1. Can Crommelin Slate Sealer be used on surfaces other than slate?
Yes. It’s suitable for a wide range of stone surfaces including bluestone, granite, marble, travertine, polished concrete, basalt, terracotta (unsealed/porous), and general interior or exterior stone features.
2. Is this sealer suitable for both indoor and outdoor areas?
Absolutely. Crommelin Slate Sealer is designed for interior and exterior use. It offers strong UV stability outdoors while remaining durable and easy to maintain indoors.
3. Will it make the surface slippery because of the gloss finish?
The product provides a high-gloss finish, which can increase slip levels on smooth or wet surfaces. For areas needing higher slip resistance, you can add an anti-slip additive during application.
4. How long does the sealer last before it needs re-application?
Longevity depends on traffic and exposure, but with proper preparation and application, the coating offers long-lasting protection. High-wear areas such as driveways or walkways may require periodic maintenance coats.
5. Can it handle vehicle traffic on driveways?
Yes. Crommelin Slate Sealer is suitable for driveways and areas where light-to-medium vehicular traffic occurs. Ensure the coating is fully cured before allowing vehicles on it.
6. Will the colour of the stone change after sealing?
The sealer provides deep colour enhancement, enriching the natural tones of the stone. It won’t yellow over time thanks to its long-term UV stability
