I sprayed insulation foam not the fire block around the bathroom vent fan in an attempt to seal small air leak from the attic.
Insulation around bathroom heater fan.
If bath fan ducting isn t properly insulated the moist air from your house will condense inside the duct.
Not exactly sure what it s called.
John you should be ok if the following.
Keep calm if that happens to you.
Is this a fire hazard.
It seems like it might be a fire hazard to put it right up against the heater.
This is non usable space and it is well ventilated with ridge and soffit ventilation so it does get cold in the winter.
I recently installed a bathroom exhaust fan.
The broan 696 fan and light with acoustic insulation is a perfect idea for those looking for a wise investment.
The insulation in my attic is the fluffy blown insulation cellulose maybe.
Inspect the attic floor around the fan box for air leaks.
This article series explains how to install bathroom exhaust fans or vents the vent ducting the vent termination at the wall soffit or roof vent fan wiring bath vent duct insulation bath vent lengths clearances routing and we answer just about any other bathroom ventilation design or installation question you may have.
If it is how far away does it need to be away.
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I used flexible 4 aluminum duct to the exhaust damper on the roof.
The duct runs in my attic above the bathroom ceiling two story home.
Foam did not enter the fan enclosure.
Remove insulation around the exhaust fan on the attic side.
Insulation radiant and vapor barriers insulation around bathroom exhaust fan i just added r19 unfaced insulation to my attic.
Using spray foam to seal around a bathroom vent fan mar 12 2014 john said.
We have listed the most important factors that you cannot forget when shopping around.
Broan nutone qt series very quiet 110 cfm ceiling bathroom exhaust fan with heater light and night light model qtx110hflt 334 74 334 74.
T he result of the insulation problem around a bathroom exhaust fan is either water stains or mold near the vent of your bathroom.
Broan nutone heat a vent 70 cfm ceiling bathroom exhaust fan with 1300 watt heater model 605rp 125 90 125.
The first step is to head to the attic.
Water stains on the ceiling around your bath fan may indicate a leak coming from the vent cap on your roof but condensation is the more likely culprit.
I had insulation from 1952 that was less than an inch thick.
Insulation problems will lead to other problems like the fan not being able to extract any humidity from the bathroom at all.
In existing homes air seal and insulate around new or existing bathroom and kitchen exhaust fans to minimize air leakage to and from unconditioned attics.
It features a polymeric grille to enhance the designer styled appearance of your bathroom.
