Attic Ventilation Problems

During the summer one of the most common problems roofing contractors deal with isn t shingles siding or gutters.

Attic ventilation problems.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Attic ventilation problems can be caused by a number of things. Here s how to prevent that. Throughout the balance of this digest the terms attic and roof will and can be used interchangeably.

Not sure what kind of insulation to install. This may increase condensation and lower the effectiveness of the insulation. Here are some of the myths and the facts you need to know about attic ventilation. Attic ventilation can prevent your roof from leaking.

To be more specific it s the flow of air through a system of intake and exhaust thus helping to regulate temperatures inside the home. Poor attic ventilation can lead to mold. Simply put roof ventilation is a system that allows the continuous flow of air through the lower end of a roof or the attic. Intake vents located at the lowest part of the roof under the eaves allow cool.

An inadequate attic ventilation system can cause a variety of problems that manifest themselves in different ways. May 14 2014 home maintenance roofing ventilation. Insufficient ventilation can lead to moisture problems during the winter and decreased. Tips for preventing attic ventilation problems.

More attic ventilation is good. More issues are caused by poor attic ventilation than all of these components combined. In the winter we get calls about wet attics. Signs of problems with your roof ventilation system.

Most professionals will recommend increasing ventilation in your attic if ventilation is inadequate. If you have noticed signs of damage to your roof including curling shingles and mildew growth the culprit may actually be your attic. In the summer we get calls about hot attics. Compare and contrast with this guide.

However this often does not solve the problem. Attic ventilation problems might be ruining your roof. Here are a few methods. An unexplained uptick in your household heating and cooling bills which can happen if your attic insulation gets wet and loses its effectiveness.

Improperly installed attic ventilation cannot address two important aspects of indoor comfort. Both of these problems are either caused or made worse by inadequate attic ventilation. In cold climates the primary purpose of attic or roof ventilation is to maintain a cold roof temperature to control ice dams created by melting snow and to vent moisture that moves from the conditioned space to the attic ventilation acts to bypass the vapour barrier created by most roof. Here are some subtle and some not so subtle things to watch out for.

Just like properly sizing your furnace and air conditioning unit you want precisely the right amount of attic ventilation for your home.