Tarr Rating For Carpet

Moderate 2 5 tarr.

Tarr rating for carpet.

Mannington commercial is the only flooring manufacturer that only sells carpet with a tarr rating of 3 5 or greater. The carpet and rug institute cri developed a model that classifies carpet using a texture appearance retention rating tarr. Density of carpet fibers. The tarr classification typically puts carpet tiles into one of three usage categories.

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

Moderate at the bottom of the scale heavy and severe at the top. Heavy which needs a carpet with tarr greater than or equal to 3 0. 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. Use and minimum carpeting texture appearance retention ratings tarr for particular areas of use.

Moderate which needs a carpet with tarr greater than or equal to 2 5. These classifications categorize commercial carpet s ability based on anticipated frequency and intensity of foot traffic exposure. The cri recommends the following scale for tarr. This is not the same thing as the weight of the face fiber.

Each category is designed to reflect a different level of foot traffic and use. The density refers to the spacing of the fibers within the carpet backing. Texture appearance retention ratings tarr help determine the right commercial carpet for specific areas of use. There are three basic categories for tarr based off of 12 000 cycle hexapod.

Severe which needs a carpet with tarr greater than or equal to 3 5. As a general rule the higher the end use rating of your chosen tile the more durable it is. This is especially important because it ensures quality.