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.
Correct size for carpet pad.
For many people the best carpet pad is a 7 16 8 pound rebond pad.
Some padding types are rated in ounces instead of pounds.
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.
Shop all weight options.
It s a great mix of performance with a value price tag but there are definitely exceptions.
In part this is because a thick pad allows too much up and down movement of the carpet.
Maybe you can save money buying pad that is lower quality or maybe you would do better with a more luxurious softer pad.
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.
Subtract two inches from the overall length and two inches from the overall width this is the size the rug pad needs to be.
The carpet and rug institute advises that no pad should be more than seven sixteenths of an inch source.
For the best bang for your buck we recommend at least a 6 lb.
Subtract 2 inches from both the length and the width of the rug to get the measurements for the rug pad.
Carpet and rug institute.
There are a wide variety of weights or pounds for carpet pad ranging from very light 6 pounds to very dense 22 pounds.
Pad for a residential carpet.
For example a rug measuring 48 inches by 72 inches would require a rug pad sized at 46 inches by 70.
The weight of residential carpet padding most typically falls between 5 to 10 pounds for everyday use.
The weight is usually measured in pounds per cubic foot and most carpet pads fall in between the 3 10 lb.
For example 128 ounces is the equivalent of an 8 pound pad.