Typical Stair Stringer Size

Taller steps can be difficult to climb while shorter ones make ascending and descending feel awkward and may present a tripping hazard.

Typical stair stringer size.

Either b or c is required. Decide how tall each step will be. Most steps have a height or rise of about 7 7 5 inches 18 19 cm. Find the total rise of the stair the first measurement to determine is the distance between the top and bottom of the stairs.

Instead level over approximately to where the bottom of the stair will land step 1 in the illustration above the vertical distance between the bottom and top of the stair opening is distance x which in. Typical e70xxelect x q r2 0 2x pl 1 4 x3 mc12x10 6 stair to intermediate platform typical connection 1 4 closure pl. Bolts are for alignment purposes only. It is equal to the number of treads multiplied by the typical tread depth b.

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. Unit run is the horizontal measurement of from the front to the back of a single stair which is known as the tread standard code requires that each stair tread fall between 9 inches and 11 inches 22 9 cm and 27 9 cm to allow people to safely ascend and descend stairs. Code states that this should not be greater than 7 3 4 inches 194 mm. The lumber is pressure treated protecting it from termites and rot.

Total run g the total run is the horizontal length of a stair stringer. Ideal for a variety of applications including decks docks and other outdoor projects where lumber is exposed to the elements. 1 1 2 11 2 1 1 2. We suggest 10 5 for 2x12 or 2 2x6 treads.

Explore a number of building and housing related calculators as well as hundreds of other calculators involving topics such as finance math fitness health and more. Typical stair connections bp vb stair to intermediate platform conn. Enter total stair rise inches. Unit run is carefully considered based on both safety and cost.

This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement. Stair must be welded to platform after install. Risers the step height f is the typical height of each step. 11 7 3 1 0 1 8 stringer to platform typ.

Treads may be cut to suit other widths. Tired of making multiple trips to the store. Ans steel is a stocking distributor of steel channels in the sizes listed below. All channels may also be available in aluminum stainless steel brass bronze copper please call ahead for availability.