Overview
Flexible, cementitious waterproofing made for tough jobs, indoors or out.
Techno Rasolastik ADV Liquid is a two-part waterproofing system designed to protect floors and walls in areas that are constantly exposed to water, moisture, or weather extremes. With its flexible formulation and strong adhesion, it's ideal for everything from residential bathrooms to commercial balconies and pool areas.
This product comes in two components:
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Component A – a grey cement-based powder
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Component B – a white liquid polymer
Once mixed, they form a smooth, spreadable membrane that’s easy to apply by brush, roller, or spray.
Whether you're waterproofing a new terrace or giving an old balcony a second life, Rasolastik ADV helps you create a durable barrier without the need to rip everything out and start from scratch.
Key Features
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High flexibility – Adapts to small substrate movements without cracking.
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Easy application – Brush, roller, or spray-friendly.
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Tile-ready – Compatible with a range of tile adhesives once cured.
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Tough in wet zones – Excellent resistance to water and moisture.
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No demolition required – Ideal for restoring old waterproofing layers.
- Indoor & outdoor safe – Use it on everything from bathrooms to balconies.
Common Uses
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Waterproofing bathrooms, showers, and laundries before tiling
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Creating a sealed base for terraces, balconies, and raised floors
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Prepping swimming pools and water features before tile installation
- Refurbishing old, tiled surfaces without removing the existing layers
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Protecting concrete structures like garages and slabs from moisture ingress
Compatible Substrates
- Cement plaster
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Cement-lime mortar
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Concrete
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Ceramic tiles
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Plasterboard
Substrate must be clean, dry, and primed if needed before application.
Application
- Mix Component A (powder) and Component B (liquid) as directed.
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Apply two coats using a brush, roller, or spray.
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Let it cure as per instructions before tiling.
Always follow the correct application procedure and drying times for optimal results.
Appearance
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Component A: Grey powder
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Component B: White liquid
FAQs
1. What is Techno Rasolastik ADV used for?
It’s designed to waterproof floors and walls in wet areas like bathrooms, showers, pools, and terraces—whether new builds or refurbishments.
2. Can the Techno Rasolastik ADV be used over existing tiles?
Yes. It’s great for restoring waterproofing without demolishing old tiled surfaces, as long as the surface is clean and sound.
3. How do I apply this waterproofing?
Mix both components thoroughly and apply two coats using a brush, roller, or spray. Allow proper drying time before tiling.
4. Is the Techno Rasolastik ADV suitable for outdoor areas?
Absolutely. It’s formulated to handle temperature changes and moisture, making it ideal for balconies, terraces, and external walls.
5. Can I use the Techno Rasolastik ADV under tiles in swimming pools?
Yes. It’s specially developed to provide long-lasting waterproofing in submerged areas like pools and fountains.
6. What’s the shelf life of the product?
It can be stored for up to 12 months in a dry, frost-free location in its original packaging.
