Help purchased home 8 years ago with 2 power attic vents.
House with attic mold not properly vented.
They include rafters and ceiling joists that are damp or blackened with mold.
If your attic isn t ventilated well that humid moist air will build up in the attic space and can cause mold to grow.
Photos 1 6 show how it s done.
So much information has been devoted to the subject of roof venting that it s easy to become confused and to lose focus.
If you have the unfortunate experience of having to deal with attic mold know that you re not alone.
Noticed one of the attic vents was not working.
Ridge vents roof vents gable vents and make sure they re unrestricted and properly installed.
Things have been ok low energy bills house very comfortable.
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.
Therefore whole house fans are best suited for open well vented attics.
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.
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.
But before you cut any holes plan the locations of the attic vents.
I asked him to remove the poly covering the two gable end vents and within minutes the attic was more comfortable.
Adding attic vents is a simple matter of cutting holes and installing vents.
Attic mold is very common and is dealt with by tens of thousands of families every year.
Attic mold is common and doesn t have to cost you thousands.
Attic mold is caused by moisture issues.
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.
I was at the property on a hot summer day and the attic was sweltering.
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.
So i ll start by saying something that might sound controversial but really isn t.
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.
Check other attic vents if present e g.