Inquiry (采购产品): cmu basement waterproofing We are building a meeting hall for a church. Need info on 100% waterproofing material for basement thanks larry 240-372-4440 cell **** Hidden Message ***** larry ruggeri 20871 USA Company: ruggeri inc Phone: 240-372-4440 E-mail: lawrenceruggeri@yahoo.com **** Hidden Message ***** lawrenceruggeri@yahoo.com