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MASTIC EXPANSION JOINTS

MASTIC EXPANSION JOINTS

Mastic expansion joints are located wherever large amounts of concrete are poured – driveways, sidewalks and pool decks.  Their purpose is to isolate segments of concrete from each other allowing them to expand and contract with summer sun, ground settlement and earthquakes. Your property’s once good-looking mastic gets ugly and separates.  As the sun’s heat laterally expands you ...[Read More]