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Algi401
4-in-1 Treatment and Water Repellent
• Eliminates microorganisms and waterproofs roofs, façades, and terraces
• 4 actions: fungicide, algaecide, water-repellent, and oil-repellent
• Lotus effect (passive self-cleaning): water beads, runs off, and carries away dirt, keeping surfaces cleaner for longer — no extra maintenance needed
• 3 hours without rain is sufficient after treatment
• Algi401 is a ready-to-use product
• Curative and preventive effect: eliminates microorganisms and delays their reappearance
• No rinsing required
• Chlorine-free
TYPES OF SUPPORT:
Roofs: tiles (clay, concrete), slates, unpainted fiber-cement corrugated sheets, flagstones …
Walls and façades: single-layer coatings and other plasters, bricks, limestone, and all absorbent surfaces …
Paving: interlocking pavers, natural or reconstituted stones, raw or colored concrete, washed gravel, quartz, terracotta, tiles …
To avoid altering the appearance, never apply on non-absorbent materials such as glass, plastics, paints, metals, asphalt shingles …
OTHER FEATURES:
Packaging: 5 L, 20 L, 200 L
Coverage: 1 litre = approximately 5 m²
1. For thick moss or large lichen patches, brush or scrape beforehand
2. Protect surfaces that are not to be treated
3. Shake the product well before use
4. Apply the product undiluted, from bottom to top, on dry surfaces using a sprayer, brush, or roller
5. Never rinse after application
6. Clean tools with water after use
• In the presence of pollution black stains, atmospheric dirt, or grease, a prior cleaning is mandatory using a roof cleaner, façade cleaner, or terrace cleaner depending on the surface
• Action time: 3 to 6 months
• Application conditions: between 8° and 25°C on dry surfaces
• Allow at least 3 hours without rain after application
• Protect surrounding vegetation. Avoid contact with fish and any discharge into ponds, rivers, or bodies of water
• For rainwater harvesting systems, divert water for the first 2 to 3 rains after application
• In case of accidental splashes, rinse immediately with water
• Store in a frost-free location
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