I noticed the foam insulation being placed down? I guess it's because of your very cold winters?
Yep, and because I want to prevent as much as damp in the shed and because I want to put floor heating in the gameroom. There will be another layer of insulation. To be precise, the floor will be build up like this:
1. thin plastic layer (you can see it on the pics)
2. 5 cm. insulation
3. 12 cm concrete in which a 6mm
2 steel wire frame is embedded (the wire frame is put on bricks, and therefore 'floats' 6 cm above the insulation
4. again 3-4 cm pressure resistant insulation on which the floor heating tubes will be attached
5. 6-7 cm cement floor, which will be smoothened out (vlinderen) on the surface. In this cement floor a 4mm
2 steel wire frame will be placed.
The sides of the foundation will be 70 cm below level.
Oh, the concrete floor was done today, it gave a bit of trouble because of the enormous weight and pressure on the woodden formwork. the formwork gave way a bit, but nothing troublesome. I will show pics later.