Key Features and Benefits:
- Waterproofing Performance: Provides excellent water resistance, even under high hydrostatic pressure.
- Seamless Application: Liquid form allows for continuous, seamless coverage, preventing leaks and weak spots.
- Flexibility: Accommodates movement and cracking in the substrate.
- Durability: Resistant to abrasion, chemical exposure, and UV degradation.
- Easy to Apply: Simple, straightforward application process, reducing labor costs and time.
- Fast Curing: Shorter curing times for faster project completion.
Usage and Application:
SikaPlan® WT 4220 15C is ideal for use on a wide variety of substrates, including concrete, masonry, and metal surfaces. Common applications include:
- Basements: Waterproofing foundation walls to prevent moisture intrusion.
- Roofs: Waterproofing roof structures to prevent leaks and extend lifespan.
- Tunnels and Underground Structures: Suitable for use in tunnels, car parks, and other below-ground infrastructure requiring robust waterproofing.
- Swimming Pools: Waterproofing around pools to prevent water leakage.
- Water Treatment Facilities: Ideal for areas exposed to water pressures, such as tanks, reservoirs, and treatment plants.
Application Method:
- Prepare the substrate to be clean, dry, and free of loose particles.
- Mix the two components thoroughly to achieve a uniform consistency.
- Apply using a brush, roller, or airless spray equipment.
- Allow proper curing times between coats for optimal performance.
- For maximum effect, apply at least two coats.
Coverage Advantage:
- SikaPlan® WT 4220 15C covers approximately 1.5 to 2 m² per liter per coat, depending on the surface texture and application method. For the best results, a two-coat system is recommended, ensuring full waterproofing protection.
- It provides long-lasting protection, reducing the need for frequent reapplications and maintenance costs.
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