Caulking is one of the most important maintenance tasks for RV campers. It acts as a protective barrier against water infiltration, extreme weather, and debris. Over time, the seals around your RV’s windows, doors, vents, and seams can deteriorate, leaving your camper vulnerable to leaks and other damages. By using the right caulk and regularly inspecting your RV, you can ensure that your camper remains sealed, weatherproof, and comfortable for all your travels.