Carpet Face Weight And Density

Fiber face weight x 36 divided by pile height in decimal form pile density.

Carpet face weight and density.

Here is the formula. The standard is measured in ounces. An olefin sample may weigh more than a nylon but it has entirely different performance qualities. Depending on other features of your carpet a lower or higher face weight may be required.

Guidelines for face weight. The term refers to the weight of the carpet s fibers only not the backing material. 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. 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.

Does face weight matter. The units will be expressed in ounces per cubic yard. 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. Be wary of dealers who try to sell you on carpet density or stitches per inch spi.

Carpet face weight is defined as the weight of the carpet pile per square yard of carpet measured in ounces. Face weight and density are two entirely different components when it comes to evaluating the quality of a carpet. It should not be confused with the carpet s total weight which is the combined weight of the pile plus the backing. You want at least a 35 ounce face weight carpet for maximum durability.

Fiber face weight is not the same as total carpet weight which includes the weight of the carpet backing and the fiber face weight. The best level weighs in at 63 oz. Carpet face weight refers to the weight of the fiber found in 1 square yard of carpet. 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.

How important is face weight.