When sealing corner joints on your RV, look for products from Alpha Systems, LLC, now distributed exclusively by Lippert™.
ALPHA Q299 Butyl Tape Mylar-Backed is designed for flat, even surfaces, particularly for corners of RV units with laminated sidewalls.
It works well in marine, HVAC, and metal building industries.
If you need resistance to water, weather, and air, look no further.
Best of all, it’s safe.
The butyl tape is 100% VOC free and there are no special safety requirements.
Installation is simple: guide the tape into place by hand on one surface and press or roll to activate the adhesive and eliminate wrinkles.
Use scissors to cut the tape and you’re off and running.