Installing A Vent Hood Roof Vent

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a.

Installing a vent hood roof vent.

Screw the vent hood mounting brackets to kitchen wall. Trim the vent s flange in order to fit the mounting box. Attach the top section of the chimney to the mounting bracket allowing the bottom section of the chimney to rest securely on the top of the hood. How to install a range hood through the ceiling.

Attach the vent unit to the mounting box with using long flat head screws around the edges two to three inches apart. Seal between the top of the vent flange and at the bottom of the roofing shingles as well. Step 2 before you begin cutting a large hole into the wall to install the vent first cut a smaller hole to see what s behind the wall. It is easier to install equipment when you disassemble its parts one after the other.

Apply clear roofing graded exterior caulk as a seal between the mounting box and the vent. Use the electrical drill to puncture holes on the. Apply asphalt roof. Then flash it with the shingles that you removed prior on both sides and above the vent.

Make the electrical connections to provide power to the vent hood s light and exhaust fan. Cut a round hole in the appropriate size for the ducting. For more detailed techincal specifications please visit our specifications page and search by model number. Use a long masonry bit to drill the locator holes.

Be sure to drive the screws into wall studs. Install the vertical cover to conceal the exposed ductwork. Drill holes about every inch along the outline. Place the two pieces of chimney on top of the range hood making sure the vent in the upper section is towards the top and the upper section slides inside the lower section in a telescoping manner.

A roofer will from the attic mark a spot near the ridge of the roof he may first use nails from the attic to mark preferred spots between two rafters. Mark out spots on the ceiling. Draw the outline carefully double checking that the vent can fit with room to spare. Installing a vent hood on the roof.

Disassemble the range hood vent into its units. Slide the vent hood into the brackets and secure with screws driven into wall studs. When the hole is finished follow the above instructions. Install the vent and seal the underside of the vent flange with roofing grade sealant caulk.

Vent exhaust fans through a roof hood roof vent hood details. Start in the attic and drill a hole through the roof in the desired vent location. Complete installation guides techincal specifications and venting accessories are listed below by model for download. Use a hammer and cold chisel to chip between the holes.