Loose fill or batt the common term for blanket insulation.
Types of insulation for attic.
R value measures how resistant types of insulation are to heat flow.
R values vary based on the type thickness and density of the insulation material.
In particularly cold climates you might go up to r 60.
What type of insulation should i use in my attic.
Your home s r value score will guide you toward the type of insulation you need.
Batt and blanket insulation.
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.
Insulation is rated by its r value.
Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.
The most common form that insulation comes in is a batt or blanket.
Choose from two types.
For diy attic insulation you ve got two choices.
Spray foam attic insulation.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
Batts and blankets loose fill and spray foam.
Closed cell and open cell aka 2 pound and pound respectively.
In general an attic s r value should be between r 30 and r 49.