Attic Insulation Cost
When you are ready to make your final decision about insulating your attic, you should first do an attic insulation cost analysis. You may actually be pleasantly surprised. For example, the actual total cost of upgrading a 1,500 square foot attic from R-19 attic insulation type to the new thermal standard of R-49 in a given climate zone, for the fiberglass blown-in done by professionals is only $0.40 per square foot or $600 total. If you call the local retail outlet to find out the price of batt insulation, you may be quoted a price of around $0.45 per square foot just for the material! Clearly it can actually be better and makes more sense to have the insulation job done by professionals.
Average Attic Insulation Cost
How much does it cost to insulate an attic depend on a number of factors, but a rough estimate for a professional insulation of an open attic according to the modern standards is around $0.50 -$2.25 per square foot, also depending on the local climate and the particular R-value of the materials. That’s around $400 -$1,800 for an 800 square foot attic space, with a typical attic insulation cost averaging around $750 -$1,100. Do-it-yourself materials for roll-out batting insulation in an open attic run between $100 -$500.
A rough estimate for hiring a professional to blow insulation into a flat roof is around $2 -$3.50 per square foot, or $1,000 -$3,500 for filling a 1,000 square feet of wall or roof space.
A complete attic insulation job on a typical family home can run $2,000 -$10,000 or more, but $2,500 -$5,500 is the average cost to insulate attic, depending on materials, climate and the local economy factors.
If you can actually find fiberglass batts greatly discounted, you may possibly tackle the job on your own and save some money. Make sure to wear a respirator to minimize the throat irritation from the airborne glass particles.
Don’t cover any recessed light fixtures with fiberglass, and if you decide to use blown-in insulation, make sure to install scrap lumber depth gauges in your attic.
Attic insulation cost varies significantly depending on a number of factors and in some cases it is cheaper to hire a professional that to do it yourself.
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