Attic Bathroom Exhaust Fan

Can you vent a bathroom exhaust fan into the soffit vents.

Attic bathroom exhaust fan.

If you vent the bathroom exhaust fan to close to the soffit vents which are vented plates under your homes outer edge and roof your home the air can be sucked right back into the attic from the soffit. A grille in each bathroom attaches to ducts which then fasten to a y connector at the fan. Surprisingly bathroom fans are not required by some building codes. No you cannot vent the bathroom exhaust fan into the soffit vents.

Well managed indoor air quality is crucial to code compliance. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling.

Fans with surfaceshield technology combine the power of broan nutone s bathroom ventilation fans with vital vio s led light technology to prevent the growth of bacteria mold yeast and fungi. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Broan surfaceshield vital vio powered exhaust fan w led light antibacterial light. If you have a bathroom with a separate enclosed toilet you ll also need an additional fan for that space.

Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget. A single exhaust exits through the roof figure a. Bathroom exhaust fans perform an important function by removing excess moisture from your home. Another consideration to think about is the placement of your fan.

All municipalities have different requirements but some do not draw a hard line on requiring exhaust fans. Our installer friendly energy star ventilation solutions help you design beyond code without compromising interior aesthetics. Because the fan is in the attic you ll hardly hear it. They are typically easier to install and won t detract from the appearance of your roof.

You mount a switch in each bathroom. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Bathroom code does address the issue of moving odor and moisture laden air from the bathroom to the outside. When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form.

Look for the special fans starting at 160 at heating cooling equipment. There are wall mount exhaust fans as well as ceiling exhaust fans. For quick reference a 50 square foot bathroom needs a 50 cfm fan.