Spalled concrete joints are the primary problem for a concrete floor. Though the joint is necessary to control cracking, they do provide opportunities for damage by impact from work done on the slab, ...

There are many possible causes of joint deterioration, the most common of which are joints that were never filled, joints filled with a joint “sealant” or insufficiently rigid joint filler, and joints ...

Q. I’ve got problems with some of the concrete on the outside of my home as well as in my garage. There are lots of places where the top finish and layer of the concrete has eroded away. I think it’s ...