Answers on planning, approval, and execution – clear and practical.
What documents do I need for a building permit?
For a building permit, you generally need a site plan, construction drawings, a building description, and structural calculations. The exact requirements vary by federal state. We assist you in compiling the documents and check for completeness before submission.
How long does the planning phase of a single-family home take?
The pure planning phase takes between four and twelve weeks, depending on complexity. In addition, there is the processing time of the building authority and coordination with specialist planners. A realistic timeframe from the first sketch to the building permit is three to six months.
What does an architect cost and how is it billed?
Architect services are billed according to the Fee Structure for Architects and Engineers (HOAI). The costs depend on the eligible construction costs and the respective service phase. For an average single-family home, architect fees range between 10 and 15 percent of the construction sum.
Which trades are always necessary for a new building?
Indispensable trades include shell construction, roofing, window installation, heating/sanitary, electrical installation, interior plaster, and screed. Depending on the construction method, drywall, tiling, painting, and flooring are added. We coordinate the interfaces between the trades to avoid delays.
How does the building acceptance process work and what should I look out for?
The building acceptance takes place together with the client, the architect, and the executing companies. All visible defects are documented. Pay attention to cracks, faulty connections, functional tests of windows and doors, and compliance with the agreed equipment. An acceptance report provides legal certainty.