ProJoint PRO-820 ECO Invisible Water-based sealer is designed for all types of porcelain, natural stone and concrete paving, whether it is inside or out.
ProJoint PRO-820ECO Water-Based Paving Sealer 1 Litre
£16.94
Description
ProJoint PRO‑820ECO Water‑Based Paving Sealer 1 Litre – Invisible Protection for Porcelain, Natural Stone, and Concrete
The ProJoint PRO-820ECO Water-Based Paving Sealer 1 Litre, invisible sealer designed to protect porcelain, natural stone, and concrete paving from dirt, staining, and natural weathering. Suitable for both indoor and outdoor use, this advanced water-based formula penetrates deep into the surface, creating a durable, long-lasting barrier without altering the natural appearance or texture of your paving. Its low-VOC composition makes it safe, environmentally friendly, and easy to apply, while providing reliable protection against water, dirt, oil, and other common stains.
This 1-litre sealer offers excellent coverage, sealing up to 15 m² on natural stone and up to 30 m² on porcelain, making it an economical and practical choice for homeowners, landscapers, and commercial projects alike. Fully compatible with ProJoint grouts, it can be applied once the grout has fully cured, ensuring maximum adhesion, performance, and long-term results.
The water-based formula allows for simple cleanup with just water, making it ideal for DIY enthusiasts as well as professional installers. Its invisible finish preserves the natural colour, texture, and pattern of the paving while shielding it from the effects of rain, frost, UV exposure, and everyday wear. Regular application helps maintain the paving’s aesthetic appeal, reduces long-term maintenance, and extends the lifespan of both interior and exterior surfaces.
Perfect for driveways, patios, pathways, garden areas, and interior tiled spaces, the ProJoint PRO‑820ECO Sealer delivers reliable, long-lasting protection without compromising style. By combining practical functionality, safety, and high performance, this high-quality sealer ensures your paving remains clean, durable, and visually appealing for years to come, making it an essential addition to any paving, landscaping, or home improvement project.




