How To Install Roof Vents In Metal Roof

The old still reliable method of venting the soffit.

How to install roof vents in metal roof.

Once the hole is completed you can then install the roofing vent. If you need to cut the vent to fit at the end of your roof use a utility knife to make it flush with your home. Prepare the roof area. Brush a layer of tar around the hole opening.

Cut off any excess closure strip that hangs over the edge of the roof with a utility knife. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch. To vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath. Reposition the metal ridge cap over the roof peak with the end of the ridge cap aligned with the edge of the roof peak.

This will involve determining the placement of the vents. Space the screws about 12 in 30 cm apart down the entire piece of metal. Venting the ridge cool outside air travels under the shingles to the vented ridge pulling out moisture and heat. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.

Determine the type of vents you wish to install. Various size vents will. Hold the vent piece in place until you can nail it down. This may include the round whirlybird types that are placed around the roof to allow.

Beneath the roof eaves in the soffit is the standard place to install intake vents because it s the lowest spot in the roof. Optimal air movement not only promotes temperature regulation and energy efficiency but also reduces the risk of moisture related issues like condensation build up. Selecting metal roof and wall panels is a strategic investment for the life of a building. Slide the vent into the hole and make sure it makes good contact with the tar.

Center the vents on the peak of your roof so the sides of the vent lay flat on the roof. Take care the first piece is aligned precisely perpendicular square to the edge. Insert a magnetic 1 4 inch driver bit into a power drill. To protect their investment it is key that your customers ensure the proper ventilation system is installed.

Use enough vent pieces to fill the length of the slot you cut. Place corner pieces where panels will meet bends at the edge of the roofing.