Attic Venting Old House

It may seem incongruous to allow cold air into your attic in the middle of winter but attic venting is an important climatic control that protects your house from moisture rot and mold.

Attic venting old house.

If your roof peak runs parallel to the street put them on the backside where they ll be less prominent. Few things are more misunderstood about the home than attic ventilation. If there are asphalt shingles on your roof the attic must be ventilated to comply with the terms of the manufacturer s warranty. It can quickly remove a larger volume of hot and or humid air from your attic when compared to static ventilation.

The most common way to add ventilation to an attic is by installing air intakes in the soffits and putting an outlet at the gable of the house. Don t avoid ventilating your attic for fear you re letting cold air into the house. This creates a natural air flow by drawing in the air from outside pushing it up and out through the vent at the top of the house. Fans and vents may be installed on the roof system that will draw the air out of the attic space and exhaust it to the exterior.

These fans circulate the air within the attic pulling fresh. Intake vents located at the lowest part of the roof under the eaves allow cool. This is called passive ventilation. These fans may be controlled by a switch or a thermostat which detects heat build up in the attic space and automatically exhausts the attic space.

This in turn can help save money on your heating and cooling costs. Attic fans serve a different function removing the hot and moist air from the attic and leaving the space below the attic floor alone. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. The master flow erv5 power roof vent is the master flow erv5 power roof vent is a great overall investment in attic ventilation.

Table of contents show. Whole house fans powered attic fans. Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them. Your actual living space is sealed and insulated at the attic floor the attic is outside this envelope.

Roof ventilation in a cold climate vents moisture and ensures a cold roof temperature to avoid ice dams. In essence all ventilation is about circulating air to keep it fresh and to reduce moisture levels.