How To Install Microwave Vent Through Roof

A vent should be installed between them when possible.

How to install microwave vent through roof.

Try to keep it close to the fan location. How to install a microwave oven over your range and vent it outside to avoid smoke and oil getting on your ceiling. 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. Be sure to extend the pipe up at least 2 to 3 above the roof to prevent snow buildup from causing problems.

If you are mounting the microwave on an exterior wall then you can use a wall vent. From up on the roof use a jigsaw or reciprocating saw to cut a 4 in. Mark the location where you will install the vent. In the attic mark a spot directly above the duct so you can cut a hole in the roof decking and extend the vent pipe up through that opening.

Yes you can vent a range hood through the roof using a 6 single wall pipe. Mount a tube of outdoor quality. To run the ductwork through the roof. Wear heavy gloves and use the tin snips to carefully trim the duct section to the required length.

Outline the location of the vent opening on the bottom of the upper cabinet. It may be necessary to install a new exhaust adapter but you can use the existing roof or wall vent route. Leave the drill bit sticking through the roof so you can find the hole. Otherwise a roof vent will be needed.

Drill holes at the corners of the outline then cut out the vent opening using a jigsaw or reciprocating saw. Vent cap installation measure the distance from the lip of the outer wall opening to the microwave mounting plate. Dry fit the vent cap. Start in the attic and drill a hole through the roof in the desired vent location.

On the roof tuck the flange of a roof vent under the shingles above the opening and secure it with roofing tacks and roofing sealant. Tape the paper template to the bottom of the upper cabinet.