Carpet Density In Pounds Or Ounces

Let s try an example.

Carpet density in pounds or ounces. When buying a carpet to use in typical home environments you ll want to see a density value of at least 3 600. To measure carpet density the following formula is used. Equals density measured in ounces per cubic yard fiber height is the length of each carpet fiber from the backing to the tip of the strand itself. In the formula above we represent the pile height as a fraction of.

It should not be confused with the carpet s total weight which is the combined weight of the pile plus the backing. Guidelines for face weight. A higher face weight means more yarn says grable and more yarn makes for a longer lasting product as an example within one product line the good level carpet has a face weight of 40 oz. In this example what we know is that the face weight is 30 ounces and the pile height is 0 5 one half inch.

Carpet rule 2. Carpet face weight is defined as the weight of the carpet pile per square yard of carpet measured in ounces. What does carpet density tell you about carpet quality. Density x pile height 36 face weight e g 2160 x 0 50 36 30.

As an example if you take carpet with a 60 oz face weight and a 75 inch pile height it s density will be 2 880 ounces per cubic yard 60 x 36 75 2880. If you buy a carpet with a face weight of 60 ounces and a 1 2 inch pile height you ll multiply 60 x 36 to obtain 2160 and then multiply that by 1 2 or 5 to obtain a carpet density of 1080 ounces in each cubic yard. Depending on other features of your carpet a lower or higher face weight may be required. What is a minimum carpet density value to look for when buying a carpet.

The last consideration is face weight weight of the carpet pile per square yard. Carpet face weight multiplied by 36 2. The best level weighs in at. Don t confuse density and twist with face weight which is the amount of fiber measured in ounces per square yard as opposed to total weight which includes the weight of the carpet backing.

Divide by carpet pile height 3. Judging carpet quality don t use one factor alone as an indicator of a carpet s overall quality. Carpet doesn t have to be dense to be durable as long as it has a high twist level and vice versa. Carpet face weight and durability.

We can now use rule 1 to determine the pile density rating. The term refers to the weight of the carpet s fibers only not the backing material.