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Air & Vapour Barrier Through-Wall Flashing Tape - 4" x 75'
PB Code
003-2235
Part number
7010336161
UPC
058060423611
This black through-wall flashing tape provides a continuous air and vapour barrier at wall penetrations, transitions, and critical seams in building envelope assemblies. Its slit liner (2-2 split) allows precise application around corners and irregular surfaces. Designed for both residential and commercial construction, it bonds reliably to common substrates including sheathing, housewraps, and rigid insulation boards to prevent air infiltration and moisture intrusion.
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• Dimensions: 4 in (10.16 cm) W x 75 ft (22.86 m) L
• Black butyl or acrylic adhesive tape rated as both air barrier and vapour barrier
• Slit liner (2-2 split) allows the release paper to be peeled in sections for accurate placement in tight areas and around corners
• Adheres to sheathing, housewraps, rigid insulation, and most common building substrates
• Applied at wall-to-window, wall-to-door, and through-wall penetration transitions to seal the building envelope
| Dimension | 4 in x 75 ft |
|---|---|
| Width | 4 in |
| Length | 75 ft |
| Brand | 3M |
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