Q: Our walkway is asphalt, and we sealed it about three years ago with the standard sealing material. This autumn, sap from a nearby pine tree dripped onto the walkway, leaving many white spots. How ...

Rachel Schutz hated watching the kids play outside, and not because she was a curmudgeon. As director of an after-school program in a Latino neighborhood near ­Portland, Oregon, she likes the outdoors ...

As infrared pavement repair has become more commonplace, more and more uses have been discovered for this pavement repair process. Where the infrared process was once touted just to repair potholes ...