Bottom Surface Sealer – Solvent-Based Deep Penetrating Stone Protection
Bottom Surface Sealer is a high-performance, solvent-based sealer specifically engineered to penetrate deeply into the underside of natural and engineered stone surfaces, providing long-lasting protection from moisture ingress after the stone has been laid. By forming a barrier beneath the surface, this advanced formulation prevents moisture from migrating upward through the substrate, which can cause staining, efflorescence, discoloration, or deterioration over time.
Ideal for both interior and exterior applications, Bottom Surface Sealer is suitable for a wide range of stone types, including marble, granite, limestone, slate, travertine, and sandstone. It is especially effective in environments where moisture exposure from below is a concern—such as wet areas, patios, garden pathways, balconies, and stone cladding.
Applied to the underside of the stone before installation, this sealer is absorbed deeply to provide invisible protection without affecting the stone’s appearance or breathability. It supports the longevity of the stone by minimizing moisture-related issues and reducing maintenance needs over time.
Whether you're working on a residential installation or a commercial project, Bottom Surface Sealer offers a reliable solution to safeguard your stonework from beneath—enhancing durability, preserving aesthetics, and protecting your investment.