What Is A Carpet Par Rating

The r value rating is anywhere from 1 05 to 2 15 dependent upon the thickness of the pad.

What is a carpet par rating.

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. 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. Within each rating there s a range of options depending upon your budget and the feel you want. A low rating is perfect for use with under floor heating while a high rating means the carpet and underlay already offer good insulation and therefore isn t suitable for under floor heating.

Wear rating durability rating wear rating is a subjective measure of how long the carpet will last. It s determined by the carpet manufacturer and it s usually a 1 5 rating system. 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. Urethane padding has the highest r value of all padding choices.

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. Both the carpet and the underlay will have a separate tog rating and a combined rating over 2 0 isn t really suitable for underfloor heating. Smartstrand also features a lifetime stain and soil warranty. It is amazingly stain resistant and easy to clean with only water.

They might think the customer should select their new carpet based on price color and perhaps a durability rating like shaw s par rating system. 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. A class 2 rating is for heavier traffic such as on stairs or in halls. Even some of a carpet s worst enemies such as red wine mustard bleach and pet accidents will not harm or stain the fiber the stain protection is built into the fiber instead of being sprayed on after production so it will never wear off.

The carpet padding also effects room temperature and some may say that the padding under the carpet does just as much or more insulating than the actual carpet itself. Par or performance ratings performance appearance rating is a 1 5 scale that rates how well a carpet will perform over time. Homeowners are expected to understand that the higher the par rating number the more durable the carpet will be.