R13 Insulation Vs R15. R15 should be better than r13 by a little bit in the wall. Shop our selection of roll and batt insulation that will keep your home or business warm in the winter and cool in the summer. Also, my understanding is that insulation bats should not be compressed or they lose the rated r value, correct?
If you can get into the attic, consider installing 2 if you use the attic for living space you should insulate the ceiling of the attic, if not then do the ceiling of the house itself.
For most households, the best choice is, quite simply, the insulation material that best meets the available space and budget. Recommended insulation r value by zone. Floors as well to assist in noise/buffering.lot of insulation.it cost me $213 more to have them do it vs doing it myself.that included their labor. Price comparison r13 vs r15. Shop our selection of roll and batt insulation that will keep your home or business warm in the winter and cool in the summer. For most households, the best choice is, quite simply, the insulation material that best meets the available space and budget. R38 insulation discussion on the texags home improvement forum. R19 can be as low as r9.