Review on 🔧 Ziollo RV Flex Repair Caulking Lap Sealant - Premium Self-Leveling EPDM Sealant for Rubber Roofs on Motorhomes, Trailers, Campers - White, 4-Pack 10 oz Tubes of RV Caulk by Leo Govindan

I first bought Dicor (Lap Sealer) which is 1/3 the price of this Ziollo but Dicor takes 6 days to ship to South Florida why - then. And I found some cracks in the old seal on my van and wanted to fix it quickly so I chose ziollo. It looks the same and maybe even worse than Dicor. You can hear the bubbles bursting when applying, so it's not fully charged and not charged properly, bubbles are not good. I'm not a professional RV repairer or anything, and time will tell, but $30 for a cartridge is way too much. I was barely able to cover the old sealer on the bathroom vent with 1. So it would take 2 to fully cover them from scratch. So $60 for the seal alone. Photos before and after.