All surfaces must be clean and sound and free from all surface laitance, oil and grease. Acid etching or grinding may be used to remove cement laitance.The substrate should be pre-soaked several hours before grouting. Prior to grouting operation, any free water should be removed and particular care must be taken to blow out water in all bolt holes and pockets.
Coverage / Yield
1 bag of 25 kg QUICSEAL 511 will yield different volume of grout when mixed with different amount of water as shown: