Dicor 551LSW-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application

This is probably the universal standard for RV’s.I have used it a lot both sag & non sag.Works well when applied correctly.

Industry leader in no sag caulking. Most trusted brand sold.

Good product

Good quality caulk for the seams and joints on your RV. Scrape off whatever old caulk you see on your RV and reseal it up with this product to prevent leaks. This product plus the roof paint and our 33 year old motorhome is dry as a bone.

Decor brand name. Very sticky