In this RV DIY® video host Mark Polk, with RV Education 101, demonstrates how to reseal RV corner molding using Seal-Tite™ Corner Seal by Seal Design an affiliate of Dicor.
Corner Seal Provides Better Leak Protection than Caulk-and-Molding Alone
When unfinished ceilings and walls join, large gaps can form between the unsealed edges. This is especially true when joining corrugated metal RV siding and metal S-Lock. Oftentimes the caulk in a caulk-and-molding system will not properly cover these gaps, or the leg of the molding does not extend far enough down the RV surface.