At present, the main energy source used by humans is non-renewable fossil fuels. Since the dawn of internal combustion engine technologies in the 17th century, petroleum and other fossil fuels have remained in continual demand.
Underlay is not required with Carpet Tiles, however for added comfort you may choose to use it. The underlay will require gluing down to the sub floor before installing the Carpet Tiles. Some of our Commercial Range Carpet Tiles available in a cushion backing in place of the PVC. Please Contact Us for more details.
If your existing flooring is cushioned vinyl or linoleum, you can either remove it or cover it with a proper underlayment. You can install tile over tile as long as it's level and in good condition. You may have to roughen the surface of tile if it's too glossy.