Different insulation materials have unique strengths and weaknesses and some attics will be more suited for certain material than others.
Best type and brand of fiber glass attic insulation.
Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc.
Modern technology of blanket insulation today is considered the best insulation for attic.
The type of insulation you need depends on which type is currently installed and the required r value.
The best attic is an empty attic.
You see from a performance perspective the best attic is an empty attic and i ve worked to ensure that i don t have anything in my attic except air.
In general an attic s r value should be between r 30 and r 49.
In particularly cold climates you might go up to r 60.
My wife and i have unloaded a lot items we seem to never use which was partially inspired by the homeowners of our 2014 best small home.
Both can be added to uninsulated attics or layered over existing material.
Your home s r value score will guide you toward the type of insulation you need.
Rolls and batts are produced of mineral wool and fiberglass.
For diy attic insulation you ve got two choices.
Insulation types include loose fill batts rolls foam board spray board and vapor barriers.
The most common insulation materials are fiberglass cellulose and foam.