Simple stairs have just two components. The flat board that your foot steps on is called a tread. The treads connect to side ...

Picture a stair slope in your mind to estimate about a 40-degree slope and guess at a landing point. Rest any straight piece of deck lumber on the deck and level it over to the landing point. Measure ...

You may be like most folks. I’ m guessing you give very little thought to the stairs you go up and down on a regular basis.