What is the standard thickness of a residential roof slab?

Residential building slabs are commonly designed with a thickness of 5 inches (125mm) or 6 inches (150mm).

What is clear cover for slabs?

Standard clear cover for concrete slabs is 15mm to 20mm to protect reinforcement steel mesh from rusting.

Online Concrete Slab Calculator. Calculate concrete, reinforcement steel meshes, formwork, and billing for G+0/G+1 slabs.

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