Resealing Seams & Penetrations
Every roof vent, AC unit, antenna, and seam is a potential leak point, and the sealant around them degrades faster than the roof membrane itself — this is the maintenance that actually prevents leaks.
Owner guide
RV Roof Coating & Resealing Guide
Two different jobs that get confused constantly — resealing seams and penetrations, and coating the whole roof. Here’s the difference.
Active corridor: Montana · Wyoming · Idaho · Washington — case-by-case beyond.
Field notes
Two different jobs that get confused constantly — resealing seams and penetrations, and coating the whole roof. Here’s the difference. Every roof vent, AC unit, antenna, and seam is a potential leak point, and the sealant around them degrades faster than the roof membrane itself — this is the maintenance that actually prevents leaks. A visual inspection twice a year, checking every penetration for cracked or lifted sealant, catches most problems before they become interior damage.
Full Roof Coatings
A liquid-applied coating over the entire roof surface, marketed as extending roof life and improving UV/heat reflection.
Inspect Before You Coat
A proper pre-coating inspection checks the roof decking underneath for soft spots (a sign of existing water damage) before anything gets sealed over it.
Related
Roof Troubleshooting GuideTPO vs. EPDM vs. FiberglassRoof, Seals & Water IntrusionBack to Field Guide
Related: All guides · Book a Service · Pricing
Pricing teaser
Trip fee $75 within 30 miles, then $1.50/mi. Labor ~$150/hr (1-hour minimum, billed in 30-minute increments). Diagnostic $175 applied toward repair if you proceed.
Active corridor: Montana · Wyoming · Idaho · Washington — case-by-case beyond. Credentials (text): Victron Professional Certified Installer · weBoost Authorized Installer · Peplink Certified Associate · Dometic Professional Certified.