Winkler ONE - Vertical

Winkler ONE VERTICAL – Liquid Waterproofing Membrane for Vertical Surfaces

ONE VERTICAL is a single-component, coloured liquid waterproofing membrane specifically formulated for vertical applications in extreme weather and substrate conditions. Engineered to bond even to wet, damp, or highly humid surfaces, it delivers UV-resistant, rainproof protection within hours—ideal for fast-track or weather-challenged projects.

Developed with the same advanced formulation as Winkler ONE, this vertical-grade version is flexible, durable, and offers excellent resistance to thermal shocks, making it perfect for walls, facades, and structural exteriors exposed to varying climates.

🔧 Key Features:

• ✅ Single-Component & Ready to Use – No primer required

• ✅ Vertical-Grade Formulation – Designed to stay in place without sagging or runoff

• ✅ Rainproof in Just Hours – Fast curing times even down to 0°C

• ✅ Applies on Wet Substrates – Excellent adhesion to damp, humid, or wet walls

• ✅ High UV & Pressure Resistance – Positive pressure: 6 bar | Negative pressure: 4 bar

• ✅ Anti-Slip as Standard – PTV of 58 (well above minimum safe threshold of 36)

• ✅ 20-Year Manufacturer's Warranty – Backed by Winkler performance assurance

📌 Ideal Applications:

• External vertical walls and façades

• Plaster, fibre cement, concrete, brick, ceramic tiles

• Metal cladding and coatings

• Areas exposed to thermal variation and consistent humidity

• Renovation of water-damaged vertical substrates

📐 Application Details:

• Temperature Range: 0°C to +45°C

• Rainproofing Times:

  • +20°C → 2 hours

  • +15°C → 2h 30min

  • +10°C → 3h

  • +5°C → 4h

  • 0°C → 5h

• Application Tools: Brush, roller, or airless spray

• No Primer Needed – Apply directly to clean surface

• Compatible With: ONE MAT, BC Seal Band, and other Winkler accessories

🧪 Technical Performance:

• Slip Resistance: 58 PTV (EN13036-4)

• Water Pressure Resistance:

  • Negative pressure: 4 bar (UNI EN 8298-8)

  • Positive pressure: 6 bar (UNI EN 1928)

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