Details

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Professional Waterproof Protection for Tiles & Building Surfaces

Sikagard®‑703 GroutSeal 1L is a high-performance waterproof impregnation designed to protect tile joints, concrete, and building surfaces from water penetration. The advanced silane-siloxane formula penetrates deeply into grout lines and micro-cracks to form a long-lasting water-repellent barrier.

Ideal for homes, bathrooms, balconies, and outdoor areas, this product provides invisible protection without changing the appearance of the treated surface.

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Key Features

✔ Deep Penetration Technology
Penetrates tile joints and concrete pores to seal hairline cracks and prevent water ingress.

✔ Strong Water Repellent Protection
Creates an effective barrier against moisture, rain, and seepage.

✔ Invisible Finish
Protects surfaces without changing the colour or appearance of tiles or concrete.

✔ Reduces Dirt, Fungus & Algae Growth
Helps keep surfaces cleaner for longer and prevents mould formation.

✔ Ready-to-Use Formula
No mixing required – simply apply using brush, roller, or spray.

✔ Eco-Friendly Water-Based Solution
Low-odor and environmentally friendly formula.

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Suitable Applications

Perfect for waterproof protection on:

• Tile grout joints
• Bathroom and kitchen tiles
• Balconies and terraces
• Concrete walls and floors
• Roof tiles and cement surfaces
• Wet areas and swimming pool surrounds

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Product Specifications

• Product Type: Water-repellent grout sealer
• Base: Silane / Siloxane
• Appearance: Whitish liquid
• Packaging: 1 Litre
• Application: Brush / Roller / Spray
• Usage: Waterproofing tile joints and concrete surfaces

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Benefits

• Prevents water leakage and seepage
• Protects grout joints from damage
• Extends tile and concrete lifespan
• Improves resistance to dirt and stains
• Ideal for indoor and outdoor waterproofing