By Peggy Savage Back in 1974, John Lombardi and his wife Mavis pioneered the home waterproofing industry in the Pacific Northwest armed with a bucket, a brush, a chisel and a product called Xypex.  “Our first job was a leaking basement in Seattle,” Lombardi said. “We went out and filled the cracks.” The couple named the business John’s Waterproofing Company, […]