Hairline craks in SLC

[White Room]

As above, sounds like it's blown considering it cracked when you walked on it....

 

[enduro]

Got cracks in my hairline..:yikes:

 

[Ajax123]

Got cracks in my hairline..:yikes:

Think yourself lucky.... I haven't even got hair in my hairline anymore 😉

 

[Mark S]

Looks like a combination of shrinkage cracks and movement in the boards, as with Dave, does it sound hollow when tapped?, coz thats a whole new ball game.

 

[vrytir]

, does it sound hollow when tapped?,

No, it doesnt sound hollow when tapped.

 

[vrytir]

Should I tile on it?

 

[DHTiling]

In all honesty .. NO..

 

[vrytir]

So should I take it apart and start again:yikes: I plan to use mapei ultraflex adhesive, which is super flexible, wouldn't this help?

 

[vrytir]

Or could I put another layer of SLC? Would this help?
I also find that current layer of SLC is kind of "AERO chocolate" bubbly, I guest this is problem.:mad2:
Would another layer of SLC sort both problems (bubbles and cracks)? And then use Mapei Ultraflex adhesive.

 

[DHTiling]

You not tiled it yet then 🙂