Ceiling Insulation R Value Recommendation

Where you live different climates require different insulation r values.

Ceiling insulation r value recommendation.

Measures insulation s resistance to heat flow out of the. Your home s age if your home is more than 10 year old you likely need more insulation. For every type and material of insulation check the r value per inch of thickness that the manufacturer has listed. The table below shows what levels of insulation are cost effective for different climates and.

When determining how much insulation you need don t guesstimate calculate. The higher the r value the greater the insulation performance. The higher the r value the better the thermal performance of the insulation. There are three types of r value to be mindful of.

Know exactly how much you need with our project calculators. 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. R value measures how well certain building insulation materials can resist heat. R value is the measurement of insulation s ability to resist heat flow.

R value ranges from 1 5 to 7 and the higher the insulation s r value the better that product is at insulating your home. A higher insulation r value usually means a higher price point as well. Recommended home insulation r values. You will need a higher r value of insulation if you live in the northeast than if you live in southern california.

Typically a higher insulation r rating means better climate control and better energy efficiency for your home. Insulation level are specified by r value.