Can repairs also be done in the wintertime?

Yes, as long as the temperature of air and surface are above 0°C. At temperatures from 0°C DRY FLEX® 1, 4, BIO FLEX™ COOL AND ALLROUND can be used. The DRY FLEX® 16 is recommended to be used above 10°C. At lower temperatures please ensure that no condensation forms on the surface to be repaired.