Roof Exhaust Fan Hood

Broan nutone steel roof cap for 6 inch round duct with backdraft damper and bird screen black.

Roof exhaust fan hood.

Filtered supply ventilators help supply filtered make up air in commercial or institutional buildings. Fresh air inlet wall cap for 8 round duct for range hoods and bath ventilation fans. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Broan nutone roof cap in natural aluminum finish 3 1 4 inch x 10 inch or up to 8 inch round duct.

Exhaust fans mount through a cutout in a roof or wall. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Some models feature a hinged hood to ease access to motor and drives for maintenance. 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.

The roof or rooftop exhaust fan is the most efficient way to rid a building or facility of overheated air issues. Broan surfaceshield vital vio powered exhaust fan w led light antibacterial light. Belt driven exhaust fans handle large volumes of air at low static pressures. Direct drive exhaust fans have their motor mounted on the fan shaft so they are more compact and have fewer moving.

Broan nutone 636al roof cap for 3 or 4 round duct for range hoods and ventilation fans aluminum 4 5 out of 5 stars 36 24 99 24. 99 1 56 oz 36 87 36 87. This in turn can help save money on your heating and cooling costs. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof.

Step 2 run the ducts your vent hood will have places available for either attic or wall exhaust. They run more quietly and allow greater control over fans speeds than direct drive exhaust fans. Since hot air rises to the ceiling or the highest point of a structure it makes sense that having exhaust fans mounted on the roof will work best. Vent your bath and kitchen exhaust fans through the roof through a special roof hood.

See the benefits of attic ventilation a new roof is more than just shingles. The duct for your exhaust fan needs to be run to the outside of the house to remove the chance of a fire hazard.