R30 Vs R38 Ceiling Insulation

Our house has r10 right now.

R30 vs r38 ceiling insulation.

Sixty grains even faster. Now that you understand insulation r values you can make sure your home is properly insulated. I live in georgia and i believe and that is zone 1. Here s what i mean.

The owner already put new double pane windows in the entire house so hopefully with new insulation the house will be somewhat efficient. 12 inches r38. Enjoy better floor to floor climate control in your home by installing ceiling insulation. 9 inches r30.

Cross section of wall insulation. Went ahead and asked for r38. Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy. 3 5 inches r13.

We got a quote for r30 and r38. For future reference here is the cavity depth you need for some common insulation r values. Worst case they come back and say they ll pay for r30. Enter your data into the fields where indicated.

30 grains of black powder will drive that lead ball just fine. Does anyone know what the r value of the the current insulation is and if it s worth keeping or replacing. Whoa whoa david oswald you ve just entered the domain of the law of diminishing returns. So we extended our rafters with some two by fours giving us the space to increase our ceiling insulation to r30.

90 grains might be approaching the ma. Wall insulation whenever exterior siding is removed on an. We got a quote to add more. If you don t have all the tools you need to install insulation and improve your insulation r ratings yourself consider our tool rental services.

6 inches r19. Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance.