Step 13: Install Insulation
Install the pool insulation in the bottom of the pool by covering the recently poured sand or gravel with a thin layer of foam insulation (typically 4″ but BuildDeck can be used for thicker insulation).
Install the pool insulation in the bottom of the pool by covering the recently poured sand or gravel with a thin layer of foam insulation (typically 4″ but BuildDeck can be used for thicker insulation).