An answer said this cannot be used to stop a leak in a basement wall. If it can be used in a swimming pool, why won't it work on basement walls?

I am surprised anyone had success in a swimming pool application. I can see how this use differs from a leaky wall, however. In the former, the pressure is on the patch but on a wall the water pressure is against the patch itself and water inevitably will seep through. Either use is a haphazard repair. “Flashing,” to me meant use against the flashing on my roof. Specifically, I lifted tiles and applied it on the ridge line then put the tile back in place. No leak.

To manufacturer; is there any possibility of this material becoming runny under high heat conditions such as between two metal roof panels? i

When exposed to sunlight daily or to surfaces that get extremely hot by the weather or sun, the tape generally does not melt or at least the sticky material does not , but more it tens to dry out hard over time. That’s my experience with two rolls.

Does it contain Vocs? And is it flammable if use it to seal the attic gap between furnace closet and attic?

Product description says it’s rubberized asphalt. So yes I would definitely assume it’s flammable try aluminum flashing tape for duct work. Or regular duct tape.

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💪 Seal it once, seal it right — the ultimate fix for fearless pros!

BUILT TO ENDURE - Thick, puncture & abrasion resistant with flame retardant and UV protection.
SEAL LIKE A PRO - SBS polymer bitumen penetrates cracks for a leak-proof, long-lasting seal.
WEATHER WARRIOR - Performs flawlessly from -15°C to 70°C, staying sticky even in cold temps.
VERSATILITY UNLEASHED - Perfect for roofs, windows, pipes, decks, RVs, basements, and more.
EFFORTLESS APPLICATION - Self-adhesive, no primer or torch needed—cut and stick in minutes.

BXI Flashing Roll Tape is a premium 2-inch by 32-foot self-adhesive waterproof patch tape made from SBS modified bitumen with aluminum foil backing. Designed for professional-grade sealing and repair, it offers exceptional durability, flame retardance, UV resistance, and strong adhesion across a wide temperature range, making it ideal for roofing, window, and outdoor repairs without the need for primers or heat application.

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

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Manufacturer	BXI
Brand	BXI
Model number	BX-FLSG-2
Package Dimensions	23.19 x 19.89 x 5.99 cm; 816.47 g
Color	Silver
Material Type	Aluminum, Polyethylene
Number of Items	1
Size	2'' X 32'
Manufacturer Part Number	BX-FLSG-2
Item Weight	816 g

BXI (5.1cm X 9.8m) - Flashing Roll Tape Membrane - 5.1cm X 9.8m Waterproof Patch & Seal Tape - SBS Modified Bitumen Rubberized Asphalt - Self-Adhesive - Windows Roof Repair - Multiple Sizes

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