Fixing wood mosaic tiles to asphalt floor

[weatherstruck]

Any recommendations?

Need to do this as cheaply as possible so MS Wood bond and the like not favoured.

Was looking at Cromaprufe or Black Jack DPM. Any thoughts on these.

The existing floor is about 25mm of asphalt (rock hard) over a plastic sheet dpm. Not sure what's below this. The surface is smooth and stable.

Any help is appreciated.

 

[WoodYouLike]

either screed over the bitumen floor (Level flex) or ply over it.

None of the modern adhesive will bond with this.

Then you can use F.Ball B91 to stick down your parquet floor. Anything else is asking for trouble (in the short and long run)