How To Install Microwave Vent Through Roof

Leave the drill bit sticking through the roof so you can find the hole.

How to install microwave vent through roof.

How to install a microwave oven over your range and vent it outside to avoid smoke and oil getting on your ceiling. 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. Tape the paper template to the bottom of the upper cabinet. Yes you can vent a range hood through the roof using a 6 single wall pipe.

Drill holes at the corners of the outline then cut out the vent opening using a jigsaw or reciprocating saw. 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. It may be necessary to install a new exhaust adapter but you can use the existing roof or wall vent route. 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.

If there is no existing venting route decide which option is best for your kitchen and use the template provided to open a vent in the wall or cabinet. Dry fit the vent cap. Start in the attic and drill a hole through the roof in the desired vent location. Wear heavy gloves and use the tin snips to carefully trim the duct section to the required length.

Be sure to extend the pipe up at least 2 to 3 above the roof to prevent snow buildup from causing problems. Otherwise a roof vent will be needed. Mount a tube of outdoor quality. A vent should be installed between them when possible.

To run the ductwork through the roof. Mark the location where you will install the vent. Try to keep it close to the fan location. From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.

Proper range venting is very important to follow the manufacturer s specifications for installing a new vent. If you are mounting the microwave on an exterior wall then you can use a wall vent.