RCU Forums - View Single Post - How flat is "flat" for a building board?
Old 02-04-2004 | 06:53 PM
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gus
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Default RE: How flat is "flat" for a building board?

Surprised that no-one has mentioned the use of thick glass. Much cheaper than granite, more available, and at least as strong.

I have a 2x4 sheet of tempered 1/2inch glass. Pretty darn flat.

gus