Pro-Kleen Patio Sealant - 15L

It is suitable for porous surfaces such as Indian Sandstone, concrete, brickwork, slate, and internal stone paths.

No, it leaves a clear matt finish, meaning it protects the surface without altering its natural look or adding shine.

The sealant provides long-lasting protection against weathering and stains. Specific longevity depends on traffic and environmental exposure, but it is designed for seasonal durability.

It's best to apply the sealant when the surface and ambient conditions are dry. Avoid application if rain is expected within 24-48 hours of application, as this can affect curing.

For common spills like fat, oil, or grease, wipe them up quickly with a cloth. For general cleaning, use water and a mild detergent.

Yes, it is explicitly mentioned as suitable for internal stone paths and floors, offering protection against stains and wear.

Coverage can vary depending on the porosity and texture of the surface. Refer to the product packaging or manufacturer's technical data sheet for specific coverage estimates per liter.

This can be due to inconsistent application or applying to a surface that was not uniformly clean or dry. Ensure even coats and proper surface preparation. Avoid applying in strong winds or direct sunlight which can cause rapid, uneven drying.

The surface may not have been properly cleaned, or it might be non-porous. Ensure all dirt, dust, and grease are removed. Test on an inconspicuous area if unsure about surface porosity.

This might indicate insufficient coats or application on an extremely porous material. Apply an additional coat, ensuring thorough coverage. Allow adequate drying time between coats.

This can occur if the sealant was applied too thickly, or if moisture trapped beneath the surface has evaporated. Apply a single thin coat to affected areas or consider gently buffing if superficial. Ensure good ventilation during drying.