Mold-Proof Anti-Leakage Coating for Exterior Walls, Bathroom Tiles & Concrete

Protect your home against stubborn leaks and moisture damage with our Transparent Waterproof Invisible Adhesive Sealant. Formulated with advanced crack-sealing technology, this 300g liquid adhesive penetrates deep into micro-cracks, gaps, and porous surfaces to form an enduring, fully waterproof barrier. Its crystal-clear finish blends invisibly with your existing tiles, stone, and masonry without altering your home's aesthetic, while its mold-proof formula keeps bathroom walls, floors, and exterior facades clean and healthy.

Why You’ll Love It:

• Enduring Waterproof Protection: Forms a seamless, impenetrable barrier over exterior walls and interior surfaces to stop active leaks and block moisture penetration.

• Seamless Crack-Sealing Formula: Fills micro-fissures, grout lines, and structural gaps to prevent internal water seepage and long-term water damage.

• Invisible Crystal-Clear Finish: Dries completely translucent to protect weak spots while preserving the natural look and decor of your tiles, brick, or stone.

• Mold & Mildew Resistant: Inhibits fungus, mold, and mildew growth on humid bathroom walls, shower floors, and kitchen tile grout for a cleaner living space.

• Multi-Surface Versatility: Adheres tightly to a wide range of building materials including ceramic tiles, concrete, brick, stone, and exterior masonry.

• Weather-Resistant Durability: Withstands harsh exterior weather conditions, preventing structural damage caused by rain exposure and moisture buildup.

Key Features & Benefits

• Prevents Costly Structural Repairs: Seals gaps early before water seeps into sub-flooring, drywall, or internal concrete reinforcement.

• Easy Application: Easily brush or spread directly onto dry tiles, grout lines, exterior cracks, and windowsill joints.

• Hygiene-Boosting Shield: Keeps damp areas like showers, basements, and balconies free from unsightly fungal growth.

Specifications

• Product Type: Liquid Transparent Waterproof Sealant

• Net Weight: 300g

• Color / Finish: Dries Completely Transparent / Invisible

• Core Functions: Leak Repair, Crack Sealing, Mold & Mildew Prevention

• Surface Compatibility: Ceramic Tiles, Concrete, Stone, Brick, Cement, Grout Lines, Glass

• Recommended Uses: Bathroom Walls & Floors, Showers, Balconies, Exterior Walls, Windowsill Gaps, Roof Seams

What’s Included

• 1x 300g Transparent Waterproof Adhesive Sealant Container

Stop leaks invisibly and protect your walls—order your Transparent Waterproof Sealant today!

SHIPPING:

Read our shipping policy here

• Free shipping: We offer free standard shipping to all our customers in Czechia, Denmark, Germany, Italy, Poland, Romania, Spain and the United States. No minimum order value required.

• Stay informed: As soon as your package ships, you receive a tracking number so you know exactly where your order is and when to expect it.

• Currencies: Orders are charged in the currency of your selected country: CZK (Kč) for Czechia, DKK (kr.) for Denmark, EUR (€) for Germany, Italy and Spain, PLN (zł) for Poland, RON (Lei) for Romania, or USD ($) for the United States.

RETURN POLICY:

Read our return policy here

• Return costs: Return shipping costs are at your own expense, unless the product is defective or was delivered incorrectly.

• 30-day return window: Changed your mind? No problem. You have 30 days to return your purchase in its original condition and packaging.

• Fast refund: Within 14 days of receiving your return, we refund the purchase amount via the original payment method.

• Easy returns: Want to return something? Email us at info@roselva.com or use our contact page and we will help you further.

We always aim for 100% customer satisfaction. Have questions or concerns about your order? Our team is ready to help you with personal support. Do not hesitate to reach out for help or advice.