When building a house or some other non-residential premises, you need to take care of the project, according to which construction and installation work will be carried out. In most cases, the developer calculates the cost of design work himself, taking into account many factors affecting the construction process.
It is necessary
- - architect;
- - working drawings of the project;
- - calculation of engineering communications.
Instructions
Step 1
In the construction market, there are now many firms specializing in the development of construction documentation, including design work. You can calculate them yourself using the reference book of construction prices.
Step 2
The architectural and construction part will take approximately 80% of the total project cost. The price of the project depends on both the complexity and the amount of work. As a rule, to develop a project, people turn to design firms or a specific architect. In the latter case, the project will cost a little less. The development of ventilation, water supply, sewerage and electrics will take 5-10% of the total amount of construction and installation work.
Step 3
An experienced subcontractor can do all the calculations on his own using the working drawings. He will also select the equipment that is most optimal for your home. Thus, you can save on the engineering part up to a third of its cost.
Step 4
When choosing a home project, please note that a typical or reusable project is 5% cheaper than an individual one, not to mention an exclusive one. The architect has the right to ask you for additional payment if he has to consult with other specialists, make a layout or a perspective image. and if his place of work is far from the construction site, you will have to compensate for the incurred transportation costs. When building a complex of buildings, it is more profitable to count the project from the total cost - the larger the project area, the lower its cost per square meter.
Step 5
In addition, the project documentation must be agreed with the relevant authorities (Department of Architecture and Urban Planning, Fire Protection, State Control and Supervision, Sanitary and Epidemiological Station, etc.). The approval must be done even before the start of construction work. This is a prerequisite for legalizing a house or other property.
Step 6
Thanks to the approval of the project documentation, the physical object acquires the status of a legal one. And the object, which was built without the development and approval of the necessary project documentation, can be regarded as unauthorized construction and demolished. And at the expense of its owner.
