Though r value is a the higher the better measurement the insulation material with the highest r value isn t necessarily the best choice for your house.
Best material for attic insulation.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
You need to know how the insulation was made inclusive of component materials prices to expect safety features r value etc.
Rolls and batts are produced of mineral wool and fiberglass.
Liquid foam insulation materials can be sprayed foamed in place injected or poured.
Radiant barrier insulation is the best choice for many homeowners.
Both can be added to uninsulated attics or layered over existing material.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
The photo above shows an attic insulated with blown cellulose.
This is especially helpful in between the roof deck and the floor of the attic.
Types of attic insulation material.
Spray foam offers the best attic insulation performance available.
Closed cell and open cell aka 2 pound and pound respectively.
I don t know about that but it s a common insulation material that works much better in the blown form than in batts.
Choose from two types.
Loose fill or batt the common term for blanket insulation.
So it s time to pay close attention to what s happening up there.
This space age material reflects the sun s rays and decreases the heat transfer in your attic considerably.
Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage.
Let s take a a closer look at each material to see which will be best for your attic s needs.
Fiberglass comes from what i ve heard one major fiberglass insulation manufacturer call a rapidly renewable resource sand.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Spray foam attic insulation.
For diy attic insulation you ve got two choices.
Top 10 insulation materials for attic review 2020 selecting the insulation product to use may even be more difficult.
Types of attic insulation.
As you can see from the image above there are some differences in the benefits these materials have to offer.
Different insulation materials have unique strengths and weaknesses and some attics will be more suited for certain material than others.