Commence by hammering a line about sixteen in. to 18 in. clear of the wall. Start out by chipping within a straight line together the complete length on the wall, then come back and bust it into workable chunks. Other steps consist of implementing a waterproofing coating or reinforcing the seal https://basement-water-proofing02332.dm-blog.com/35487746/basement-waterproofing-york-pa-no-further-a-mystery