Groundwork

The foundation work is the very starting point when setting up a tiny house , and a good process here provides a stable and safe result. From planning and preparing the site to the foundation and connections, there are several important steps to follow. Much can be done on your own, but many choose to use professionals to ensure quality and avoid problems later. Below is a clear procedure that shows how the foundation work can be carried out.

1. Planning and clarifications

  • Check zoning plans, building permits and any requirements from the municipality.

  • Clarify whether the house will be permanent (fixed foundation) or temporary (pillars, point foundation, screw or concrete columns).

  • Take into account access, water, sewage and electrical connections.

2. Surveying and placement

  • Mark the location of the house on the plot in accordance with the site plan.

  • Check distances to property boundaries, roads and other buildings.

3. Preparing the site

  • Clear the area of ​​vegetation, soil and loose material.

  • Ensure good access for machinery and transport.

4. Excavation and mass replacement

  • Dig out to a frost-free depth if the house is to be permanent.

  • Lay fiber cloth to separate the soil and base layer.

  • Fill with crushed stone or gravel to ensure drainage and stable ground.

5. Compaction and leveling

  • Compress the masses well to avoid settlement damage.

  • Level the top so that the surface is flat and stable.

6. Foundation

  • Choose foundation solution:

    • Cast-in-place sole – for permanent mounting.

    • Ring wall or strip foundation – well suited for small buildings.

    • Point foundation/screw piles – flexible and gentle solution.

  • Check heights and levels before curing/installation.

7. Drainage and connections

  • Install drainage pipes around the foundation if necessary.

  • Prepare the electrical, water and drainage pipes before the house is put in place.

8. Final inspection

  • Check that the foundation is level and in line with the drawings.

  • Document the work (photos and measurements) for use in the completion certificate or handover.

Additional tips

  • Good drainage is essential to avoid moisture problems.

  • Overdimensioning the base layer rather than saving on mass – a stable foundation is the basis for a safe house.

  • Use professionals for unstable ground conditions or demanding terrain.