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self-tapping Phillips sheet metal screws. Take care not to hamper the damper flap inside. Then move out the inner liner of the versatile ductwork, gather three or of the metal rings and use more screws to attach the liner to the elbow. Image : Protect the insulation Take down the insulation jacket and tighten the -in.
Cut the duct to length with an utility knife and wire cutters and connect a -in. piece of straight aluminum pipe to the end with screws and a clamp, leaving about in (exhaust fan with light in gloucester). of metal exposed. Using metal snips, cut the -in. exposed end of the aluminum pipe at an angle to match the roofing system pitch.
Push the electrical cable television through the hole offered and slow with a cable television clamp. Twist together the electrical wires (white to white and red or black to black) and install the connectors. Connect the bare copper wire to a ground clip or a screw on the plate. Fold the wires back into the electrical box on the real estate and replace the cover - bathroom fan in gloucester.
Now go back down to the bathroom. Hold the base of the new fan housing to the ceiling and draw the brand-new opening size (Image ). Most new, peaceful fans are bigger than the old fans. If not, you'll have to spot the ceiling with drywall. To streamline cutting, line up sides with the existing hole.
Prior to going back into the attic, cut a piece of insulated flexible duct approximately to in. longer than the old duct and cut one piece of -in. exhaust fan with light in gloucester. dia. aluminum ductwork in. long. Take them into the attic in addition to the fan, fan installing brackets, aluminum elbow, sheet metal screws, drywall screws, electrical cable staples, electrical clamp, caulk and duct clamps.
You'll need a helper to install the new fan. Slide the mounting brackets on and extend them to the joists. Align the fan with the new drywall hole. Ease it down to your helper, who will hold the housing flush to the ceiling while you screw the brackets to the joists (Picture ).
Connect the aluminum elbow to the exhaust port (Picture ) and the duct liner to the elbow. Then determine and cut the versatile insulated duct. The perfect duct run need to be as direct as possible, with the least turns. Extend the duct from the exhaust port to the roofing system opening, however don't extend it so tight that it kinks.
With our fan, the wiring is done from the attic. Some designs wire from listed below. Secure the electrical cable television to the real estate with a basic clamp with in. of wire extending into the box. Strip / in. of insulation off completion of each wire and connect the wires (Image ).
of the cable television clamp. You may discover that the existing electrical cable television is too short to reach the brand-new fan. If the cable television goes to a close-by junction box, you can replace it with a longer area. Otherwise, you'll have to set up a brand-new junction box. If you're not knowledgeable about the guidelines of wiring, hire a licensed electrical expert to do this part.
Seal the perimeter of the fan housing with versatile caulk (Picture ). This is vital for reducing sound transmission as well as air leak - bathroom exhaust fan installation in gloucester. Replace the insulation, making certain to cover the fan real estate. Browse for all your tools prior to you go back down! Install the cap Image : Anchor the duct Reach into the roofing hole and pull up the angled end of straight duct, leaving about / in.
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