Choose from two types.
Blown attic insulation types.
Batt and roll insulation and loose fill sometimes known as blown in insulation.
That s because blown insulation is great at filling the gaps and giving you a good complete layer of insulation.
Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass.
There are two main types of insulation.
Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation.
The third major type of insulation is spray foam.
We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons.
Blown in spray foam batts and blankets.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage.
See install batt and roll insulation for details.
Closed cell and open cell aka 2 pound and pound respectively.
Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace.
Spray foam attic insulation.
There are three types of blown in insulation.
Just as there are two types of blown insulation fiberglass and cellulose and two types of people those who divide everything into two groups and those who don t.