Discoloration - white or cloudy efflorescence-like markings caused by trapped humidity Peeling - due to humidity-vapor, contamination or above-application from the sealer Streaks/Traces - a result of the sealer drying way too quickly throughout application In some cases, these challenges is often mounted by making use of a new coat https://waylonvbddd.ampblogs.com/everything-about-deck-restoration-66587271