Imagine a typical morning in Jacksonville. The sun is just starting to peek over the Atlantic, casting a golden glow over communities like Atlantic Beach and Neptune Beach. Mrs. Davison, a longtime resident, presses the button to open her garage door, ready to start her day. Instead of the familiar hum, there’s a click, then silence. A faint flicker from the opener’s LED, then nothing. A quick inspection reveals an unsettling sight: a powdery, greenish-blue residue on the wiring terminals and sensor contacts. The culprit? Jacksonville’s beautiful, yet corrosive, coastal air.
For homeowners living along the St. Johns River or close to the coast, this isn’t an uncommon scenario. The high humidity, sea salt, and pollutants create a relentless