Hello.
I have been reading at BH for many years and supported you with what I can. Now I hope there is someone who can support me.
I am renovating the old house and have poured a concrete slab on leca balls to avoid moisture problems. I have built according to the attached sketch. The foundation is not yet sealed on the outside.
The problem is that the floor flexes closest to the wall, up to 10-12 mm. When I place furniture on the floor, the floor will be open to the foundation.
How do I solve this in the large room and how do I improve the construction in the other rooms? I am considering casting brackets that support against the outer wall.
I am grateful for any help.
/Fredrik
A hand-drawn sketch of a floor construction plan showing layers including wood, concrete, and styrofoam over a foundation with lecakulor.
 
Can you screw a large molding (regel) into both the wall and the floor?
 
Do you mean as a suggestion for what I should do in the next room to place a rule under the floor in the foundation wall?
 
Are you able to attach some form of angle iron to the wall behind the baseboard?

Diagram showing a wall section with a red angle bracket sketched near a baseboard, including handwritten annotations.
 
Nice sketch :) That's exactly what I'm considering doing in the other rooms, but the big room is almost move-in ready, though if I have to tear out the baseboard, then.. Otherwise, I'm thinking of loading the floor, pressing in a backing rod, and sealing against the room with a triangular strip that is attached to the floor so it can move.
 
I meant to place the ledge on the floor next to the wall and screw it into both so that the floor hangs on the ledge and the ledge hangs on the wall.
 
There probably needs to be some leeway as well. There are great forces in wooden houses with logs and floorboards.
 
The thing is that the floor is actually completely free from the wall, so screwing them together sounds like I'm creating more problems. If the floor is going to be hung from anything, it's the foundation wall. In the existing room, yes, I'll have to figure it out somehow. Has no one else had similar problems?
 
Click here to reply
Vi vill skicka notiser för ämnen du bevakar och händelser som berör dig.