Many people wonder what the purpose of the expansion joint is on a swimming pool. The expansion joint is between the pool coping and the patio, and it’s job is just that, to allow for expansion and shifting of the Read More …
Many people wonder what the purpose of the expansion joint is on a swimming pool. The expansion joint is between the pool coping and the patio, and it’s job is just that, to allow for expansion and shifting of the Read More …