How much insulation do you need in your attic?

The amount of insulation needed in your attic depends on the size of your unfinished area and the amount of heat loss you want to prevent. If you live in a warm climate, you’ll want to use more insulation than someone in a colder climate.

How much do you need of attic insulation?

Today’s homeowners are more aware than ever of the importance of proper insulation in their homes, and attic insulation is no exception. The average homeowner spends about $30-$40 on attic insulation, but that’s not nearly enough. In order to provide the optimum level of comfort and protection from the elements, you need at least 10 inches of insulation.

How much attic insulation do you need?

Nowadays, the most common attic insulation thickness is R-19 or R-20. This is lower than it was a few decades ago due to the energy conservation efforts made by builders and homeowners. However, R-19 and R-20 are still the most common insulation levels in attic spaces.

How much insulation do you need for attic?

Insulation is usually added to the attic in batched increments based on the space being insulated and the R-value of the insulation. Adding insulation to your attic is part of sound home building practices and can help to keep the temperature in your home more even and reduce your energy bills.

How much attic insulation to have?

It’s easy to underestimate how much insulation you need in your attic, especially once you start adding all of your personal belongings and building materials. Before you jump into adding insulation, make sure you have the right type of insulation and enough insulation (see below).