Use your PCC as a Waterproofing layer. Replace PCC with HDPE for the Basements by opus_support | Apr 20, 2021 | Uncategorized | 0 comments Use your PCC as a Waterproofing layer Use your PCC as a Waterproofing layer. Replace PCC with HDPE for the Basements Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.