Since the rating is created by the same company selling the carpet it s in your best interest to not put too much stock in it.
Carpet par rating definition.
Understanding the par carpet rating system carpet durability face weight how to choose the best aquarium light understanding the par carpet rating system pics of.
When you re evaluating carpet for possible use in your facility three key terms to understand are gauge twist and resiliency.
Dig your fingers into the pile of the carpet.
After testing the carpet is given a rating on a scale of 1 5 with 5 being the best result.
Par or performance ratings performance appearance rating is a 1 5 scale that rates how well a carpet will perform over time.
Think of it like a densely wooded forest where the trees are thick and packed closely together.
The pile density rating is the key to carpet durability.
What does par rating mean for carpet.
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.
Homeowners are expected to understand that the higher the par rating number the more durable the carpet will be.
The par carpet rating system was created by shaw industries and designates a number from one to five rating a carpet s durability based on a typical family of four scenario.
For most areas of the home carpet pads should have a minimum density rating of 6 and be around 3 8 to 1 2inch thick but opt for a slightly thinner and more dense pad around 8 for high traffic areas like stairs and be sure to choose a purpose specific pad if you are carpeting over heated flooring.
Heavy change a result of 2 or more is needed to pass and a.
These ratings take into account the total of the carpet and not just how the face fiber will perform but they do not reflect any other variables such as staining maintenance and poor installation.
Having explained the science how can this information help make sound floor covering decisions in terms of energy.
Gauge is how far apart the yarns are in the carpet across the width such as 1 8 gauge which is an eighth of an inch or 1 10 gauge which is a tenth of an inch.
Wear rating durability rating wear rating is a subjective measure of how long the carpet will last.
The density rating is determined by pile yarn weight pile thickness and pile height.