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SARZAMEEN BuyRentAgentsBlog

Roof Slab Cost Calculator

Enter the slab size and thickness to estimate materials and labour for casting a reinforced concrete roof.

Enter your details

Affects cement, steel, sand, crush and bricks.
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Extra buffer for price changes and unexpected work.

Results

Enter your values and press Calculate. Results will appear here and update as you change inputs.

    Slab thickness, steel and concrete grade must be designed by a structural engineer. This tool only estimates cost.

    How this calculator works

    • Steel per cubic metre of slab concrete is an admin-set factor.
    • Shuttering is charged per sq ft of slab area.

    Frequently asked questions

    Residential slabs are often 5 to 6 inches, but the engineer decides based on span and load.