This code covers the materials, design, and laying practices for plain cement concrete (PCC) floors, traditionally known in India as Indian Patent Stone (IPS) flooring. It specifies requirements for base preparation, panel sizing, mix proportions, and curing to ensure durable and crack-free floor finishes.
Lays down guidelines for the design, materials, and laying of plain cement concrete floors.
Quick Reference Values
typical thickness of topping25 mm to 50 mm
maximum panel area2 sq.m to 3 sq.m
maximum length of panel side2 m
minimum thickness of base concrete on earth75 mm
minimum curing period14 days
Practical Notes
Always lay the concrete topping in alternate panels to minimize shrinkage cracks.
Glass, aluminum, or PVC strips are commonly embedded at panel joints to provide a neat finish, act as screed guides, and accommodate minor movements.
Strict adherence to a 14-day curing period is essential to prevent surface dusting and ensure long-term wear resistance.