Cinder blocks act as the side and center supports, while boards cut to length and finished with your desired paint or stain ...

It is nearly impossible to clean stains off of bare concrete blocks due to their porosity. Concrete blocks need to be sealed before they become cleanable. So we recently painted the 40 blocks of ...

but the stains are likely caused by salts contained in the soil or masonry dissolving in water and migrating through the concrete block. Once there, they are trapped by the paint film, and ...