Computer · Concrete Technology
Before injecting epoxy into concrete cracks, a critical preparatory step is to:
- 1Saturate the crack with water to improve flow
- 2Ensure the crack is cleaned, dried and open to permit bonding✓
- 3Fill the crack with cement slurry first
- 4Apply paint over the crack for aesthetics
Correct answer
Ensure the crack is cleaned, dried and open to permit bonding
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