Tarr Rating For Carpet

The tarr classification typically puts carpet tiles into one of three usage categories.

Tarr rating for carpet.

Moderate which needs a carpet with tarr greater than or equal to 2 5. This is not the same thing as the weight of the face fiber. Understand the classification and texture appearance retention rating tarr guidelines cri developed a model specification process that classifies areas of intended use and minimum carpeting texture appearance retention ratings tarr for particular areas of use. A moderate heavy severe or special end use classification is established for each application based on the.

The weight of the face fiber of the carpet is measured in ounces. In addition to tarr keep in mind the density of the carpet. Heavy which needs a carpet with tarr greater than or equal to 3 0. Texture appearance retention ratings tarr help determine the right commercial carpet for specific areas of use.

Ratings help to identify how well a particular carpet will preform in specific application. Severe which needs a carpet with tarr greater than or equal to 3 5. Moderate 2 5 tarr. Use and minimum carpeting texture appearance retention ratings tarr for particular areas of use.

Tarr tests a carpet s ability to remain tufted and retain its original shape after being properly installed and maintained in commercial setting. This model is based on simulated wear tests and provides a rating for different levels of traffic. Density of carpet fibers. The cri recommends the following scale for tarr.

Each category is designed to reflect a different level of foot traffic and use. These classifications categorize commercial carpet s ability based on anticipated frequency and intensity of foot traffic exposure. Tarr ratings are ranked as moderate heavy and severe. Mannington commercial is the only flooring manufacturer that only sells carpet with a tarr rating of 3 5 or greater.

This is especially important because it ensures quality. As a general rule the higher the end use rating of your chosen tile the more durable it is. The carpet and rug institute cri developed a model that classifies carpet using a texture appearance retention rating tarr.