Rubble foundation

8.86 h
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Price for 1 m3
258.59 $
Complexity
Medium

Advantages

1. Strength adequate to bear a two- or three-storey building made from heavy materials
2. Fine appearance which allows for no finish
3. Resistance to unfavourable environment (low temperature, high humidity, mechanical impact)

Disadvantages

1. Complicated building process: manual labour with minimum machinery involves 
2. High requirements for building process precision: as compact laying as possible with minimum joint mortar added

3. Higher construction cost than that of a regular reinforced concrete cast-in-situ continuous footing

4. Low accuracy of material consumption estimate

Estimate for work

Materials

Water
0.001 m3
Rubble
1.03 m3
Heavy cement mortar, grade 100
0.419 m3
Sealing mastic
2.62 kg
Heat-fused tar paper
1.8 m2

Workers

Electrician-Installer
8.86 h

Instruments

Levelling string
p.
Tape measure
p.
Level
p.
Hammer
p.
Shovel
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Material calculation
Calculate materials, workers, and tools for the quadrature you need
m3
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