluminum. To vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath. A ridge vent is an important part of a home s roofing system. For most asphalt shingle ridge caps there are two.

This will blend shingles from one bundle into the next and minimize any normal shade variation. Press new shingles onto the caulk and use nails at the top of each shingle to fully secure them to the roof. A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic.

There are a number of key steps you need to take to avoid mucking this part up. Inspect the underlying roof sheathing for damage and make any needed repairs. To install the vent the roofer slips the flange the metal lip of the vent under shingles at the upper part of the hole and rests the flange on top of the shingles at the down slope part of the hole. Venting the ridge cool outside air travels under the shingles to the vented ridge pulling out moisture and heat.

Start by removing the nails holding the ridge cap shingles in place. Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents. Cover the entire flange with shingles to integrate it better into the roof. Place a line of roofing tar or caulk on top of the vent s flange or its bottom flap using a caulk gun.

Next position your ladder. Remove the shingle caps. Cut the ventilation opening. Install new field shingles.

These shingles are applied with a 61 2 inch offset with 55 8 inch exposure over prepared roof deck starting at the bottom of the roof and working across and up.