Zackey
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I'm getting prepped to rennovate my suspended timber floor bathroom (2.6mx1.7m). My plan is to remove all the old warped boards, add some noggins, and then lay 18mm structural ply on battens between the joists. I,ve been doing lots of reading up, but see a lot of conflicting advice so just wanted to check if the following seems right:
1) 18mm Plywood on battens between joists (to minimise depth of floor buidup and threshold (and for much needed reuse of floorbaords elsewhere in teh house)
2) Prime with BAL Prime APD acrylic Primer (already purchased)
3) 6mm Marmox Floor Backer Boards screwed and glued on Mapaei Kerquck S1 adhesive (all already purchased), all joints sealedwith tape and tank paste.
4) Fastwarm Fastgrid UF heating/debonding mat (4mm thick) again using Keraquick S1 (all already purchased)
5) Mapei 3240 Self Levelling (2 bags), to just above the nobbly things on the mat
6) Tiles (not decided which yet) laid on keraquick S1
Does the sound right? Do I need to prime between any layers other than the plywood and first layer of adhesive.
Locallay I can only get Mapei 3240 ultimate leveler 1210, screwfix no nonsence SLC or Wickes Setcrete, so assumed the Mapei is probably the best for my needs.
Cheers in advance.
1) 18mm Plywood on battens between joists (to minimise depth of floor buidup and threshold (and for much needed reuse of floorbaords elsewhere in teh house)
2) Prime with BAL Prime APD acrylic Primer (already purchased)
3) 6mm Marmox Floor Backer Boards screwed and glued on Mapaei Kerquck S1 adhesive (all already purchased), all joints sealedwith tape and tank paste.
4) Fastwarm Fastgrid UF heating/debonding mat (4mm thick) again using Keraquick S1 (all already purchased)
5) Mapei 3240 Self Levelling (2 bags), to just above the nobbly things on the mat
6) Tiles (not decided which yet) laid on keraquick S1
Does the sound right? Do I need to prime between any layers other than the plywood and first layer of adhesive.
Locallay I can only get Mapei 3240 ultimate leveler 1210, screwfix no nonsence SLC or Wickes Setcrete, so assumed the Mapei is probably the best for my needs.
Cheers in advance.
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