When is the best time of year to seal concrete?
A popular myth is that concrete should only be sealed in the fall. This is true with linseed oils or discount sealers due to their short life. These products dissipate rapidly enough prior to winter to lack protection. However, quality sealers with a high solid content are guaranteed for a minimum of two winters, with others as long as four winters, making time of year a non-issue. Furthermore, sealers require that ambient temperatures, as well as the concrete and sealer, should be consistently above 40 degrees until cured. Warmer temperatures also allow for quicker and proper drying times for both the sealer and concrete after it has been properly washed.
