Different Types Of Insulation For Attics

The type of insulation you need depends on which type is currently installed and the required r value.

Different types of insulation for attics. 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. 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. In particularly cold climates you might go up to r 60.

Wall insulation can reduce a home s heat loss by 67 while attic insulation can lead to a 40 decrease in heating and cooling costs. Here the insulation can be blown right over top of existing insulation to any depth or r value. It comes in convenient rolls that are easy to transport and carry. And much of it is diy able.

For diy attic insulation you ve got two choices. Blowing insulation into an attic the most popular project for using blown in insulation is adding insulation to attics. R value is a measure of insulation s ability to resist heat traveling through it. The most common insulation materials are fiberglass cellulose and foam.

Read on to learn about the different insulation types costs uses and whether you should diy it or hire a pro. On average heating and cooling comprise 54 of a home s annual utility bills. Loose fill or batt the common term for blanket insulation. This is the most common type of insulation.

An insulation upgrade is a great way to reduce your heating and cooling costs. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. In general an attic s r value should be between r 30 and r 49. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

Blowing insulation into walls. Types of heat pumps types of dehumidifiers types of generators alternatives to central air conditioning heat loss statistics. Insulation level are specified by r value. 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.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. Your home s r value score will guide you toward the type of insulation you need. It s a fast and easy diy project that two people can do in an afternoon.