Fiberglass Attic Insulation Types

It is also used when there s a need for insulation that can withstand high temperatures.

Fiberglass attic insulation types.

More options exist but these four materials make up the vast majority of installations in minnesota attics where i operate. Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available. It s available in fiberglass mineral wool plastic fibers and natural fibers. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

Polystyrene and polyurethane are the most common types of materials used in making foam board. These products come in a range of thicknesses from 1 inch to 2 5 inches. Fiberglass batts cellulose loose fill fiberglass and spray foam. Sheathing reduces heat conduction through structural elements like wood and steel.

First let s discuss the most common types of insulation available for attics. Fiberglass batts cellulose loose fill fiberglass and spray foam are common attic insulation types used. Installing this type of insulation is an. This type of insulation is ideal for attics with standard spaced beams and joists and very few obstructions.

Rigid panels of insulation. Installing fiberglass attic insulation first time adding insulation to an attic. First you ll need to determine your r value. 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.

If it s a new building simply reference the energy code map. We ll walk you through the steps to help you find the right type of fiberglass attic insulation and the right amount. Blanket insulation blanket insulation is available in rolls or batts.