dryfix adhesive instead of dot and dab question

It's handy for sticking boards to underside of steel lintels and that's about it in my opinion
 
I bloody love the stuff on good walls for thermacheck boards, quick and easy and no bags to carry or knocking up no mess
 
Its not worth trying on blockwork unless it's perfect , completely clean , no capping , boxes and door linings to build out to .
 
As I thought - advertising hype seemed to good to be true - I'll give it a miss on this occasion rather than risk complete failure.
It may work ok if the wall are treated with some kind of suitable sealer though
 
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