Pool Mastic & Expansion Joints
Specialty installation that protects concrete from movement and water damage.
Pool mastic and expansion joints are where North Texas Mastic began — and they remain our core specialty. Properly installed expansion joints protect your pool deck, coping, sidewalks, and driveways from cracking, movement damage, and water intrusion.
We remove failed or deteriorated material and install new joints using proper preparation methods, backer rod (sand), and high-quality sealants designed for long-term flexibility and durability.
Services include:
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Pool coping expansion joints
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Deck-to-patio expansion joints
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Sidewalk and driveway expansion joints
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Removal and replacement of failed mastic
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Residential and commercial applications
Clean joints aren’t just about appearance — they’re critical to protecting the concrete around them.
Residential and commercial projects welcome. We work with homeowners, builders, and developers across North Texas.
