op.
re:concrete floor
is it new..just been laid?
is it old..was there any cracks in it?could be there was, and there has been movment in the slab.
or..
did you prime floor proir to fixing addy and thermoboards,if not the floor was dusty and the addy hasn"t bonded properly thus movement.
re:concrete floor
is it new..just been laid?
is it old..was there any cracks in it?could be there was, and there has been movment in the slab.
or..
did you prime floor proir to fixing addy and thermoboards,if not the floor was dusty and the addy hasn"t bonded properly thus movement.
