How To Cut Hole On Aluminum Siding For Duct Vent

Use a 4 1 4 inch hole saw to cut the vent opening.

How to cut hole on aluminum siding for duct vent. Once the hole saw s pilot bit pops through the exterior go outside to complete the hole using the pilot hole as a guide. Don t cut one until you know where both holes are going to be. Hacksaw to start the cut. A duct wall cap is the cover you see on the side of a house that covers an exhaust duct.

Permanent marker to mark the line you ll be cutting along. This thread is archived. What to use to cut 8 inch hole through aluminum siding. Cut hole in aluminum siding for bathroom vent fan.

Small pilot holes can help. Does anyone have suggestions for the best tool to cut an 8 inch hole through aluminum siding for a side venting bathroom ventilation fan. If playback doesn t begin shortly try restarting your device. I want to install a bathroom vent fan that vents to the exterior of the house straight through the wall.

Making accurate cuts on aluminum rods tubes and angles is easy with a miter saw and a blade designed to cut nonferrous metal check the label. My house has aluminum siding. Measure and plan your runs and. Use the proper size bimetal hole saw and a half inch drill works best or rent a right angle drill if space is tight.

Videos you watch may be added to the tv s watch history and influence tv. Once i cut the hole for the vent what s the proper way to finish up the hole so the siding remains waterproof. The duct wall cap provides a decorative cover for the. If the motor housing on your saw is open and could collect metal chips tape a piece of cloth over the openings to protect the motor windings and bearings while you cut the aluminum.

With the line marked it s easier to keep the cut square but you could also use a pair of tin snips to complete the cut. Remove the hole saw frequently to keep it cool and to remove debris. A hole cut with a hole saw in the middle of the opening is a great place to get cuts started. New comments cannot be posted and votes cannot be cast.

This should cut through wood and metal siding. File to smooth out the cut end and make it square if you ve got any irregularities. Alignment of the holes simply comes down to planning and preparation.