How to Vent a Bath Fan to the Outside

How to Vent a Bath Fan to the Outside

Did you ever surprise where the air from your rest room exhaust fan is going after it receives sucked out of the bathroom and up into the ceiling? nicely, once in a while, that's the best area it goes: Up into the ceiling. It's tremendously not unusual to discover that previously installed exhaust vents are merely pulling the new, wet air from the toilet and into the attic above. this will reason mold and other troubles up there, so that you need to take an hour and vent it to the outside. Roof venting is one alternative, however wall-venting is most efficient (if possible with the format of your home) due to the fact you don't have to fear approximately causing roof leaks.

find the set up exhaust unit inside the attic above your lavatory. turn off the energy to it.

join the hose out of your exhaust kit to the vent tube in your exhaust unit, the usage of the provided metal or plastic belt-clamp to preserve the hose to the device.

Take the other quit of the hose to the an outside vertical wall of the attic. decide in which you need it to go out, picking a niche between studs and faraway from electric wires. Drill a 1/4-inch pilot hole at that spot.

cross outdoor, climb your ladder, and find the pilot hole. Use your hollow noticed to put a full-sized hole there, reducing all of the manner into the attic. (be aware: make certain the hollow-noticed you're the usage of is only a little wider than the outdoors vent tube that got here with your exhaust-fan kit. typically, the vent tubes are 4 inches)

Slide the outside vent tube into the hole, and press the attached outside vent up against the siding of the house. Caulk around the edges of the vent to seal it to the siding. at ease the vent there with the supplied screws and your screwdriver.

returned inside the attic, connect the provided vent hose to the outdoors vent tube with the alternative belt that got here with the kit. Caulk around the hole wherein the outside vent tube is coming in. flip the electricity lower back on.

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