If you live in Northeast Florida, you already know the drill. Summer hits, the humidity skyrockets, and your AC unit runs non-stop just to keep your living room tolerable. But what if the problem isn't your air conditioner? What if the problem is your attic?
Traditional blown-in fiberglass insulation acts like a sweater. It slows down heat transfer, but it doesn't stop it, and it does absolutely nothing to stop humid air from entering your home. This is where spray foam insulation completely changes the game.
Stopping the Heat at the Roofline
Most homes in Jacksonville have vented attics. This means 130+ degree, moisture-heavy air is sitting right above your ceiling, baking your ductwork. When we apply spray foam directly to the underside of your roof deck, we create an encapsulated, unvented attic. Instead of a 130-degree oven, your attic stays within 5 to 10 degrees of your home's interior temperature. The difference in comfort is immediate.
The Power of Closed-Cell Foam
We specifically recommend and install closed-cell spray foam for Florida homes. Unlike open-cell foam (which is spongy and can absorb water), closed-cell foam is dense, rigid, and acts as a complete moisture and vapor barrier. In our humid, storm-prone climate, keeping moisture out is just as important as keeping cool air in.
Hurricane Protection: Reinforcing Your Roof
This is a benefit most homeowners don't realize until it's too late: closed-cell spray foam essentially glues your roof deck to the trusses. Studies have shown that applying closed-cell foam can increase a roof's uplift resistance by up to 200%. When hurricane season rolls around, having that structural reinforcement provides incredible peace of mind.
ROI: Energy Savings That Pay You Back
Yes, spray foam is an upfront investment. However, because it seals every crack and crevice, your HVAC system doesn't have to work nearly as hard. Homeowners routinely see their monthly energy bills drop by up to 30-40%. Over the lifespan of your home, the insulation literally pays for itself while extending the life of your expensive AC unit.