R-values range from 11 to 38. The cost for batt and roll insulation starts at $0.12 to $0.16 per square foot for a three-and-a-half-inch barrier that provides a value of R-11. The cost of a single roll of reflective insulation varies according to its R-value.Typically, the cost averages $0.25 to $0.75 per square foot and comes in rolls up to 40 feet long.he cost of a single roll of reflective insulation varies according to its R-value. Typically, the cost averages $0.25 to $0.75 per square foot and comes in rolls up to 40 feet long.
A good way to slow your metabolism and gain weight fast is to switch your exercise routine to be more weight focused. Weight lifting builds muscle mass, and when combined with a good protein intake it can really increase your weight.
Healthy Ways to Gain Weight. Your friends envy you when you tell them your doctor wants you to add pounds, but you may have already learned the hard truth: It's trickier than it sounds. Especially if you want to do it the healthy way. You can't just throw high-calorie junk foods into your diet, says Kim Larson, a dietitian in Seattle.