As a general rule the higher the end use rating of your chosen tile the more durable it is.
Tarr rating for carpet.
Moderate which needs a carpet with tarr greater than or equal to 2 5.
A moderate heavy severe or special end use classification is established for each application based on the.
Tarr ratings are ranked as moderate heavy and severe.
In addition to tarr keep in mind the density of the carpet.
Mannington commercial is the only flooring manufacturer that only sells carpet with a tarr rating of 3 5 or greater.
Tarr tests a carpet s ability to remain tufted and retain its original shape after being properly installed and maintained in commercial setting.
Each category is designed to reflect a different level of foot traffic and use.
Use and minimum carpeting texture appearance retention ratings tarr for particular areas of use.
Density of carpet fibers.
The cri recommends the following scale for tarr.
The carpet and rug institute cri developed a model that classifies carpet using a texture appearance retention rating tarr.
These classifications categorize commercial carpet s ability based on anticipated frequency and intensity of foot traffic exposure.
The weight of the face fiber of the carpet is measured in ounces.
Moderate 2 5 tarr.
Severe which needs a carpet with tarr greater than or equal to 3 5.
This is especially important because it ensures quality.
Ratings help to identify how well a particular carpet will preform in specific application.
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.
This is not the same thing as the weight of the face fiber.
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.
The tarr classification typically puts carpet tiles into one of three usage categories.
The density refers to the spacing of the fibers within the carpet backing.