Q. I'm building a deck and have discovered that the wooden posts can't rest on the soil. I need deck piers. What are they, and how are they installed? A. There are very few situations in which you can ...

Q. My upcoming deck project requires concrete support piers. I've never dealt with them before and have many questions. What are my options? How do I make sure the ...

A concrete footing. Even though the concrete hardening (technically known as curing) process begins quickly, you should leave the posts undisturbed for at least two days after pouring the concrete.

Conventional bridge construction involves a time-consuming process associated with traffic delays and risk to public safety. In contrast, prefabricated bridge systems can expedite construction, thus ...