Stair Profile - Flat, Closed

Stair Profile - Flat, Closed

Group of dimensioned illustrations of Flat Closed Stair Profile seen in elevation and diagram
Description
Description

Flat stair risers with closed stringers adhere to a more traditional staircase design, embodying simplicity, function, and classic style. The risers are flat and perpendicular to the treads, offering a clean, straight edge profile. Closed stringers, integral for structural support, run along both sides of the stairs, fully enclosing the treads and risers. They enhance the staircase's robustness while maintaining a streamlined appearance. This design is versatile, complementing various architectural styles and providing a timeless look. Flat risers with closed stringers exemplify the elegance of traditional design while ensuring solid, reliable construction.

Dimensions & Sizes
Dimensions & Sizes

Flat Closed Stair Profiles are constructed with typical stair tread thicknesses between 1”-1.5” (2.5-3.8 cm).

Stair treads have a minimum allowable depth of 11” (28 cm) with riser heights between 4”-7” (10-18 cm). Stair nosings can protrude between 1”-1.5” (2.5-3.8 cm) with a maximum riser angle of 30 degrees.

Set of drawings of Flat Closed Stair Profile in views as an entire stair run
Set of drawings of Flat Closed Stair Profile in views as an entire stair run
3D Model
3D Model
Details
Details

*Under Development*

Height:
4”-7” | 10-18 cm (Riser)
Width:
36” | 91 cm (Typical)
Depth:
11” | 28 cm (Tread Minimum)
Length:
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Weight:
Area:
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Tread Thickness: 1”-1.5” | 2.5-3.8 cm

Materials:
Wood
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Drawings include:

Flat Closed Stair Profile elevation, plan, front

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