Winkler ONE - BC Seal Pad

BC SEAL PAD – Self-Adhesive Butyl Pad for Pipes, Drains & Penetrations

BC SEAL PAD is a high-performance self-adhesive butyl sealing pad designed to provide a watertight seal around ventilation pipes, drains, joints, and other protrusions. With outstanding adhesion to a variety of substrates—including concrete, EPDM, plasterboard, metal, plastic, and bituminous membranes—this pad is ideal for use with all cured WINKLER liquid waterproofing systems.

It offers a fast, effective solution for detailing around awkward or irregular elements without the need for messy adhesives or mechanical fixings.

🔧 Key Features:

• ✅ Self-Adhesive – Quick and easy to install with no extra bonding materials required

• ✅ Waterproof & Paintable – Fully seals penetrations and integrates into the full waterproofing system

• ✅ Multi-Surface Compatible – Adheres to damp and dry concrete, metal, EPDM, plasterboard, and more

• ✅ Ready to Use – 320mm x 320mm pre-cut square for immediate application

• ✅ Flexible Application – Ideal for sealing around:

  • Ventilation pipes

  • Drains and outlets

  • Pipe junctions

  • General service penetrations

🛠 Application Notes:

• For damp substrates, apply a skim coat of Winkler ONE before installing the pad

• Do not use to seal structural cracks or pipes with active water flow

• For multiple pad connections or joints, ensure a 5cm overlap is maintained

• Press firmly to activate adhesion, ensuring no air pockets remain under the pad

📐 Product Details:

• Size: 320mm x 320mm

• Type: Self-adhesive butyl waterproofing square

• Consumption: 1 pad per penetration point