Power Roof Ventilation Pros And Cons

Each key point may apply in different ways to your property.
Power roof ventilation pros and cons. Cons these are most effective when they are used in combination with a continuous ridge vent. As a result the whole roof system will be prone to damage. If it s not in good shape air sealing and insulation will save you more money and make your home more comfortable than power attic ventilators. If your building enclosure is in good shape a power attic ventilator is unnecessary.
By keeping your attic or roof cool and dry you will use less energy within your house to try and maintain a comfortable home without using external air conditioning equipment. Ice damming can often make the roofing materials weak and ineffective. And since the part of the roof closer to the eave is the coldest ice forms on the roof edge. Here are the pros and cons of ventilating your attic and how to determine what is right for your home.
While they generally help exhaust superheated air from your attic there is a risk they pull air conditioned air from your home. Proper ventilation will prevent this from happening. Done right roof ventilation can cut cooling costs in summer and heating costs in winter as well as prolong the life of your roof. These are installed into the soffit and eave areas and provide a great opportunity for you to increase the airflow through your home.
The goal is to get rid of the stale hot and humid air in your attic and to continuously replace it with fresh cool air from outside. If the attic is poorly ventilated and insulated the warm air can leak into the attic from the home s interior and this can cause snow to melt on the roof. Keeping your home comfortable is expensive both in summer s heat and winter s cold. When you have a new home built or you re replacing a roof then installing a ridge vent helps to balance out the transfer of hot and cold air.
Your roof will become much more durable once it is vented. List of the pros of roof ridge vents 1. Don t let your attic suck power attic ventilators are a bad idea. Attic ventilation fans have pros and cons.
They balance out the temperature of the home. When this snow re freezes it turns to ice. Installing a roof ventilation system can help you in the following ways. There is no risk of problems such a rust and bearing wear an tear as well when comparing it to other motorized ventilation alternatives.
That s why the pros and cons of solar attic fans must receive an individualized review.