3M - 3015TWF Air & Vapor Through Wall Flashing Tape
3M™ Air & Vapor Through Wall Flashing Tape 3015TWF
Built for demanding building envelope applications, 3M™ 3015TWF Flashing Tape delivers long-lasting protection against moisture intrusion. Designed specifically for through-wall flashing and damp-proofing, this high-performance membrane offers strong adhesion, durability, and all-weather installation—without the need for primer.
Links
3M™ Air & Vapor Through Wall Flashing Tape 3015TWF Brochure
3M™ Air & Vapor Through Wall Flashing Tape 3015TWF Web Page
Prime Fasteners 3M 3015TWF Info Page
3M™ Air & Vapor Through Wall Flashing Tape 3015TWF RDS
Key Features
- Designed for Through-Wall Flashing – Ideal for damp-proof courses and moisture control in wall assemblies
- No Primer Required – Saves time and reduces materials on the jobsite
- All-Weather Application – Apply from -18°C to 66°C (0°F to 150°F)
- Extreme Durability – Excellent puncture and abrasion resistance for tough jobsite conditions
- Strong Adhesion – Bonds to most construction materials, even non-absorptive damp surfaces
- Fully Impermeable – Blocks air, water, and vapor for complete protection
- UV Resistant – Withstands up to 24 months of UV exposure
- Flexible & Conformable – Easily forms around corners, joints, and transitions
Performance & Compatibility
- Works on gypsum, OSB, plywood, concrete, CMU, cement board, and metal
- Compatible with a wide range of sealants and transition materials
- Can be applied horizontally or vertically with standard overlap seams
- Helps reduce weather-related delays and extend your working season
Specifications
- Material: Polyethylene / Polyester Film
- Adhesive: High-tack Acrylic (self-adhered)
- Thickness: 15.5 mil (0.4 mm)
- Lengths: 25 ft or 75 ft rolls
- Widths Available: 4", 6", 9", 12", 18"
- Colour: Black
- Service Temperature: -40°C to 116°C (-40°F to 240°F)
- Permeability: Non-permeable
Ideal For
- Through-wall flashing systems
- Damp-proof course applications
- Window, door, and penetration transitions
- Commercial & residential building envelopes
