Anything wrong with aluminuim primer?

[mlangley1]

Hi,

Bought some aluminium primer from wickes to prime 18mm ply on floor to then have flexi adhesive and insulation boards for ufh.

Is aluminium prime ok to use?

Also, what flexi adhesive would you recommend?

Thanks

 

[White Room]

What tiles are you fixing to the ply..

 

[mlangley1]

I'm fixing insulation board to ply with adhesive and screws, then ufh mat, then slc, then tank and then porcelain tile on that

 

[White Room]

Check the adhesive manufacturers instruction, some say prime, some don't.