360Tronics Blue RV Sealant Tape 2 x 16ft, Upgraded Leak Patch Duct Tape Outdoor, Self-Adhesive Waterproof Tape for Roof Crack Leak Repair, Awning Sail, Window Boat Sealing, EPDM Butyl Rubber Roll

The listing title uses the term duct tape but that is not really accurate as this tape is superior to duct tape and I would not use this tape when installing duct work. The 360Tronics Blue tape is much thicker than duct tape and kind of messy to work with in comparison but the seal you get is much better. The tape seems best suited to keeping moisture either in or out on a surface which does not get too much flexing. The tape is great for the specific purposes that it is intended for.

This stuff is awesome for fixing any leak!

This is a big roll of an amazing, versatile, waterproof patch and sealant adhesive tape.

This is a must have for your trailer or RV! In a pinch this will seal almost anything! You never know when you might have an issue and how far from the nearest store you might be! Having this in your emergency kit is a must have!

Based on my initial testing, the 360Tronics Professional Super Waterproof Tape performed well and demonstrated effective waterproofing properties. Its versatility and reasonable price range make it a practical choice for various repair tasks. While I cannot provide a comprehensive evaluation of its heavy-duty claims, my experience suggests that it is a reliable option for general outdoor repairs and sealing needs.

Tape adheres well, and gets the job done. Definitely recommend

This butyl tape worked excellent for my slide out repair on my travel trailer. I was looking for butyl tape and color did not matter as it would be applied under the trim. I came across this tape and it fit my needs and ended up working exactly how I needed it to. Comparable quality to big name brands for sure!

This is essential for any home owner, RV owner, Trailer, DIY person, Repairman etc. This is great tape with lots of adhesion. If you dont know about Butyl Type then you need to look it up. It’s sticky and gets into a space to seal it up good.

I’m refurbishing my older powerboat and got this very sticky, strong, weatherproof butyl tape. I’ve used it to seal a few internal seams, and might even use it in a couple of places on the outside of the boat. As it happens, it is exactly the color of some of the blue paint scheme on the gelcoat. Excellent sealing ability!

Very Good DIY type “Hobby” tape – not HVAC code UL-181 Listed & Labeled