Key Takeaways. Roof insulation costs are fairly consistent, with a low end of $1,000 and a high range of $2,500.The average costs for a typical insulation project are around $2,000.; The materials ...

This blanket insulation for a roof with attic space comes in 9-inch-thick insulation rolls. It boasts an R-value of 30, keeping your home warm in colder months and cooler in the warmer months.

Get expert advice on improvements to your home, including design tips, how much you'd expect to pay for a pro and what to ask when hiring experts.

It might be time to add some insulation to your attic. Federal tax credits will cover 10 percent of the cost up to $500 for qualifying insulation and air-sealing products purchased in 2016.

If your attic insulation is good, the snow will stay on for a long while (and actually will add insulation to the roof, since snow is an insulator). The best snowstorm for these observations will ...