If you are searching for the best sealer for concrete, you should avoid using a membrane sealer which builds a layer of film on the surface.

Membrane sealers can be effective and appropriate for use on stamped colored concrete or exposed aggregate surfaces. A membrane sealer creates a wet look on the surface of concrete and tends to wear quicker than penetrating sealer. 

Exposed aggregate or stamped colored concrete is not the same as regular concrete. Using a one-size-fits-all general sealer designed to protect a wide range of surfaces is not ideal.

Regular concrete is especially porous like a sponge with many natural spaces. Because of its especially porous nature compared to smooth or decorative concrete, regular porous concrete should be protected with Surface Saver a silane-siloxane sealer.

Silane particles are very small and are designed to penetrate the more porous concrete. Siloxane particles are larger than the silane particles and penetrate the concrete at shallower levels. The combination of these two polymers work together to form a transparent, waterproof barrier that locks
out moisture and stains.

Surface Saver Sealer is a silane-siloxane sealer is a premium, deep penetrating, silane-siloxane specifically engineered for the porous concrete. Surface Saver Sealer is available in 5-gallon pails with FREE UPS GROUND SHIPPING to 48 U.S. States except Alaska & Hawaii at: paversealercleaner.com