Cementone Water Seal - 5L

The Cementone fast drying water-seal is a durable, water-repellent solution for porous external wa...

Best current price£35.06from Bradfords

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BradfordsBostik - Exterior Waterseal - 5L - Masonry and Wood Treatment
£25.00 delivery
£35.06
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Travis PerkinsCementone Fast Drying Water Seal 5L
£30.00 delivery
£43.08
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Product Information

Full details

This guide is for anyone looking to protect their exterior surfaces with the Cementone Water Seal. The primary benefit is its ability to create a durable, water-repellent barrier that extends the life of various building materials while allowing them to breathe. Keep in mind that a slight darkening may occur on some surfaces, so always test in a small, inconspicuous area before full application. The Cementone Water Seal is a fast-drying, professional-grade solution designed to safeguard your exterior surfaces.

All features

BrandBostik

Extended Product Information

FAQs

What surfaces can I use this product on?

This water seal is suitable for brickwork, cement renderings, asbestos, cement, cast concrete, roughcast, stonework, limestone, wood, and leather.

How do I apply the water seal?

You can apply it using a brush, roller, or low-pressure spray. Ensure the surface is clean and dry before application and apply evenly.

How long does it take to dry?

The Cementone Water Seal is fast-drying, but allow sufficient time for it to cure completely before exposing the treated surface to water or moisture. The exact time will depend on environmental conditions.

Will this change the appearance of my surface?

A slight darkening may occur on some surfaces. Always test a small, inconspicuous area before full application to assess the color change.

Does it prevent condensation?

Yes, it helps prevent condensation, efflorescence, and frost damage.

Is it suitable for interior use?

This product is designed for exterior use only.

What is the guarantee?

It comes with a 1-year guarantee.

Troubleshooting

Water beading is not optimal after application.

Ensure the surface was properly prepared (cleaned and dried) before application. Reapply a second coat if necessary, following the instructions.

Darkening of the surface is more pronounced than expected.

Always test in a small, inconspicuous area before full application to assess the color change. The degree of darkening depends on the surface material.

Application is uneven or streaky.

Ensure you are applying the product evenly. Avoid applying too much product at once. Use a brush, roller, or spray, ensuring even coverage.

Product is not drying properly.

Ensure the application environment is dry, and the temperature is within the recommended range. Check that there is adequate ventilation.

Pros and Cons

Pros

  • Fast-drying formula for quick application.
  • Protects against water penetration, damp, and frost.
  • Suitable for a wide variety of materials.
  • Allows surfaces to breathe, preventing internal moisture buildup.
  • Increases the lifespan of treated surfaces.
  • Easy to apply using common tools.

Cons

  • A slight darkening of the treated surface may occur.
  • Requires proper surface preparation for optimal results.
  • ID may be required upon collection or delivery.
  • Not suitable for all surfaces, always test a small area first.
  • Requires a clean and dry application environment.

Setup, Compatibility & Care

  1. Surface Preparation: Ensure the surface is clean, dry, and free from any existing fungal growth or loose particles. Repair any cracks or damage before application.
  2. Application: Apply using a brush, roller, or low-pressure spray. Ensure even coverage.
  3. Drying Time: The product is fast-drying, but allow sufficient time for it to cure completely before exposing the treated surface to water or moisture.
  4. Compatibility: Suitable for use on brickwork, cement renderings, asbestos, cement, cast concrete, roughcast, stonework, limestone, wood, and leather. Always test on a small area first.
  5. Care: Once applied and cured, the treated surface requires minimal maintenance. Regular cleaning with water is usually sufficient. Avoid using harsh chemicals.
  6. Storage: Store in a cool, dry place, away from direct sunlight. Keep out of reach of children.

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