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.
How to gain weight: Foods that help you gain weight. Whole eggs: It is economical and loaded with protein, vitamins A,D, E and good cholesterol. Butter : Butter is linked with long term weight gain. Intake of butter should be in moderation, as regular consumption of butter is bad for your heart.