Discuss Old question but still confused.... in the Adhesive and Grout area at TilersForums. The USA and UK Tiling Forum (Also now Aus, Canada, ROI, and more)
Ball and Mapei do 1mm matsJust looked into membranes on Impish's suggestion. A few rolls of durabase seems the best bet but adds 3mm to the depth. Hmmm, need to do come careful measurements tomorrow as i think 3mm membrane +4mm adhesive + 12mm tile might be too high for then being able to run the tiles flush into the bifold door edging strip.
Thanks everyone for the speedy replies!
natural stone and ufh = a crack mat.1mm would help. Seems straight forward enough to install from Mapai YouTube video. Just adds more time and cost.
So given main room is 10x6m is the decoupling membrane essential when using 12mm limestone and UFH.
I've got 59cmx59cm porcelain tiles. Floor is flat enough, maybe the odd minor discrepancy here and there but nothing major. Tile shop said will be fine with a 20mm round notch trowel (has a depth of 15mm).you have to back butter porcelain anyhow ,whatever you decide ,screed the floor and put 6mm on back of the tile
Reply to Old question but still confused.... in the Adhesive and Grout area at TilersForums.com
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