The term refers to the weight of the carpet's fibers only, not the backing material. The following information will help you to select the best carpet type to suit your needs and create the look that you are after. If you had to lay out a wall-to-wall…

It should not be confused with the carpet's total weight, which is the combined weight of the pile plus the backing. Standard Residential Carpet and Pad Thickness. If you are after a level finish, and no trim at the carpet/timber junction, the required floor difference is the smoothedge thickness [6mm] plus carpet thickness. Carpet Types Our carpets are created in either cut pile, loop pile or a combination of the two carpet types. Pile density can also be calculated if you know pile weight and pile thickness. In this carpet glossary our goal is to cover them all. It should not be confused with the carpet's total weight, which is the combined weight of the pile plus the backing. Carpet area is the precise area that can easily be covered by a carpet within a house and is the area of the house excluding the thickness of the inner walls. On stairs, I recommend a Carpet Pile Height of 1/2" or less and a Carpet Padding thickness of 7/16" or less and a Pile Density Rating of at least 8-pounds. Stretch A carpet installation term for the amount of elongation of carpet when it is stretched over cushion onto tackless strip. Together they are key factors in your carpet’s look and feel, and they also influence its resilience and durability.

Built-Up Area. Carpet padding should be soft enough for comfort but sturdy enough to provide support and shock absorption. Pile thickness will be in inches. The Online Etymology Dictionary states that the term "carpet" was first used in English in the late 13th century, with the meaning "coarse cloth", and by the mid-14th century, "tablecloth, [or] bedspread". Also known as a bullnose or extended nosing. For instance, using the photo to the right, we calculate density as Density = 24 * 36 / 0.165 = 5236.

It is not unusual for a term to be used incorrectly or for multiple terms to have the same meaning. Carpet face weight is defined as the weight of the carpet pile per square yard of carpet, measured in ounces. Stitch The number of lengthwise yarn tufts in one inch of tufted carpet. Pile weight will be in ounces per square yard. Carpet Types Our carpets are created in either cut pile, loop pile or a combination of the two carpet types. When you're evaluating carpet for possible use in your facility, three key terms to understand are gauge, twist, and resiliency. Denier: Carpet denier is the thickness of each strand. ... hence the term "heat set" or "perm". Understanding Carpet Specifications, ... recommend a Carpet Pile Height of less the 3/4". Carpet face weight is defined as the weight of the carpet pile per square yard of carpet, measured in ounces. There are many additional terms used by carpet installers, carpet inspectors and carpet cleaners. Don't worry about carpet underlay thickness. Carpet area is usually around 70% of the built-up area. Generally, thicker is better, but when you hear of denier, it’s actually because the carpet has a thinner denier. Carpet density is basically a combination of height and thickness.

We recommend that the combined tog rating of carpet and underlay doesn't exceed 2.5. Any carpet achieving these figures or better achieves the maximum points allocation. To put this in perspective, a ‘balanced’ 1/8th gauge loop pile constructed of R800 Tex yarn just achieves the maximum.
A term for that part of a staircase tread that extends over the riser. Read more about denier and carpet softness here. Thinner denier makes carpet softer. The tog of the carpet tells you how insulated it is, generally the lower the tog the less insulation it provides so opt for a low tog carpet if you have underfloor heating. Get to know the basics below to decide which options are best for your home and lifestyle. Acrylic carpets reached 80% to 93% and 74% to 89% of their initial thickness in 1 hour after the short-term loading and 24 hours after the long-term loading, respectively. View Show abstract

The area constituting the walls is around 20% of the built-up area and totally changes the perspective. The term refers to the weight of the carpet's fibers only, not the backing material. Density = pile weight X 36 / pile thickness. Built-up area is the area that comes after adding carpet area and wall area. It is a measure of the g/cm 3 in the surface pile and is compared with a standard of 0.150g/cm 3 for loop pile carpets and 0.175g/cm 3 for cut pile carpets.