Gables And Roof Ridge Ventilation

Gable end vents is a roof ventilation system that is placed on either side of a gable roof that assists in cooling down your attic or roof.

Gables and roof ridge ventilation.

They are small and hidden from sight by shingles. It is a great ventilation system for your attic or roof on a budget. Choose one of the following products to meet the recommended exhaust nfva of 528 square inches. Some ridge vents have a baffled ridge.

Others will benefit from this unique design structure without needing to worry about the composition of their roof. Ridge vents run along the top length of the roof. Ventsure 4 foot strip heat moisture ridge vent. Hidden in plain sight and often camoflauged by specialty ridge shingles these.

Some homes don t need them especially if you have soffit and gable vents. Roof turbines have blades that spin in the wind pulling air up through the intake vents into the attic and out of the house. Gable vents will alter the air flow around the ridge vent and especially when wind is parallel to the ridge at right angles to the gable can actually reverse air flow through the ridge vent pulling rain or snow into the attic. And how they work together is that the wind blows and it presses up into the soffit vent rides up under the roof sheathing and then exits at the ridge.

As long as you have adequate soffit vents and they are unobstructed the ridge vents will out perform any other non motorized vent system. They allow airflow while directing rain away from the attic space. Wind blows over the ridge and pulls heated air and moisture from the attic creating a uniform air movement that eliminates hot spots. Ridge vents openings that run the entire length of your roof along the ridge are often visible only to a trained eye.

These roof ridge vents pros and cons are essential to review when you re thinking above a roofing upgrade. Ridge vents are installed on the peak of the gable roof. These vents allow for a cross breeze through your attic blowing out the warm air and replacing it with cooler less humid air. Ventsure 4 foot strip heat moisture ridge vent with weather protector moisture barrier.

Installing the vents can become a major production. 27 lineal feet required.