Roof Slab Materials and Cost Estimator | Roof Cost Estimator

Roof Slab Materials and Cost Estimator

Roof Dimensions

1) Roof length feet

2) Roof width feet

3) Long beams, number

4) Short beams, number

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Rates

5) Cement per bag, Rs

6) Sand per m³, Rs

7) Aggregate per m³, Rs

8) Rebar per kg, Rs

9) Shuttering, masonry, per sq ft, Rs

…………………………………………….

Rebar Details

10) Slab reinforcement
Slab type Single meshDouble mesh

a) Main bar diameter mm

Spacing of main bars inch

b) Distribution bar diameter mm

Spacing of distribution bars inch

…………………………………………….
11) Beam reinforcement
a) Type A bar diameter mm

Quantity, number of bars nos

b) Type B bar diameter mm

Quantity, number of bars nos

…………………………………………….

12) Mix proportion, Cement : Sand : Aggregate

: :

Results

Item	Quantity or Value
Roof area	–
Cement quantity	–
Sand quantity	–
Aggregate quantity	–
Total rebar	–
Shuttering, masonry cost	–
Approximate total cost	–
Beam 12 mm	–
Beam 16 mm	–
Beam stirrups 8 mm	–
Slab rebar 8 mm	–

How to Use This Tool?

1. Input all the details of the slab like length, width, and depth along with the total number of long beams and short beams.
2. Input the cost of each material according to your region.
3. Input the detail of rebar used for the beam, slab like diameter, spacing, quantity, etc.
4. Click on Calculate to get all the details of the estimated cost and quantity of rebar, cement, sand, and aggregate according to the data you have provided.
5. Read this article for the design of concrete calculation.