1. EQUIPMENT Make sure you have the necessary equipment. |
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2. MARKING OUT Make out clearly the area to be repaired.
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3. CUTTING BACK Cut back around the edge of the repair to a minimum depth of 10 mm.
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4. BREAKING OUT Remove contaminated concrete, exposing rear face of any steel uncovered.
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5. FULLY EXPOSED STEEL Further break out may be required to reach clean, uncorroded steel.
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6. CLEAN REINFORCEMENT Steel bars must be cleaned to bright condition - special attention to rear faces.
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7. CLEAN THE SUBSTRATE Remove final traces of contamination and roughen edges to provide a ‘key’
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8. PRIME REINFORCEMENT Apply one full, unbroken coat of EPOZINC / BETOFER and allow to dry.
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9. ERECT SHUTTER Fully sealed, grout-tight shutter needed with drainage & air vents.
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10. PRIMING THE SUBSTRATE Saturate substrate several hours prior to placement of BETOCEM MC / BETOCEM FLOW.
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11. DRAINING THE WATER Immediately prior to placing, any excess water to be released via drainage outlet.
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12. MEASURE OUT WATER |
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13. MIXING Only use a full bag & always add powder to the water.
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14. PLACEMENT Should be a continuous process and within 30 minutes of mixing.
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15. COMPLETION Should be a continuous process and within 30 minutes of mixing.
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16. CURING Cure as soon as formwork is struck, using Betocure S / Betocure AR by Colmef.
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Fluid Non-Shrinking Mortar for Degraded Concrete Repair
Flowable, Non-Shrink Micro-Concrete
FIBRE REINFORCED SHRINKAGE CONTROLLED MORTAR FOR CONCRETE REPAIR
PVC membrane with Fleece back for a fully bonded system