| Require 40 kgs of cement per m2 |
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| 200 m2 = 160 bags @ R 66.00 / bag excl. |
R 10 560.00 |
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| Allowance for Y 10 reinforcing steel |
R 200.00 |
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| Total Materials for walling using FinnBUILDER |
R 18 166.00 |
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| Blocks 3,5 Mpa |
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| 200 m2 x 13,5 blocks / m2 = |
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| equals 2 700 blocks @ R 6.70 e.a. excl. |
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R 18 090.00 |
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| Building sand 1m3 / 70 blocks = 39 m3 |
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| 39 m3 @ R 120.00 m3 |
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R 4 680.00 |
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| Cement – require 5.5 bags cement per m3 of building sand |
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= 39 m3 x 5.5 bags @ R 66.00
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R 14 157.00 |
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| Total Materials for walling using bricks |
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R 36 927.00 |
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| Cost per Square Meter of vertical wall |
R 90.83 |
R 184.64 |
R 93.81 |
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R 18 166.00 |
R 36 927.00 |
R 18 761.00 |
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| Labour |
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| FinnBUILDER |
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| The industry norm for a FinnBUILDER team provided |
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| with 4 FinnBUILDER machines to build with |
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| is R 28.50 / m2 of vertical walling |
R 28.50 |
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| Blocks (13,5 blocks needed per m2 of walling) |
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| The industry norm for Blocklayers is |
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| R 2.50 per block laid. |
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| Therefore cost per m2 is R 2.50 per block x 13.5 blocks / m2 |
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R 33.75 |
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| Cost per Square Meter of vertical wall |
R 28.50 |
R 33.75 |
R 5.25 |
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R 5 700.00 |
R 6 750.00 |
R 1 050.00 |
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| Plastering |
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| FinnBUILDER |
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| Nil |
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| Bricks |
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| Plaster sand: Plaster 15 mm thick both sides. |
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Asume no plaster but a cementious painted used to finish walls
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| Need 0.021 m3 of plaster sand per 1 m2 of wall |
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| ‘@ R 265.00 /m3 = R 5,57 one side of the wall |
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| Cement: Need 1 pocket of cement to plaster 3 m2 of wall |
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| @ R 66.00 per pocket / 3 m2 one side of the wall |
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| Labour: R 18/ m2 one side of the wall. |
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| Cost per Square Meter of vertical wall |
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| Floating |
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| Finish the walls with a float mix 3 mm thick on both sides. |
Assume no floating of walls but a cementious painted used to finish walls
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| Plaster sand: Need 0.005m3 of plaster sand per 1 m2 of wall. |
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| ‘@ R 265.00 / m3 = R 1.33 / m2 one side of the wall |
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| Cement: Need 1 pocket of cement to float 14 m2 of wall |
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| ‘@ R 66.00 per pocket = R 66.00 / 14 m2 one side of the wall |
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| Labour: R 8 / m2 one side of the wall |
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| Cost per Square Meter of vertical wall |
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R 0.00 |
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R 0.00 |
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| Total Cost Comparison |
R 119.33 |
R 218.39 |
R 99.06 |
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R 23 866.00 |
R 43 677.00 |
R 19 811.00 |
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| Note: The cost of DPC, brickforce, windows, door frames, lintels and roof tie in wire have been ignored because costs are the same for both FinnBUILDER and Brick. |
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