How to build a waterproof concrete deck over living space?
I would like to build rebuild my front porch about 20' x 9' with a storage room underneath. the porch will have a concrete deck pored over corrugated metal sheets. and the porch is open without a cover.
does anyone know how to spec this the deck has to be 100% waterproof
Posted Dec 3, 2012 12:19 PM ET
Edited Dec 3, 2012 1:09 PM ET
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