R30 Vs R38 Ceiling Insulation

Wall insulation whenever exterior siding is removed on an.

R30 vs r38 ceiling insulation.

Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance. 9 inches r30. We got a quote for r30 and r38. For future reference here is the cavity depth you need for some common insulation r values.

3 5 inches r13. 6 inches r19. Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy. Enjoy better floor to floor climate control in your home by installing ceiling insulation.

Does anyone know what the r value of the the current insulation is and if it s worth keeping or replacing. 12 inches r38. 90 grains might be approaching the ma. Enter your data into the fields where indicated.

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. Drill holes in the sheathing and blow insulation into the empty wall cavity before installing the new siding and. Whoa whoa david oswald you ve just entered the domain of the law of diminishing returns. Our house has r10 right now.

Now that you understand insulation r values you can make sure your home is properly insulated. Sixty grains even faster. 30 grains of black powder will drive that lead ball just fine. We got a quote to add more.

Worst case they come back and say they ll pay for r30. R30 c r30 r38 c r38 insulation thickness 1 75 2 5 3 5 3 5 3 5 6 25 5 5 6 5 8 8 5 10 10 12 all listed thicknesses are approximate and may vary by 0 5 inches. Went ahead and asked for r38. The c denotes high density materials specifically designed for installation in areas where space is limited such as cathedral ceilings.

The owner already put new double pane windows in the entire house so hopefully with new insulation the house will be somewhat efficient. I live in georgia and i believe and that is zone 1.