Gable Roof Vs Seal Ridge

Gable roof in a nutshell.

Gable roof vs seal ridge.

If you install ridge vents you will need to seal off the gable vents because they will cease to be effective. It lowers the r value of insulation if moisture builds up in it. Besides heat most attics also have a moisture problem in the insulation. The ridge vent difference while a gable vent can be installed as a purely decorative measure ridge vents have a definitive purpose.

These small vents provide a means for air to flow under the roof while also keeping rain from entering the attic space. Ridge cap connects adjacent roof planes and spans the length of the roof ridge. If you have the gable vent attached and working as an avenue for exhaust you would be throwing away money for the higher electric costs and the escape of heat from the attic. The gable end vents were not closed up.

Adding a ridge vent is a fine idea and don t worry about it competing with the gable vents. Since we had the new roof we have had issues with ice dams as well as uncomfortable temperatures on the second floor of the house cold in winter and very hot in summer. The ridge cap is designed to allow the roof to breathe acting as a vent that allows hot air to escape. A new roof was installed 10 years ago at which time a ridge vent was added along all ridges at the suggestion of the roofer.

If the gable vents aren t letting in rain or snow leave them alone. The ridge is always in a depressurized area of the house because the wind hits that and sort of bounces off the roof and goes in a circular motion which causes a draw at the ridge. By comparison a gable roof is a type of roof design where two sides slope downward toward the walls and the other two sides include walls that extend from the bottom of. It is designed to provide a water proof covering that protects the integrity of the edge of the roof panels and the roof decking below them.

Open wall gable vents and roof vents are no longer feasible but the. And then so the positive pressure at the soffit goes under the sheathing goes out at the ridge. A hip roof or hipped roof is a type of roof design where all roof sides slope downward toward the walls where the walls of the house sit under the eaves on each side of the roof. Ridge vents openings that run the entire length of your roof along the ridge are often visible only to a trained eye.

As a former energy weatherrizer i always tried to seal the gable vents from the inside if the home had adequate soffit vents to feed air to the ridge vent.