Originally Posted by Hotcoupe
How is the conservatory being constructed?
More importantly,is the floor going to be a solid one (DPM/Concrete/insulation/screed/tile) or a hung timber floor?
I'm guessing solid?
It's block-cavity-brick and the floor will be timber joists, insulated inbetween with an 18mm chipboard deck sat on the top, UFH to be installed on top of the deck and a lam. floor on top of that. I have taken down an old conservatory which had a tiled floor on a concrete slab, this is 8" lower than my existing floor in the house and I'm bringing it up to level so using joists is easiest plus I still need to vent under the floor of the existing house which I can easily do using this route.