Attic Insulation Two Types

This is an insulation material made from recycled paper.

Attic insulation two types.

The most common insulation materials are fiberglass cellulose and foam. There are two types of foam in place insulation. Your home s r value score will guide you toward the type of insulation you need. 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. Consider the key characteristics. There are three types of blown in insulation. Choose from two types.

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. Different insulation materials have unique strengths and weaknesses and some attics will be more suited for certain material than others. Both are typically made with polyurethane. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.

For example if the insulation is loose fill grey soft and without a shine you probably have cellulose insulation. Spray foam attic insulation. The third major type of insulation is spray foam. Insulation types include loose fill batts rolls foam board spray board and vapor barriers.

Loose fill or batt the common term for blanket insulation. Old attic insulation types. Spray foam offers the best attic insulation performance available. With closed cell foam the high density cells are closed and filled with a gas that helps the foam expand to fill the spaces around it.

In particularly cold climates you might go up to r 60. The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons. Another way to determine what type of insulation you have in your home is to look at the insulation itself. Types of attic insulation material though r value is a the higher the better measurement the insulation material with the highest r value isn t necessarily the best choice for your house.

Both can be added to uninsulated attics or layered over existing material. For diy attic insulation you ve got two choices.