How to Install Deck Stairs
The longer the stairwell, the more difficult it is to construct—stairs quickly become heavy and difficult to maneuver, especially if you’re working alone.
Making staircases is now easier than it was before, thanks to galvanized brackets. To support the treads, just draw out the tread placements on the two side stringers and nail the brackets in place. The classic method, which involves notching two side stringers and one central stringer, is commonly preferred and is demonstrated below. Remember the following when laying out the stringers:
- Each horizontal tread and vertical riser should add up to 16″.
- Risers of roughly 6″ and treads of about 10″ are common on comfortable staircases.
1. Use a framing square to lay out one stringer and a circular saw to cut out the majority of the notches. With a handsaw, finish the cuts.
2. Use a solid brace on the bottom and top to connect the three stringers. Then fasten this construction to the deck’s side.
3. Use galvanized screws to secure the tread boards to the tops of the notches. While you’re working, make sure the stringers are square.