Our outdoor tennis courts cannot be harmed by extreme cold. In fact, our outdoor residential tennis courts and commercial tennis courts have been brittle tested to minus 25 degrees Fahrenheit! So if you to build a tennis court in a cold climate, PlaySite Surfaces can help with our tennis court surfacing, be it community or backyard tennis courts. Expect similar durability from tennis court repair and tennis court resurfacing of existing commercial and home tennis courts. (Our indoor tennis courts are made of the same durable material.)