Thread: per lite
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Old 04-16-2012, 08:47 AM
ovendoctor ovendoctor is offline
Join Date: Mar 2011
Location: in the Keweenaw of Michigan
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Originally Posted by GpsFrontier View Post
What's a block yard? it sounds like a place they sell bricks and masonry stuff. Do they use it as a mortar additive like sand.
yes a block yard is were masonry supplies are sold .perlite also is used to fill around blast furnaces boilers and such to insulate them
replaced vermiculite due to the asbestos issue with it

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