To be most effective, Fiberglass insulation should be installed to perfect accuracy- this will result in the R-value being at its highest point. Sometimes, installers make mistakes while installing the installation by leaving gaps around outlet boxes.
Fiberglass batts have been a popular choice of insulation material because of their thickness and width. This is because it can be bought in different sizes to meet a range of requirements. It is easily obtainable and has a low cost.
In recent years, batts have been modified to use materials other than fiberglass, such as recycled cotton and mineral wool. Fiberglass is known for having an R-Value of 3.8-4.0 per inch while cotton has an R-Value of 3.7 per inch and mineral wool has an R-Value of
There are a few different types of insulation that you can use: faced Kraft paper, foil-faced Kraft paper, and plastic. It should always be installed on the protected side and not the exterior of the house. This will help avoid any moisture build-up.
This is a challenge for batt installation. These smaller areas might have missing insulation, for example, which could lead to an overall vulnerability to cold air. Additionally, humidity can reduce the overall efficiency of your batt insulation.
However, batts won't seal it for you, so this should be done before installation. If you already have existing batt insulation then you shouldn't worry but if your home is brand new it can be installed right on top and around the old stuff too.
Another type of batt insulation is called batt with foam. It includes an extra step—injecting foam into long, long spaces like around pipes or cavities. That's the sealant | the marker for air sealing AC leaks | and then stuffing in more insulation after that. Cellulose, too, can be blown over batts-but only after they're sealed.
Spray Foam Insulation Today provides an evaluation to tell if batt insulation is the right choice for you. Contact us today to get a Free Consultation and Estimate.