BXI Flashing Roll Tape Membrane, 2 inches X 32 Feet Thick Waterproof Patch Seal Tape, Self-Adhesive SBS Modified Rubberized Asphalt, Deck Seam Joist Leak Sealant for Roof Window Gutter Repair Outdoor

I used this 6” flashing on the roof of my insulated alumawood patio cover seams. It was easy to apply and worked out perfectly. The old flashing was 4” so I ordered the 6” so I would have a 2” coverage on either side. The reason I replaced it was the old flashing was starting to curl in a few places so I cut out the curl to make it as smooth as Possible. The patio cover is 15 years old and I’m sure this product should last as long.It looks like the same as the old flashing.

This membrane tape is worth every penny. Fantastic quality with a supreme very tacky adhesive that makes it a little tricky to work with it in terms of releasing it into its proper position as flashing for my roof. Nevertheless, it was worth the effort. The 4” width roll was surprisingly heavy in weight. Minutes after installation, it started raining heavily and no leaks. This is a great product.

Easy to use, seems to work well. It's been up for a week on my asphalt roof/aluminum siding home where the roofers did a bad job flashing. So far it seems to have stopped the leaks we had coming in. I'm not sure I noticed when I purchased but it does have a metallic backing which helps it stay tough.

Flashing along wall was really beat up (lots of patched holes, edge no longer sealed to roof, etc.) as it was not replaced when I had my roof reshingled. In hindsight I should have had that done at the time; however, doing so would have been a big job. I was getting ready to get out the caulking gun, several tubes of roofing seal, and a gallon of rubberized roofing cement when I came across FLASHBAND which looked like a superior solution. Flashing was 5" wide so I overlapped two courses of the 4" FLASHBAND (about 50'). I installed the lower course first which extended an inch or more over the shingles below the flashing edge and then the upper course overlapping the lower course by an inch per the directions. I had already removed all the old cement patches (big bumps) and screwed down the flashing edge with 1 1/2" deck screws so the surface would be clean and smooth. The FLASHBAND went down very easily and adhered really well to the shingles and flashing. Time will tell how well it holds up. The 4 stars for installation ease was due to the thin foil backing which would frequently separate while unrolling the FLASHBAND - minor annoyance. Two of the 4 rolls I purchased had sturdier clear cellophane backing which did not separate at all so it looks like the manufacturer already rectified that problem. I plan on spray painting it black later. Only beef is that I was unable to get large width FLASHBAND from Amazon. Several widths are manufactured but only 4" is available on Amazon.

worked great

#1 Top quality with extreme adhesion

Incredible adhesion and simple to apply!

Does very well