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Posted: Sun Jan 08, 2017 1:21 pm
by Andy Meechan
Just wondered if anyone's has ever used grano dust for a pointing mix and if it was a success or not?

Thanks

Posted: Sat Jan 14, 2017 12:21 pm
by Tony McC
It's OK for wide joints, but, depoending on just how dusty it is (proportion of fines) you may need to add a portion of soft/building sand to get a good bond.