Failed floor dot & dab

[Dumbo]

Do you know what , we always have british standards mentioned more usually by ourselfs than visitors to this site and i only think it only serves to fudge the issue , as ive said before its not law ,you wont go to jail, its not even building regs , ie new houses are getting built without tanking in wet areas and building control dont care , now what im getting to is this , if a bs non compliant job is done and hasnt failed should it be redone , or if a job that is done to british standards and fails could the tiler say , it was done to bs its your problem now ,
What it should really come down to has it failed yes/no
Is it acceptable yes/no

 

[hmtiling]

In this instance I think whoever specced a floating floor should be partially culpable too.