flex-joint-before March 17, 2017 400 × 308 Roadware Flexible Cement II™ The concrete shrinks as it cures for the first year causing the joint to widen and the filler to fail. Like this:Like Loading… Share this:Post Share on WhatsApp (Opens in new window) WhatsApp MoreTweet Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Like this:Like Loading…