Wet screed - TilersForums.com

[Old Mod]

Just throw this one in the mix...fix Dural or ditra onto screed using tm ultimate, leaving an inch clear round perimeter, tape joints, skim of rapid level 30 over Ci/ditra and fix heat mat same day, slc again over heat mat...good to go

Build up over Ditra can't exceed 10mm including adhesive. They don't advocate using slc over it, but it's doable.

 

[Spare Tool]

Build up over Ditra can't exceed 10mm including adhesive. They don't advocate using slc over it, but it's doable.

How about insulation boards fixed with ultimate, taped and left clear of perimeter instead of crackmat?

 

[Flintstone]

They are gonna well and truely trap moisture in aren't they

 

[Spare Tool]

They are gonna well and truely trap moisture in aren't they

It'll escape round perimeter..

 

[Dumbo]

None of that they have suggested sounds right to me, what's prime plus got to do with anything? That's dry in an hour so what's the weeks wait for ? It's only a gritty primer for one porus surfaces I would agree that you need some form of barrier mat down.

I reckon your fish is bigger .

 

[J Sid]

ok, I done this a few times.
no screed.
glue ProWarm™ XP-PRO Insulation Board - Electric - Insulation Boards - http://www.theunderfloorheatingstore.com/insulation-boards/electric/xp-pro-insulation-board
then ProWarm™ Low Profile Single Room Kit - Water Heating Kits - Water Underfloor Heating - http://www.theunderfloorheatingstore.com/water-underfloor-heating/prowarm-water-heating-systems/low-profile-underfloor-heating-single-room-kit on top.
just need to get pipes to and from boiler.
I cover in Ditra still

your prices, gold account will be alot less than these and can be tiled straight away .

 

[Flintstone]

It'll escape round perimeter..

Rather you than me Andy

 

[Spare Tool]

ok, I done this a few times.
no screed.
glue ProWarm™ XP-PRO Insulation Board - Electric - Insulation Boards - http://www.theunderfloorheatingstore.com/insulation-boards/electric/xp-pro-insulation-board
then ProWarm™ Low Profile Single Room Kit - Water Heating Kits - Water Underfloor Heating - http://www.theunderfloorheatingstore.com/water-underfloor-heating/prowarm-water-heating-systems/low-profile-underfloor-heating-single-room-kit on top.
just need to get pipes to and from boiler.
I cover in Ditra still

your prices, gold account will be alot less than these and can be tiled straight away .

Loving them gold prices, got 3 ufh jobs on in Jan and nearly doubled my wage for the month

 

[Andy Allen]

Just got hold of tilemaster and they have said it's wrong advice......floor has to be dry first...

 

[Old Mod]

Just got hold of tilemaster and they have said it's wrong advice......floor has to be dry first...

I call variopro or @Lee@TileTown and ask about their mat Andy.