The most common form that insulation comes in is a batt or blanket.
Types of insulation for attic.
Loose fill or batt the common term for blanket insulation.
R values vary based on the type thickness and density of the insulation material.
You could spend days talking about what type of insulation you should use but we will address a few of the most common types in this section.
Batts and blankets loose fill and spray foam.
Insulation is rated by its r value.
Both can be added to uninsulated attics or layered over existing material.
Spray foam offers the best attic insulation performance available.
Closed cell and open cell aka 2 pound and pound respectively.
Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.
Your home s r value score will guide you toward the type of insulation you need.
R value measures how resistant types of insulation are to heat flow.
Choose from two types.
Spray foam attic insulation.
Batt and blanket insulation.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Installing this type of insulation is an inexpensive and diy friendly project since the materials are designed to fit into the standard width between wall studs attic rafters and floor joists.
For diy attic insulation you ve got two choices.
What type of insulation should i use in my attic.