They may be supplied as flowable or plastic-consistency grades. A grout described as non-shrink still requires correct mixing, placement, confinement and curing to perform properly. Baseplate geometry, grout depth, ambient temperature and vibration determine whether the chosen grade is appropriate.
Excess water can cause segregation, bleeding and strength loss.
Before you use it
- The substrate should be clean, sound and prepared as specified; leakage from formwork must be prevented.
- Grout should be placed continuously from one side where appropriate to minimize air entrapment.
- For machinery, the engineer should also consider dynamic loads, chemical exposure and whether an epoxy grout is more suitable.
General technical guidance. Final product selection, dosage and system details are confirmed from the manufacturer data sheet and a site assessment.
