Attic Roof Insulation Types

Blowing the insulation should take less than 1 5.

Attic roof insulation types.

R values vary based on the type thickness and density of the insulation material. There are five primary types of insulation for roofs with their own advantages and disadvantages. Unless you re using mineral wool insulation or your fixtures are rated safe for contact with any type of insulation don t allow the material to touch or cover recessed cans or. Energy saver are experienced in installing all types of attic roof insulation as well as duct encapsulation and insulation.

R value measures how resistant types of insulation are to heat flow. The experts at dr. Blanket insulation the most common and widely available type of insulation comes in the form of batts or rolls. Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.

Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes. Choose from two types. In general an attic s r value should be between r 30 and r 49. Closed cell and open cell aka 2 pound and pound respectively.

Lightweight enough for attic applications over inch drywall ceilings with framing every 24 inches. When installed properly both types of insulation fill all of the nooks and crannies in a space and. It consists of flexible fibers most commonly fiberglass. You also can find batts and rolls made from mineral rock and slag wool plastic fibers and natural fibers such as cotton and sheep s wool.

Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be. With attic roof insulation you ll also get better performance from ductwork located in your attic. This insulation consists of fluffy strands of fiber blown into attics and walls with a special machine. Spray foam offers the best attic insulation performance available.

They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. If you re looking to upgrade your insulation give us a call or click below. Box out light fixtures. 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.

Insulation is rated by its r value. Your home s r value score will guide you toward the type of insulation you need. The higher that value the better the insulating power. The key value is always the capacity of insulation to resist heat flow.