Cemcrete Pool Crack Filler is a fibre-reinforced, elastomeric crack filler paste engineered for repairing structural cracks in concrete and gunite pools. Supplied in a ready-to-use paste, this advanced formulation remains flexible even under water, making it ideal for long-term repairs in submerged conditions.

Whether you’re sealing structural cracks or reinforcing weak spots in a concrete pool shell, Cemcrete’s crack filler offers exceptional bonding strength and long-term flexibility. The product is designed for application with a knife, and must be air-cured for 48 hours before refilling the pool.

For optimal adhesion, all cracks must be opened, and the pool must be emptied prior to application. Note: This product is not suitable for fiberglass or plastic surfaces.

Key Features:

• Fibre-reinforced for added strength and flexibility

• Remains flexible even when submerged

• Supplied as a ready-to-use paste

• Elastomeric composition for structural movement tolerance

• Long-lasting and waterproof after full cure

• Ideal for concrete or gunite swimming pools

• Knifing-grade for easy application

• Requires no mixing—ready straight from the container