Be sure of the job specifications before pricing this subdivision - the difference in cost between waterproofing and dampproofing can be great.
Waterproofing will hold back standing water while dampproofing prevents the transmission of water vapor. Also included in this section are vapor retarding membranes.
2011 Building Construction Cost Data Book
Thousands of unit costs for building components, arranged in the new CSI MasterFormat® 2010 classification system
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