Maintaining Exposed Aggregate ConcreteRoutine Maintenance An exposed aggregate surface is rugged, nonskid and resistant to heavy traffic and weather extremes. Little maintenance is required, other than occasional cleaning (see procedures for plain concrete) and resealing. Portland Cement Association Special Care Requirements Applying a transparent concrete sealer to an exposed aggregate surface can improve both its performance and appearance by helping to protect against spalling, dusting, efflorescence, freeze-thaw damage, stains, deicing salts and abrasion. A sealer will also enhance the color of the aggregate, accentuating its depth and richness (see Sealing and Protecting Exposed Aggregate Finishes). Apply sealer to a clean surface free of dirt and contaminants using a brush, short-nap roller or airless sprayer. Learn more about this pavement type: Exposed Aggregate Reveals the True Beauty of Concrete Find a Concrete Cleaning Professional Return to Clean and Seal Concrete Find a Concrete Contractor 23 Services in 200 Metros -- U.S. and Canada © 2008 ConcreteNetwork.com None of this site may be reproduced without written permission |
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