Pool Wall Foam Protective Coating — Closed-Cell 1/8" Insulation (46" Above Ground / 42" In-Ground Rolls)

Extend the life of your above-ground pool liner and protect the pool wall with a closed-cell wall foam designed to lie super flat and resist moisture absorption (unlike open-cell foam). Intended for use on metal, concrete or wood, this foam reduces corrosion caused by moisture and also helps retain heat by acting as an insulator—an essential layer when replacing your liner. Thickness: 1/8". Roll widths: Above ground Wall Foam arrives in 46" wide rolls; In-Ground in 42" rolls. Don’t forget to buy extra wall foam spray adhesive—you won’t want to run out while you’re standing in the "hole"!