NYBQ Waterproof Sealant Coating 70oz – Transparent, Invisible Waterproof Barrier for Indoor & Outdoor Use

Protective, Invisible, and Easy to Use

Discover the NYBQ Waterproof Sealant Coating, a 70oz clear sealant kit designed for indoor and outdoor surfaces. This 2kg bundle includes two brushes and gloves, so you have what you need to start repairs right away. When applied, the coating dries to an almost invisible film that helps guard joints, seams, and cracks without altering the appearance of walls, roofs, or tile finishes.

The formula is water-based and designed to bond with a variety of materials. Once cured, it forms a thin, protective barrier that reduces exposure to air, water, and moisture, helping to manage leaks with a cost-effective solution for many spaces around the home or worksite.

What You Can Expect

• All-in-one kit: 2kg of sealant plus two brushes and gloves for ready-to-use practicality.
• Clear, durable film: Applies as a transparent coating that becomes a thin, waterproof layer after drying.
• Indoor and outdoor versatility: Suitable for flat or pitched roofs, walls, bathrooms, balconies, tile surfaces, concrete, wood, and more.
• Coverage and layering: Typically 2-3 coats cover about 28 square feet (2.6 m²) for a durable seal.
• Application flexibility: Can be brushed, rolled, dipped, or poured for even gaps and small cracks.
• Practical curing guidance: Allow 24 hours between coats to form a robust sealing membrane.

How to Use in Simple Steps

1. Clean the surface and remove loose debris to improve adhesion.
2. Mix the sealant evenly for a consistent, smooth finish.
3. Apply using a brush, roller, dip, or pour to cover small gaps and cracks.
4. Apply 2-3 coats, allowing full drying between layers for a durable seal.
5. Inspect the completed area and recoat if needed for extra protection.

Best Practices and Tips

• Choose dry, sunny conditions and a surface temperature of 10°C (50°F) or higher for best results.
• Avoid applying during rain, high humidity, or on surfaces below 0°C to prevent slower curing.
• Prepare and test a small area first to gauge coating behavior on your material.
• For flat roofs, walls, and exterior joints, consider a crosswise coat approach for uniform coverage.

Ideal Uses

• Bathrooms, bathtubs, and shower edges
• Balconies, exterior wall cracks, and roofing joints
• Gutters, skylights, chimneys, and window edges
• Exterior pipes, wall corners, and other leak-prone seams