Answer
Jan 24, 2022 - 07:31 AM
We have some concrete/masonry sealers that would work on porous concrete. Hard Seal is meant for wood and only wood.To see the concrete/masonry sealers check out that section of our website. https://www.greenbuildingsupply.com/All-Products/Paints-Coatings-Concrete-Mason
ry-Sealers
ry-Sealers