This is a good discussion of the topic. http://faceco.com/40q.html
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Replies
that is how we test for flatness
Interesting...
Several years ago when the indoor sports and entertainment center was built here in Raleigh NC, I heard that the main floor had failed the F-number test (now I know the term) and that it had to be torn out and redone. The contractor who did the initial install went bankrupt over that little fiasco...
One Q that was missing from the FAQ section:
Why should I rent a dipstick when mine has not gotten any complaints?
Mr T
Happiness is a cold wet nose
Life is is never to busy to stop and pet the Doggies!!
superflats slabs are usually warehouse slab with forklift. By having this the forks can moved loads up high without having to lower to move across slabs. Not many house slabs can come close to anytype flatness. you cannot feel 1/8 in ten feet by walking across it