Column foundation (grillage)

0.308 h
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Price for 1 f3
443.81 $
Complexity
High

Advantages

1. The grillage does not touch the ground (except for the buried type), thereby reducing the risk of dampness, corrosion and damage by insects and fungi.

Disadvantages

1. Lack of warm air cushion under the floor due to the unsealed void between the ground and the floor.
2. There is no way to make a basement, the cellar must be built separately.

Estimate for work

Materials

Concrete
1.015 ft3
Construction nails
0.023 lb
Lumber
0.787 ft3
Electrodes
0.157 lb
Steel reinforcement
7.826 lb

Workers

Concrete fitter
0.288 h
Crane operator
0.02 h

Instruments

Truck-mounted crane
0.028 p.
Levelling string
0.028 p.
Tape measure
0.028 p.
Level
0.028 p.
Hammer
0.028 p.
Shovel
0.028 p.
Concrete vibrator
0.028 p.
Welder
0.028 p.
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Material calculation
Calculate materials, workers, and tools for the quadrature you need
f3
Sum: 443.81 $