Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Attic insulation materials.
The most common insulation materials are fiberglass cellulose and foam.
Cellulose a fiber insulation material with a high recycled content is blown into a home attic.
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.
It s available in fiberglass mineral wool plastic fibers and natural fibers.
The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time.
There are other materials and systems that you can use to insulate your attic.
You can mix insulation materials and types.
Blanket insulation is available as batts or rolls and is the easiest diy insulation material.
Home insulation types include any of the above materials in the form of loose fill batts rolls foam board spray foam and radiant barriers.
For diy attic insulation you ve got two choices.
Loose fill insulation can be installed in either enclosed cavities such as walls or unenclosed spaces such as attics.
Loose fill or batt the common term for blanket insulation.
One that i like a lot since i built a house out of them is the structural insulated panel.
This type of insulation.
Cellulose insulation manufacturers association insulation materials run the gamut from bulky fiber materials such as fiberglass rock and slag wool cellulose and natural fibers to rigid foam boards to sleek foils.
Both can be added to uninsulated attics or layered over existing material.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Some less common loose fill insulation materials include polystyrene beads and vermiculite and perlite.
Aluminum is the significant component material and both sides of the insulation are reflective.