Q. I have some epoxy glue joints that are not very strong. I know the surfaces are not too smooth, and that is why I am using epoxy. I have increased the pressure but with no luck. What next? A. Epoxy ...

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 ...

In liquid-bearing concrete structures, joints are where protective linings fail first. A monolithic film is asked to span a moving gap and stay bonded to both sides through thermal swings, settlement, ...