Carpet Face Weight And Density

Carpet density refers to how close together the fibers are tufted into the carpet backing.

Carpet face weight and density.

Depending on other features of your carpet a lower or higher face weight may be required. Be wary of dealers who try to sell you on carpet density or stitches per inch spi. Fiber face weight is not the same as total carpet weight which includes the weight of the carpet backing and the fiber face weight. Carpet face weight is defined as the weight of the carpet pile per square yard of carpet measured in ounces.

An olefin sample may weigh more than a nylon but it has entirely different performance qualities. How important is face weight. The standard is measured in ounces. Face weight makes a difference but only when comparing similar products.

Factors that may affect the minimum face weight needed are how often the room is used the carpet s twist level and the carpet s density. Here is the formula. Guidelines for face weight. The best level weighs in at 63 oz.

You want at least a 35 ounce face weight carpet for maximum durability. Face weight and density are two entirely different components when it comes to evaluating the quality of a carpet. To calculate carpet density you take the face weight and multiply it by 36 then divide your solution by the pile height of the carpet. It should not be confused with the carpet s total weight which is the combined weight of the pile plus the backing.

The units will be expressed in ounces per cubic yard. For example a 35 ounce face weight carpet with a half inch pile height would have a pile density rating of 2520 35 x 36 divided by 5 2520. The term refers to the weight of the carpet s fibers only not the backing material. Most carpets have a face weight between 20 ounces and 100 ounces but the average face weight for a residential carpet is about 45 ounces.

Carpet face weight refers to the weight of the fiber found in 1 square yard of carpet.