I've just taken up a few floorboards to find that the wall between the lounge and the kitchen is supported on the floorboards running from one room into the other. Both the kitchen and the lounge are suspended floor. I want to start to install UFH in the lounge. The kitchen will eventually have a solid floor construction laid when I start the extension. As I intend to remove the floorboards to lay the insulation and UFH, I believe I will have to construct a support under the internal wall. I think I need to build a honeycomb sleeper wall. Have you guys got any thoughts - Would this be sufficient, or can you recommend anything else?
Thanks.
Thanks.