The detailed calculation is based on the "General Specifications"-book.

Under the "General Specifications" you will find a detailed description of every step in the construction,
describing the standard materials being used, the way on which the labour will be caried out,
according to the standards of craftsmanship,

ensuring you a "European standards" finished house.

On demand, all special specifications (for instance floorheating, ...)
can be calculated in a separate offer.

These General Specifications ensure you to get an all inclusive offer,
as mentioned in the personalised "Detailed Calculation",
including for instance even the cost of cleaning up the building site when the work is done.