Ohio Attic Insulation R Value

The higher the r value the better the thermal performance of the insulation.

Ohio attic insulation r value.

Typical recommendations for exterior walls are r 13 to r 23 while r 30 r 38 and r 49 are common for ceilings and attic spaces. Recommended home insulation r values. Where using a simulated energy performance analysis sections of ducts that are installed in accordance with section 1103 3 6 located directly on or within 5 5 inches 140 mm of the ceiling surrounded with blown in attic insulation having an r value of r 30 or greater and located such that the top of the duct is not less than 3 5 inches 89. You can achieve better thermal performance in your attic by adding an additional layer of insulation.

In general the higher the r value thermal resistance the greater the insulation s effectiveness. If you re interested in blown cellulose insulation air sealing or any of our other services give us a call today at 1 844 745 9493 or contact us today to get. Klaus roofing of ohio is here to provide you with a quality attic insulation solution that will reduce your energy expenses and help create a more comfortable home all year long. Raise the minimum insulation for exterior walls from r 13 to r 20 or r 13 plus a layer of insulating sheathing.

If the studs are 2x6 you can use r 19 which will be very good. Achieving greater r values in exterior walls. R value is a measure of insulation s ability to resist heat traveling through it. Where you live different climates require different insulation r values.

The higher the r value the better the thermal performance of the insulation. Your home s age if your home is more than 10 year old you likely need more insulation. Foil or kraft paper should be on the warm interior side. The table below shows what levels of insulation are cost effective for different climates and.

There are many ways to retrofit a home with fiberglass and. R value is an important part of insulation it is an indication of a particular material s resistance to conductive heat flow. The right amount of insulation for your home in the columbus oh area insulation r value. An insulation r value chart or table can assist you with the calculation to ensure your attic or wall r values are adequate for your particular zone.

Call 513 341 8918 or contact us online today for expert insulation services in the cincinnati ohio area. Insulation level are specified by r value. You will need a higher r value of insulation if you live in the northeast than if you live in southern california. For attic you need to go with minimum r 38 insulation minimum.

Make sure that you use insulation that comes with vapor retarder foil faced or with kraft faced.