substrate question

[Spud]

its only part of a much larger floor area about 250m inside the ground floor which follows through to a terrace of about 75m with steps down to the garden, there are marble skirtings and architraves to be fitted everywhere and marble door thresholds to the entrance floor ,there is a full marble staircase from the basement to the loft ,8 bathrooms , 2 kitchens,utility room, a laundry room, swimming pool and gym,a 250m polished porcelain 60x60 floor in the basement, i am finishing the job next week. i will take a video tour around and post it when i am done

 

[jay]

nice work thanks for update :8:

 

[lucius]

That looks a great job must have taken some time the only question i have is that some people will say that using EML reinforcing in the morter bed above UFH can cause it to expand and contract at a differnt rate than the bed causing movement problems, ime not sure that wet UFH systems get hot enough to do this but i have heard these concerns raised before, anyone got any thoughts on it .
Lucius