Blown Insulation Over Bathroom Fan

In un conditioned space such as an attic where otherwise your fan duct will be exposed to cold attic air in winter use insulated solid metal ducting or insulated flex duct.

Blown insulation over bathroom fan.

Bathroom vent fan ductwork insulation. Is it customary to cover the fan 39 s top housing with some kind of a cap to protect it from being contaminated with the insulation dust. Insulation problems will lead to other problems like the fan not being able to extract any humidity from the bathroom at all. Insulating your attic can significantly decrease your heating and cooling costs.

Air seal around kitchen and bathroom exhaust fans to keep conditioned air from leaking into unconditioned space. Loose fill or batt the common term for blanket insulation. Check the directions specifications of your exhaust fan it should say if it is rated to have insulation next to or on top of it. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

It would probably be a good idea to seal the vapour barrier back around the fan. He result of the insulation problem around a bathroom exhaust fan is either water stains or mold near the vent of your bathroom. However blown insulation can create a fire hazard if it comes in contact with electrical fixtures. An exhaust fan has been added to the upper floor bathroom.

Both can be added to uninsulated attics or layered over existing material. All you have. Using a saw cleanly cut all a hole in the ceiling drywall no more than 1 inch larger in diameter than the fan box. The attic 39 s insulation cold climate is blown cellulose particles.

Keep calm if that happens to you.