Installing A Microwave Roof Vent

Apply a bead of asphalt roof cement on the bottom of the vent.

Installing a microwave roof vent.

You can buy the proper flashing to install it on a flat roof and a roof cap that has screen around it to prevent insects from entering. Cut the hole where you will be installing your venting using a power jigsaw or manual. Join the sections of ductwork and seal the joints with metallic tape to secure them. Goose neck vent roof.

Yes you can vent a range hood through the roof using a 6 single wall pipe. Slide the vent under the shingles so they cover the top half of the vent flange. Use a laser measuring tool to mark a dot on the ceiling that will identify the center of the hole that needs to be cut. How to install a microwave oven over your range and vent it outside to avoid smoke and oil getting on your ceiling.

The lower half of the flange sits on top of the shingles. Nail the lower corners with roofing nails and tar the heads. The equivalent total feet is the sum of all elbows transitions wall caps etc. Plus the total length of straight duct used.

While holding the microwave in place reach up and insert the mounting bolts through the cabinet into the top of the microwave. A vent should be installed between them when possible. Vent cap installation measure the distance from the lip of the outer wall opening to the microwave mounting plate. Mark the location where you will install the vent.

Deduct the footage in the right column from 140 feet for each item used. Be sure to extend the pipe up at least 2 to 3 above the roof to prevent snow buildup from causing problems. Transfer this measurement to the oblong duct section attached to the vent cap and. Finish the installation by connecting the power cord and the exhaust adapter if necessary for top venting.