Can i laminate over this ?

[skybluescooby]

Hi,
I am in the process of ripping up 2 yes 2 layers of lino in the kitchen in order to lay a random tile effect slate effect laminate over a combilay underlay.
Question is, when ripping up the original lino i am getting various levels coming up, some areas the lino comes up easy and in others it takes up the glue with it creating these differences in levels. Can i just lay the underlay over this (as recommended by the guy in the shop but i didn't expect it to happen as the test piece came up no problem) ????

 

[MarkBarl]

I wouldn't like to say definitively, it would depend greatly on the amount of height difference and the size of the low areas. I know it would be a ball aching job from the photo, but I would say safer to get the floor as level as possible otherwise it will bounce.

 

[Symptoms]

Take the old adhesive up as levelling compounds won't work with it. Your finished floor will move fractionally up & down on that glue.