What Thickness Your Batt Insulation Should Be What Thickness Your Batt Insulation Should Be

When using batt insulation there are a number of things that you will need to consider. Insulation is difficult to install which is why it's imperative that you take your time to do it properly. Installing inadequate insulation won't be able to do enough to prevent heat escaping from your home.

Type of Insulation

There are a number of different types of insulation which can be used for batt insulation, these include rigid foam and fiberglass insulation. Both of these types of insulation have different R values which means they have different insulating properties. The higher the R value, the better the insulator the material is. This should mean that thinner insulation can be used.


The thickness of insulation required will also depend on the age of your home and the surface area of the exposed walls. There are a number of calculators on the Internet which can be used to estimate the thickness of insulation required.

Getting it Right

It's vital that you get the thickness of the insulation right because this will affect the effectiveness of the insulation. Installing insulation is fairly easy however it will involve destroying your existing decor. Not getting this right first time can be very frustrating and costly.

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