By using a silane/siloxane concrete sealer, air borne salts will be kept out of the stucco protecting it against spalling and cracking.
Product recommendation: The best stucco concrete sealer to use is the SILOXA-TEK 8500.
Benefits: Benefits include protection from salts, water, efflorescence, mold and mildew.
Coverage: Up to 250 square feet per gallon. Two coats are recommended and the listed coverage is per coat.
Siloxa-Tek 8500 needs to be applied to stucco before it has been painted. If stucco has been painted the paint will need to be removed. You can paint stucco treated with the Siloxa-Tek 8500 concrete sealer seven days after sealing.
Finish: Siloxa-Tek 8500 concrete sealer leaves a natural finish.
Availability: Siloxa-Tek 8500 is available in a ready to use version or an ultra concentrated version.