Common RV Lap Sealant Recoat Issues in Miami
Roof issues in Miami-Dade County are driven by UV degradation from year-round sun on stored rigs and storm damage from the June through September thunderstorm season. The lap sealant around roof penetrations - vents, the AC unit, and antenna bases - typically cracks within three to five years regardless of brand.
By the time a ceiling stain appears inside the rig, water has usually been getting in for weeks through micro-cracks that are not visible from the ground. Early detection through annual roof inspection prevents the structural damage that makes repairs significantly more expensive.
Miami and Miami-Dade County RV owners face the same Florida climate challenges as the rest of Central Florida, with year-round heat, high humidity, and a June through September storm season that creates specific wear patterns on RV systems. Rigs stored outdoors in Miami-Dade County between trips experience UV degradation on roof seals and awnings, battery drain from inactivity, and generator fuel varnish from ethanol-blend gasoline left standing in the tank. Those are the conditions that drive most of the service calls we handle in Miami.

