House With Attic Mold Not Properly Vented

If you have the unfortunate experience of having to deal with attic mold know that you re not alone.

House with attic mold not properly vented.

Noticed one of the attic vents was not working. If your attic isn t ventilated well that humid moist air will build up in the attic space and can cause mold to grow. Ridge vents roof vents gable vents and make sure they re unrestricted and properly installed. But before you cut any holes plan the locations of the attic vents.

Help purchased home 8 years ago with 2 power attic vents. So much information has been devoted to the subject of roof venting that it s easy to become confused and to lose focus. Photos 1 6 show how it s done. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.

Adding attic vents is a simple matter of cutting holes and installing vents. If your attic is not sufficiently vented you probably won t have to look very hard to find signs. Attic mold is very common and is dealt with by tens of thousands of families every year. A vented attic where insulation is placed on an air sealed attic floor is one of the most underappreciated building assemblies that we have in the history of building science.

In new england where i live mold doesn t grow in an attic in the summer because any moisture that flows up into the attic from the house does not condense. It s not uncommon for wasp nests to restrict vent screens or for the plywood sheathing at the ridge to not be cut back sufficiently to allow the upper ridge vent to perform its intended purpose. Dryer vents plumbing vents kitchen or bathroom fans vented into the attic. I was at the property on a hot summer day and the attic was sweltering.

Told that the 2 attic power vents are the only attic ventilation i have the house does have vented soffits every other soffit cover is vented. So i ll start by saying something that might sound controversial but really isn t. Therefore whole house fans are best suited for open well vented attics. Related to 3 above this practice can pump warm moist air into the attic where it can be trapped and begin the cycle of mold growth.

I asked him to remove the poly covering the two gable end vents and within minutes the attic was more comfortable. Things have been ok low energy bills house very comfortable. Attic mold is common and doesn t have to cost you thousands. Attic mold is caused by moisture issues.