Attic Fan Soffit Vents

Lighting ceiling fans.

Attic fan soffit vents.

Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them. But before you cut any holes plan the locations of the attic vents. If there s blown in insulation like ours rake back the fluffy stuff with a 3 or 4 ft long 1 x 6 or use a garden rake or hoe. The master flow erv5 power roof vent is the master flow erv5 power roof vent is a great overall investment in attic ventilation.

Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof. Outdoor living patio. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic. Soffit vents may leave air trapped at the top of your attic.

If the attic is insulated with fiberglass batts just pull back any that are blocking the flow of air. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. Master flow 4 in.

The soffit vents are now installed but you still need to make sure there s no insulation blocking the new vents. This in turn can help save money on your heating and cooling costs. See the benefits of attic ventilation a new roof is more than just shingles. Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.

Roofing attic ventilation. Photos 1 6 show how it s done. Intake vents located at the lowest part of the roof under the eaves allow cool. Resin circular mini wall louver soffit vent in white 4 pack model rlsc4 view the master flow.

It can quickly remove a larger volume of hot and or humid air from your attic when compared to static ventilation. This exhausts a greater volume of hot. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. When passive methods aren t sufficient an electric fan installed at a soffit vent draws additional outside air into the attic to augment the chimney effect.