PEI rating indicates tile hardness and is a guide to purpose and application of the tile. Class 0 – No foot traffic; Wall use only. Class 1 – Very light traffic in bare feet (i.e. bathroom); Interior wall use. Class 2 - Light traffic in slippers or soft-soled shoes (i.e. bedrooms). Class 3 - Light to moderate traffic; Any residential area or light commercial areas (i.e. offices). Class 4 - Moderate to heavy traffic; Medium commercial and light institutional use (i.e. restaurants, hotels). Class 5 - Heavy Traffic: All residential, commercial, and institutional floors.
Using house numbers to make your address more visible is a great way to ensure friends, delivery drivers and emergency services find your house quickly and easily. House numbers can be mounted on your mailbox using mailbox numbers. House numbers can also be mounted on your home, or put on an address plaque in your garden or yard. Illuminated house address numbers make it easy for friends or party guests to find your home in the evening.