There was a significant difference in the levels of the ground floor so we started this project by planning on establishing the best way to level the area. We installed a surface DPM over the slab and the following day began screeding. to achieve SR1 level we screeded the floor twice.
SUBFLOOR PREPARATION WORK REQUIRED
Bostix rapis DPM, Tilemaster Pro flow screed.
Advanced Karndean Fitters