Spray Foam Insulation on Sanibel Island, FL

Rebuilding Sanibel the Right Way

Hurricane Ian's storm surge — which reached 10–15 feet in some areas of Sanibel — was unprecedented in the island's modern history. Hundreds of homes were destroyed or severely damaged. The Sanibel Causeway was breached. Years later, reconstruction continues across the island, from the historic Periwinkle Way corridor to the Gulf-facing homes of West Gulf Drive and the bayside communities of Sanibel's interior.

For every home being rebuilt on Sanibel, the insulation choice is a critical long-term decision. Sanibel's location — a barrier island in Lee County directly exposed to the Gulf of Mexico — means year-round salt air, extreme humidity, and elevated hurricane risk in every future storm season. Building back with fiberglass is building back with the same vulnerability that existed before Ian.

Closed-cell spray foamis the answer for Sanibel reconstruction. It's the only insulation that is waterproof, structurally reinforcing, salt-air resistant, and mold-proof — exactly what island living demands. We work with Sanibel homeowners, contractors, and property managers on both full rebuilds and targeted upgrades to partially damaged structures.