Cellulose has an r value of 3 2 per inch of depth while fiberglass ranges from an r value of 2 to 2 5 per inch of depth.
Attic insulation materials prices.
Additionally we provide a complete price and cost breakdown for attic insulation materials and installation costs.
For pricing and availability.
Attic insulation will help keep your energy bills down whether you need to stop heat coming in from outside or prevent the heat in the house from escaping.
Maximum cost of attic insulation.
Minimum cost of attic insulation.
On average you can expect to pay between 1 25 to 3 00 per square ft to install attic insulation and material cost for batt roll r 11 to r 38 insulation runs between 0 15 to 0 65 cents per square foot.
Batt insulation consists of long rolls of insulation fibers which are held together with a paper or reflective foil backing.
For attic roll insulation and between 1 30 2 15 per sq ft for loose fill attic insulation.
Attic insulation is available in a variety of materials including fiberglass mineral rock wool cellulose spray foam polystyrene and more.
The cost benefits of attic insulation.
Batt blanket or rolled insulation.
Johns manville r 13 40 sq ft single faced fiberglass roll insulation with sound barrier 15 in w x 32 ft l item 31116.
Like other materials in your home insulation wears down over time.
Will usually cost about 1 900 2 800.
Attic roll insulation.
Average cost of attic insulation.
For pricing and availability.
Different types of attic insulation.
On average attic insulation costs between 1 50 and 3 00 per square foot depending on the type of materials used and the r value per inch of those materials.
How much does attic insulation cost.
The average cost for attic insulation including installation is between 2 00 3 25 per sq ft.