Gable Roof Ridge Vent

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.

Gable roof ridge vent.

Originally there was not a ridge vent only gable vents on either end with 1 1 2 inch holes in the blocking between the trusses. They are small and hidden from sight by shingles. Three styles available as detailed below. Combining an attic power vent fan with a ridge vent is usually not recommended because.

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. Roof ridge vents do work well when there are soffit vents or box vents that help to draw air into the attic. By having the gable vent you get some sort of turbulence up there that interrupts that flow. Weathervent patented design us pat 7 044 852 external wind baffle item description size 80004 vent weather gz 26 2 black 2 60014.

Ridge vents are installed on the peak of the gable roof. Off ridge vent provides effective natural air flow when used with gable and or soffit vents. Whether round triangular or rectangular these gable vents can be. Internal screen protects against unwanted pests.

That means you have a lower risk of mold or mildew development. It is a great ventilation system for your attic or roof on a budget. They allow airflow while directing rain away from the attic space. The second floor of the house was always hot and sticky regardless of how low the air conditioning was turned down to.

These vents allow for a cross breeze through your attic blowing out the warm air and replacing it with cooler less humid air. Houses with gable roofs may also have vents located on the side of the house as high as possible within the peak of the gable. Triangle primed rough sawn western red cedar wood built in screen gable louver vent model gvwtr64x2102rdpwr 315 25. What are ridge vents.

If air is drawn in through the ridge vent while it s raining it might pull rainwater in with it which could lead to leaking or mold in the attic. Self flashing flanges allow for easy installation. Ekena millwork 80 5 in. Installing the vents can become a major production.

It could reverse the natural flow of hot air out the ridge vent. And the answer is you should block it off because it does interrupt that flow of air from the soffit under the sheathing and out the ridge. So if you can have a soffit vent and a ridge vent that s the best situation.