Many padding manufacturers recommend a density of 8 pounds per cubic foot but a pad of at least 5 pounds that is 3 8 inch thick is the standard for most padding for light traffic areas as set by.
Correct size for carpet pad.
For example 128 ounces is the equivalent of an 8 pound pad.
Subtract two inches from the overall length and two inches from the overall width this is the size the rug pad needs to be.
Wool felt fiber and rubber padding densities are generally rated in ounces.
The general recommendation is no thicker than inch carpet pad is needed in a residential space and that carpet padding for a commercial carpet or very low pile berber carpet should be closer to 3 8 inch thick.
Some padding types are rated in ounces instead of pounds.
Maybe you can save money buying pad that is lower quality or maybe you would do better with a more luxurious softer pad.
The weight of residential carpet padding most typically falls between 5 to 10 pounds for everyday use.
Lay the rug pad out on the floor and measure the length that you determined for the pad down the side of the rug pad.
Carpet padding for residential applications usually have a density rating of 6 7 or 8 pounds but 10 pound density pads are also available.
Pad for a residential carpet.
Carpet and rug institute.
For the best bang for your buck we recommend at least a 6 lb.
There are a wide variety of weights or pounds for carpet pad ranging from very light 6 pounds to very dense 22 pounds.
The weight is usually measured in pounds per cubic foot and most carpet pads fall in between the 3 10 lb.
Shop all weight options.
The carpet and rug institute advises that no pad should be more than seven sixteenths of an inch source.
For example a rug measuring 48 inches by 72 inches would require a rug pad sized at 46 inches by 70.
For many people the best carpet pad is a 7 16 8 pound rebond pad.
For the best in durability and comfort an 8lb pad will do the trick.