Roof Ridge Venting Problems

Rodents can t get into your attic through roof ridge vents.

Roof ridge venting problems.

Without any low vents the high vents will tend to pull conditioned house air into the attic through attic air leaks. Without baffles blinders that prevent outside air from crossing over the vent a ridge vent may create almost no ventilation at all. Isam march 23 2018 10 56pm 3. You should not have a problem with snow buildup in areas that have heavy snow fall.

Gable vents may circulate air through only a small percentage of your attic. With most ridge vents being made out of durable plastic after a long time from heating and cooling this plastic can start to crack and degrade. One solution would be to install fascia vents and another less desirable option would be to install a bunch of box vents low down on the roof. Ridge vent problems may occur on account of the fact that their length allows for many open spaces increasing the likelihood of leaks.

I good ridge vent is generally resistant to snow buildup inside of them and do not allow water to infiltrate the vent and get into the roof. Squirrels rats raccoons and other pests all love to try getting into your home whenever there is a point of access. While this is a real concern all vents that you can install for cooling your attic will have some amount of wear and tear. That will help to control moister that may cause mold problem down the road.

What also happens in that situation is that snow melts off the upper part of the roof and the water runs underneath the snow pack to the cooler eaves where it freezes creating ice dams. If you don t have enough of an intake area then there isn t enough space to draw in the air needed.