Deck Step Tread Width
Perfect for decks gazebos terraces and other outdoor areas where the stairs are exposed to the elements.
Deck step tread width. It also has 2 inch x 6 inch risers or toe kicks on the back for a clean look. Oversized steps on the deck. The total rise is a stairway s overall change in height from the landing pad to the top of the deck s decking. Exterior wooden decks are built in a variety of styles.
Minimum 27 width below handrail where handrails are on both sides. Staircase tread run depth. From this point you can measure the exact stair height and determine the stringer and skirt length. Most decks require only one or two steps to lead from the ground floor level of a home to the yard below.
To simplify the process we ve created this deck stair calculator to help you determine the correct measurements needed to carry out your project. A stair tread is the width or depth of a single stair run. There s always one fewer tread than risers as you can see in fig. A step tread is the flat horizontal surface that you walk on.
Sketches photographs and examples of defects used in inspecting the step design on indoor or outdoor stairs and their treads including the requirements for a projecting stair tread nose and the tread nose shape and dimensions. 10 to 11 inches minimum. Pressure treated wood step tread keep outdoor stairs safe and beautiful with this keep outdoor stairs safe and beautiful with this durable stair tread. If you use the deck itself as the top riser as with this deck subtract one step.
A stair rise is the vertical distance from the top of one tread to the top of the next tread. Having the right calculations before getting started can make the task a lot easier. Maximum rise of 7 3 4 maximum difference among risers 3 8 minimum tread width of 10 maximum difference among treads 3 8. The tread depth is the distance from the front edge or nosing a tread projection that overhangs the riser below of one step to the front edge or nose of the next step measured horizontally.
Minimum 31 5 width below handrail height where handrail is on one side. If the guard is properly installed otherwise which it often isn t the easiest fix for most handrail problems is to install a separate graspable handrail. Deck stair handrails should also be continuous from above the top tread or landing to above the last tread in the flight of stairs and terminate in a return or into a support post. This deck will have treads made of 5 4 inch x 6 inch decking planks two for each step making the run for each step the distance front to back about 11 inches.
Stair tread dimensions measaurements step construction details code specifications. Measure out that distance from the deck to find the exact landing point. Then multiply by 10 1 4 in the ideal tread width for two 2x6s to get the total run.