Posted by lmcf (295 days ago)
Does anyone know the standard method HK for laying a solid floor on a base surface. The surface is rough concrete since the previous tile/ floors were removed by jackhammer. Should the concrete be relaid, or can one just use lay the sub-board on-top of the rough concrete? Should the sub-board be sized to fit exactly with no gaps, or are slight gaps ok? thnx!
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