RCC Roof Slab Casting Checklist & Shuttering Guide: Step-by-Step IS 456 Rules
Casting an RCC roof slab is an irreversible structural event: once the concrete sets, rectifying sagged formwork, missing rebar cover blocks, or choked electrical conduits costs lakhs in structural retrofitting. Follow this exhaustive 28-point site checklist covering formwork staging, rebar inspection, M20/M25 concrete placement, vibrator compaction, and IS 456 stripping times.






