Carpet Pad R Factor

R values of different flooring materials.

Carpet pad r factor.

The carpet padding also effects room temperature and some may say that the padding under the carpet does just as much or more insulating than the actual carpet itself. It is measured by pounds per cubic foot and those in the 6 pound and 8 pound range provide comfort and durability for residential uses. The density of the carpet pad foam is another factor to consider. R values of different flooring materials.

For instance a material one inch thick with a k factor of 0 2 btu in hr ft2 o f would have an r value of 5. R value is calculated by dividing the material s thickness by its k value. For example wool carpet rates a maximum r value of 2 1 while other types of carpet can rate as low as 0 7. While r value is an important factor to consider when choosing a flooring material you must also consider your aesthetic preferences.

Urethane padding has the highest r value of all padding choices. The r factor is how well the padding will prevent heat from moving from one place to another. Although carpet is not. If veiwing this page on a phone it s best to turn the phone to view in landscape mode r values of flooring materials.

An r factor in carpeting is a measurement of the carpet padding s resistance to heat flow. Because of this thickness dependency r values can only be compared at the same material thickness. The r value rating is anywhere from 1 05 to 2 15 dependent upon the thickness of the pad. These numbers will vary from material to material.

For some homeowner s the sleek look of tile is more important than heat. Carpet pad and the r factor. The insulating value of the padding must also be combined with the r value of the installed carpeting. Features and types of carpet pads.