Rubble foundation

0.251 h
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Price for 1 f3
39.54 $
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 ft3
Rubble
1.03 ft3
Heavy cement mortar, grade 100
0.419 ft3
Sealing mastic
0.164 lb
Heat-fused tar paper
0.549 ft2

Workers

Electrician-Installer
0.251 h

Instruments

Levelling string
0.028 p.
Tape measure
0.028 p.
Level
0.028 p.
Hammer
0.028 p.
Shovel
0.028 p.
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Material calculation
Calculate materials, workers, and tools for the quadrature you need
f3
Sum: 39.54 $