You will need
- House plan with dimensions, information on the cost of materials and labor, calculation of estimated program.
Calculate the materials and their cost for carton house: timber framing, floor and ceiling, on stand walls and frame houses, Board edging on the dirty floors and the frame under the paneling, insulation, roofing paper, paneling for paneling walls and ceiling, window frames and door, skirting boards, locks for doors, nails, brackets, porch with steps, sills, etc. and without special software to do this, you need to find out the exact amount of material, divide it by the units in which it is sold, and multiply by the cost of this unit.
Calculate the cost of construction of the box house. Typically, this point estimate is 30% of the cost of materials.
Calculate the materials and cost for the construction of the roof of the house: edged Board to the rafters, metal, skate, fasteners, screws, underlay beneath shingles, asphalt, antiseptic, etc.
Calculate the cost of construction of the roof.
Calculate the materials and cost for the construction of pier Foundation, pillars, cement, reinforced plate, etc., and the cost of its building.
As a rule, in calculation of the estimate, use the rule of 10% - each point adds 10% of the final amount, and the entire estimate another 10% for unexpected expenses that are sure forgot to take into account, or which suddenly appear in the construction process.
In addition to the cost of materials and labor for the construction of the house should consider the cost of shipping, loading, unloading materials.