VBT Series Waterproof Butyl Tape is a heavy-duty self-adhesive butyl tape designed for universal flashing and waterproof sealing applications. Its conformable butyl adhesive helps seal complex geometries, joints, roof penetrations, wall transitions, and other demanding outdoor building envelope details.
With strong adhesion, excellent flexibility, and reliable water resistance, VBT provides immediate and durable watertight protection across a wide range of substrates and construction details. It is suitable for waterproofing, flashing, and critical-detail sealing where long-term moisture protection is required.
Product Information
| Product Series | VBT Series |
| Product Type | Waterproof butyl flashing tape |
| Material | Butyl |
| Application System | Waterproof flashing & butyl sealing system |
| Primary Function | Waterproofing, flashing, joint sealing, and critical-detail protection |
Available Sizes
| Model | Specification | Package |
|---|---|---|
| VBT-10023 | 0.10 m × 23 m | 6 rolls / ctn |
| VBT-15023 | 0.15 m × 23 m | 4 rolls / ctn |
| VBT-22523 | 0.225 m × 23 m | 3 rolls / ctn |
| VBT-30023 | 0.30 m × 23 m | 2 rolls / ctn |
Key Benefits
Heavy-duty butyl tape for waterproof flashing and sealing
Conformable adhesive for complex shapes, corners, and transitions
Suitable for roof penetrations, wall joints, terraces, and outdoor details
Provides immediate watertight protection after installation
Strong adhesion to waterproof membranes, cement mortar board, and pre-painted steel plate
