I am Scott Paul, a leading exterior paver restoration contractor and business owner with over 30 years of experience in sealing and protecting. For info about who I am, please read my full bio here.
Siloxane-Based Concrete Sealers 2026
In this updated article, I discuss siloxane-based Concrete Sealers. If you have encountered any issues, have suggestions, or have questions, please comment below.
Penetrating Siloxane Concrete Sealers
Siloxane-based Sealers are Best for Poured Concrete, Brick, and all Masonry Surfaces.
Siloxane, not to be confused with Silicon, is a chemical used to formulate siloxane-based concrete and paver sealers. Siloxane-based sealers can be water or solvent-based, although the water-based blend is lower in VOCs and more compliant in certain states.
These siloxane sealers are popular among homeowners because they are user-friendly and easy to apply. They penetrate the surface and react to cause a hardened barrier within the substrate pores. Unlike other sealers, they do not stay on top of the surface.









