S
siremastimus
Hi All
I am looking to get underfloor heating installed soon (sourced from uheat probably) and from reading on here I understand a 15mm sub WBP plywood floor minimum is recommended. There is currently 18mm floorboards down that seem to be in quite good shape and relatively level. Can I simply laydown 10mm Marmox tile backer boards on top of these and then lay the underfloor heating and tiles onto this?
Just seems a bit of a waste to rip out the current floorboards if not necessary. I cant really go much higher than the current floor boards and a 10mm for tile backer if I want to keep the bathroom floor in line with the hall level. Or am I best pulling out the floorboards and replacing them with the plywood?
Also prior to laying the tiles do people use self levelling on top of the Marmox / underfloor heating mats or is it considered OK to go straight on top with flexible adhesive?
Would be grateful for any feedback from the pros out there!
Thanks
I am looking to get underfloor heating installed soon (sourced from uheat probably) and from reading on here I understand a 15mm sub WBP plywood floor minimum is recommended. There is currently 18mm floorboards down that seem to be in quite good shape and relatively level. Can I simply laydown 10mm Marmox tile backer boards on top of these and then lay the underfloor heating and tiles onto this?
Just seems a bit of a waste to rip out the current floorboards if not necessary. I cant really go much higher than the current floor boards and a 10mm for tile backer if I want to keep the bathroom floor in line with the hall level. Or am I best pulling out the floorboards and replacing them with the plywood?
Also prior to laying the tiles do people use self levelling on top of the Marmox / underfloor heating mats or is it considered OK to go straight on top with flexible adhesive?
Would be grateful for any feedback from the pros out there!
Thanks