Way To Vent Your Attic Without Gable

These vents allow outside air to enter the attic at the lowest point of the roof along the underside of the eave.

Way to vent your attic without gable. If your home is fitted solely with small gable end vents or a ventilator high in the roof you might want to consider adding soffit vents to increase airflow. Touch your ceiling on a warm sunny day. If two different types of exhaust vents are combined for example a ridge vent and a gable louver the primary path of air becomes the distance between the two types of exhaust vents. Department of energy recommends that you allow the material to droop between the attachment points to make at least a 1 0 inch 2 5 cm.

Without baffles blinders that prevent outside air from crossing over the vent a ridge vent may create almost no ventilation at all. However when the cost of running the power vent s fan is calculated against the savings in air conditioner power consumption the net savings in energy can often be short of what is claimed. When installing a foil type barrier the u s. Gable vents may circulate air through only a small percentage of your attic.

Ventilation of attic spaces is required by most building codes as well as by roofing material manufacturers and the national roofing contractors association nrca. When the attic becomes part of the home to be heated and cooled open wall gable vents and roof vents are no longer feasible but the underside of the roof the sheathing and rafters can still. The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available. 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.

While a properly vented attic does lower the attic temperature the only way to dramatically lower the attic temperature is with a power vent. Your roof vents may not look anything like the ones shown in this article. Most building codes require a ratio of 1 150 ventilation space to attic floor space. That short circuits the proper flow of air and could cause one of the exhaust vents to ingest weather because it is suddenly functioning as an intake vent.

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. Energy efficient insulation while an important consideration is actually only one solution to attic heating and cooling issues. Or it may have gable vents which are louvered openings at the top of gables. You can also contact your local municipality to check on building code in your area.