Blanket insulation the most common and widely available type of insulation comes in the form of batts or rolls.
Which type of insulation is safe for attics.
There are three types of blown in insulation.
When installed properly both types of insulation fill all of the nooks and crannies in a space and.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
Batt and blanket insulation.
The type of insulation you need depends on which type is currently installed and the required r value.
What type of insulation should i use in my attic.
The third major type of insulation is spray foam.
That s because blown insulation is great at filling the gaps and giving you a good complete layer of insulation.
Spray foam offers the best attic insulation performance available.
Loose fill or batt the common term for blanket insulation.
The most common form that insulation comes in is a batt or blanket.
Insulation blankets batts or rolls blown in or loose fill insulation and foam insulation.
For diy attic insulation you ve got two choices.
In general an attic s r value should be between r 30 and r 49.
Your home s r value score will guide you toward the type of insulation you need.
It consists of flexible fibers most commonly fiberglass.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Closed cell and open cell aka 2 pound and pound respectively.
Insulation types include loose fill batts rolls foam board spray board and vapor barriers.
Attic insulation comes in many forms.
Batts and blankets loose fill and spray foam.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
In particularly cold climates you might go up to r 60.
The most common insulation materials are fiberglass cellulose and foam.
Both can be added to uninsulated attics or layered over existing 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.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.
Choose from two types.