Do not leave excess or pooled material on the surface. Do not apply product to a damp surface. Protect glass, vegetation, vehicles, etc from overspray. The minimum application temperature is 40 degrees F and 40 degrees should be maintained for the next ten hours. The maximum application surface temperature is 95 degree F. In hot weather it is recommended that product be applied in cooler morning hours. Surfaces may darken slightly during an application depending upon porosity of the surface.