Attic Insulation Two Types
In particularly cold climates you might go up to r 60.
Attic insulation two types. The type of insulation you need depends on which type is currently installed and the required r value. There are three types of blown in insulation. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. Another way to determine what type of insulation you have in your home is to look at the insulation itself.
Loose fill or batt the common term for blanket insulation. For example if the insulation is loose fill grey soft and without a shine you probably have cellulose insulation. Both are typically made with polyurethane. For diy attic insulation you ve got two choices.
Spray foam offers the best attic insulation performance available. In general an attic s r value should be between r 30 and r 49. The third major type of insulation is spray foam. Choose from two types.
Your home s r value score will guide you toward the type of insulation you need. Different insulation materials have unique strengths and weaknesses and some attics will be more suited for certain material than others. The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons. 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.
Consider the key characteristics. Spray foam attic insulation. There are two types of foam in place insulation. Old attic insulation types.
The most common insulation materials are fiberglass cellulose and foam. This is an insulation material made from recycled paper. 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. Just as there are two types of blown insulation fiberglass and cellulose and two types of people those who divide everything into two groups and those who don t there are two types of spray foam open cell and closed cell.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product. 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.