Forum Discussion

Cruiseomatic's avatar
Cruiseomatic
Explorer
Aug 06, 2016

Replacing entire subfloor one piece at a time.

'06 Cavalier. Starting total remodel/rebuild. Starting from the bottom up and thinking about the sub-floor. It has some patches but in 2 places. Factory floor is particle board and the dealer replaced...
Dr_Quick's avatar
Dr_Quick
Explorer II
Aug 06, 2016
For a sub floor "Marine Grade Plywood" is not Necessary. Marine grade means that plywood has a high quality surface for a natural finish, and it is VERY expensive.
Standard CDX waterproof plywood sheathing/subfloor will work fine. I have used CDX in two trailers to rebuild floors and it has worked fine.

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