He also recommends sealing external openings such as basement doorways, windows, and crawl spaces with weatherstripping, caulk, and sealant. “Hopefully the heat will prevent it from freezing even more and splitting the pipe, since water expands when it’s frozen,” she explains. Our Review Boards are made up of certified specialists who look at our content for accuracy and reliability to ensure that it reflects essentially the most up-to-date data. PHDC’s coverage is to supply companies without regard to race, color, faith, intercourse, sexual orientation, having AIDS or being perceived to have AIDS, national origin, ancestry, familial standing, physical handicap or…