Large Format Tiles on slightly uneven SLC

[skymole]

I have been converting a room into a bathroom/wetroom.
Floor is suspended with ply, wediboard & ufh.
I have just done a Mapei Fiberplan SLC pour to cover the heating mats.

I have been checking the levels today and the floor isnt as even as I'd hoped 🙁 - there are low points, the worst of which is about 5mm. (using a 7ft straight edge)

The proposed tiles are 600 x 400 flamed granite.
The area is about 16 sq metres.

I was wondering what the best aproach would be now.
Could I use a preliminary tile adhesive coat to take out the worst of the low areas - this would obviously mean feathering to nothing?

Any help greatly apreciated
Thanks
sky

 

[DHTiling]

Hi and welcome..

Just feather the low spots in with some Flexi adhesive, then tile once set..

 

[Mouldy]

Or throw another coat of SLC over it all.....

 

[dilz000]

as above, Just done something very simular, your adhesive will cover it, just make sure tile is level after :]

 

[skymole]

Thanks everyone 🙂 I was hoping for this answer

 

[jay]

welcome and a hint try to mix slc more consistant so it can self level