What Is Par Rating 5 In Carpeting

Why is par rating a big deal for indoor grow light systems.

What is par rating 5 in carpeting.

Based out of dalton georgia karastan has an impressive variety of designs styles and textures for all of your carpeting needs whether you need a basic style or animal print cut piles or shag karastan has you covered. Homeowners are expected to understand that the higher the par rating number the more durable the carpet will be. Most internet sources say it is a rating created by the carpet manufacturer shaw. After vigorous industry standard wear simulating 20 000 foot traffic the worn carpet is compared to an unworn piece to determine how the piece has changed.

Performance appearance rating is a 1 5 scale that rates how well a carpet will perform over time. The par carpet rating system created by shaw industries designates a number from one to five rating carpet durability based on a typical family of four scenario. While i m sure they go through a lot of trouble and expense to provide this rating system i personally think it falls short of being a trustworthy gauge for consumers. It can be used to test all types of hid grow lights cmh grow.

I reached out to shaw and they stated par is not a rating they use. Par or performance ratings. The most well known and widely copied carpet rating systems is the one designed by shaw floors which rates carpet performance from 1 to 5 with a 5 being the best rated carpet for performance under heavy duty testing. Par rating is somewhat of a mystery but i included here because i get questions on it.

I contacted mohawk the only carpets i have seen use a par rating and they were able to give. When comparing similar quality carpets side by side you must consider the tuft twist rating to help you determine which carpet is the better choice. Par is one of the biggest factors in whether your grow lights will provide you with the best yield for your garden. Manufacturers usually indicate the twist as a single number.

Par is a part of our benchmark measures when testing grow light systems. For this reason a carpet with a higher tuft twist 5 5 to 7 5 will retain its like new appearance longer and tolerate a higher level of foot traffic. The number of twists is measured per inch and can range from 2 5 in low quality carpet to 6 in the best carpets.