Attic Roof Insulation Types

With attic roof insulation you ll also get better performance from ductwork located in your attic.

Attic roof insulation types.

R value measures how resistant types of insulation are to heat flow. Energy saver are experienced in installing all types of attic roof insulation as well as duct encapsulation and insulation. If you re looking to upgrade your insulation give us a call or click below. Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.

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. Your home s r value score will guide you toward the type of insulation you need. 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. It consists of flexible fibers most commonly fiberglass.

Choose from two types. Lightweight enough for attic applications over inch drywall ceilings with framing every 24 inches. The experts at dr. In general an attic s r value should be between r 30 and r 49.

This insulation consists of fluffy strands of fiber blown into attics and walls with a special machine. There are five primary types of insulation for roofs with their own advantages and disadvantages. Insulation is rated by its r value. Blowing the insulation should take less than 1 5.

In particularly cold climates you might go up to r 60. When installed properly both types of insulation fill all of the nooks and crannies in a space and. It fills nooks and crannies eliminating cold spots. 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.

The key value is always the capacity of insulation to resist heat flow. Box out light fixtures. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. The higher that value the better the insulating power.

Closed cell and open cell aka 2 pound and pound respectively. Spray foam offers the best attic insulation performance available. 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. Blanket insulation the most common and widely available type of insulation comes in the form of batts or rolls.