: v$ o9 b/ D2 L1 R+ O N9 tFor some custom builders, all-screws subfloor is the standard, but if you are not sure about your builder's, put this spec. requirement down on the contract; black and white and check it out on site. DO NOT believe any verbal promises.
& f4 E+ P* G, J 2 [# F) [# c) N * g% H$ L2 v' y( k) s9 jdo not warry about it. almost you can not control the sub-contractor. The builder too./ P" ~/ h+ o- Z: `1 @
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pay attention to your major staff.