Concrete Stair Stringer
Total run the total horizontal length of the stair stringer.
Concrete stair stringer. Today rather than cutting 2x12 stringers rellergert lays out the stair pattern on 2x6s adding an extra 5 inches at the bottom end to raise the stringer above the tread surfaces. Your stair stringers will rest on your landing pad but you should include a base plate. A bearing block is typically a 2 4 that connects your stringers. To use our stair calculator you need to enter the following measurements as a minimum.
Staircase stringer is a structural member installed on either side or in the center of a flight of stairs into which the treads and risers are fixed. You can connect stair stringers to a wood subfloor and to concrete subfloors. For wooden stairs select stringer width and enter the width of the stringer. The stringer mount type refers to how the stringer will be attached to the upper landing or deck frame.
Hold up stair treads with this 3 step stair hold up stair treads with this 3 step stair stringer that meets the highest grading standards for strength and appearance. This block will rest on the footings or concrete pad. It requires you to cut a 2 4 profile at the end of each stringer so that your stairs are resting on that piece of wood. Our factories are among the largest in europe and have the capacity to manufacture over 22 000 tonnes of precast stairs and landings per annum.
The lumber is pressure treated protecting it from termites and rot. Step 2 mark the position of the stringers on the concrete landing and set the kick plate on these marks. We manufacture state of the art precast stair flights and landings across our three plants in england ireland scotland. Below is a step by step instruction on how to properly connect the stair stringers to concrete.
The primary function of the stringer is to provide a framework or support to the tread and risers and hide the edge of the stairs exposing the tread profile. Once the stair results have been calculated you can toggle between the standard and flush options to compare the differences. For concrete stairs select concrete thickness and enter the throat thickness see diagram and stair width to calculate formwork dimensions and concrete volume. Since the tread depth b is a constant when using the automatic stair calculator the total run g will vary when you toggle between the two mount options.
These parts are responsible for managing the bulk of the weight that occurs on the stair steps. Ideal for a variety of applications including decks docks and other outdoor projects where lumber is exposed to the elements. Total rise the vertical height between the bottom of the first step and the top of the final step in the stair stringer.