Laminate as plywood layer

[kakdroog]

Hi just a simple question really, let me paint the picture quickly. I have two rooms that have been opened up to create one, on the first floor are tiles made of I don't know what and have been concreted down, yes concreted down. The other room has DPM layer and then Laminate.

The idea is to plywood the tiled side to bring it to the same level as the Laminate side the level off and secret nail solid wood floors over the lot, so I guess the question is can it be done that way?

Any help or suggestions would be much appreciated

 

[crazydaze]

You cannot secret nail solid wood into the laminate.

 

[kakdroog]

ok makes sense I guess from that Laminate is compressed board? What would the best bet then and I'm taking it I could use it as the plywood layer just not nail to it?

 

[kakdroog]

would Elastilon be a better bet so plywood 1st side to level to second side (laminate) then Elastilon over the lot?