dry screed floor?? prep

[Abstract tiling]

hi going to be tiling a dry screed floor what best primer to use?? i have some ultra prime it fp flexible additive and primer would this be ok?? also the floor has under floor heating not the electric type the water 1?? thanks.

[Dave]

If it's dusty then just a 4:1 ratio of acrylic primer will suffice.

[Abstract tiling]

If it's dusty then just a 4:1 ratio of acrylic primer will suffice.

so is the primer i mentioned ok it says its usable on dust sub straight and underfloor heating? also it say mi 3 to 1?

[Ajax123]

so is the primer i mentioned ok it says its usable on dust sub straight and underfloor heating? also it say mi 3 to 1?

Far as I know the fp is perfectly ok to prime with but I would just ask Ultra tech first. It might be an expenisve way of doing it but if you got the gear anyway.......

[Abstract tiling]

hi guys just so ive got everything coverd as the job is a must for perfection as always, what questions would you suggest i ask this client about the screeded floor, im thinking how long its been down, what type of screed and has it been commisioned yet any more that i should be asking???

il update you all tonight as im there today thanks