Indian Sandstone Sealer Invisible

Description

Protect your external paving with our Indian stone sealer, designed to act as an invisible seal that will help Natural stone paving remain in good condition and be much more resistant to staining and algae. Indian sandstone sealer Invisible acts as a transparent seal to paths, patios and driveways, providing long term resistance for up to five years. The deep penetrating formula infiltrates dry porous surfaces to form a barrier against dirt and fluid damage. The unique formula is UV resistant and provides a long-lasting protective coating for up to five years.

The application can be done in one simple coat, and is suitable with most forms of natural stone including Indian sandstone, sandstone, Yorkstone, Limestone and granite.

Product breakdown:

• Stain resistant
• Dries to an invisible finish
• Resists algae growth
• One coat
• Lasts up to 5 years
• Suitable for use with most forms of natural stone

Application

Prior to using the sandstone sealer, all surfaces and jointing sand must be dry and free from any dirt; do not apply this to paving stones if rain is expected within 8 hours. Apply the sealer to the surfaces using a roller, and remove any product build-up, especially within the dips and depressions of riven natural stone, with a clean roller, sponge or cloth. Resiblock sandstone paving sealer will cure in approximately 3 hours (at 20-degree heat) to allow foot traffic to pass on it. A full cure will take place after 24 hours.

Resiblock Indian Sandstone Sealer Invisible FAQs

What is Resiblock Indian Sandstone Sealer Invisible?

Indian Sandstone Sealer Invisible is a one-coat, transparent sealer formulated for natural stone surfaces, designed to provide invisible protection without altering appearance. It penetrates porous stone deeply to form a barrier that resists dirt, fluid damage, and algae, while preserving the natural look and texture of the stone.

How long does the invisible stone sealer last and what performance does it offer?

It offers durable protection for up to five years, combining stain resistance, UV stability, and algae inhibition—all while remaining invisible. The formula is UV-resistant, helping maintain the stone’s appearance over time, with minimal visual impact.

On which types of stone can this sealer be used?

It is suitable for a wide range of natural stones including Indian sandstone, sandstone, Yorkstone, limestone, and granite. The sealer works best on dry, porous stone surfaces and is not intended to change the stone’s natural finish.

How is it applied and what coverage should be expected?

Apply in a single coat using a roller, covering approximately 4–6 m² per litre depending on porosity. Be sure to remove buildup in depressions or textured areas using a roller, sponge, or cloth to avoid pooling.

What are the recommended conditions and drying times?

Apply only to a thoroughly dry, clean surface under temperatures between 3 °C and 30 °C and when no rain is expected within 8 hours. At 20 °C, the sealer typically cures enough for foot traffic in about 3 hours, with full curing completed in about 24 hours.

Coverage:

• 4-6m² / L