Ratings help to identify how well a particular carpet will preform in specific application.
Tarr rating for carpet.
A moderate heavy severe or special end use classification is established for each application based on the.
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.
The weight of the face fiber of the carpet is measured in ounces.
Texture appearance retention ratings tarr help determine the right commercial carpet for specific areas of use.
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.
As a general rule the higher the end use rating of your chosen tile the more durable it is.
Use and minimum carpeting texture appearance retention ratings tarr for particular areas of use.
The density refers to the spacing of the fibers within the carpet backing.
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.
Heavy which needs a carpet with tarr greater than or equal to 3 0.
This model is based on simulated wear tests and provides a rating for different levels of traffic.
Moderate 2 5 tarr.
Density of carpet fibers.
Severe which needs a carpet with tarr greater than or equal to 3 5.
Tarr ratings are ranked as moderate heavy and severe.
There are three basic categories for tarr based off of 12 000 cycle hexapod.
Moderate at the bottom of the scale heavy and severe at the top.
Moderate which needs a carpet with tarr greater than or equal to 2 5.
This is especially important because it ensures quality.
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.