Double Stringer Staircase Detail Dwg
If you are currently drafting or sourcing this detail, let me know if you need help with , fastener schedules , or adjusting the layout for commercial versus residential building codes . Share public link
Open-riser designs are highly popular for double stringers to maximize light filtration. Connections and Anchors
Double stringer staircases are a hallmark of modern architectural design. They combine structural integrity with a sleek, minimalist aesthetic. For architects, engineers, and fabricators, having an accurate and highly detailed CAD drawing (DWG) is essential to executing these complex structures safely and flawlessly. double stringer staircase detail dwg
Zoom in on how the tread carrier is welded to the stringer face. Specify fillet weld sizes (typically 1/4" or 6mm minimum continuous welds). Structural Engineering & Material Specifications
: Staircase Assembly – Steel or Reinforced Concrete Usage : Interior/Exterior (specify as required) Scale : 1:20 or 1:25 for detailing If you are currently drafting or sourcing this
: Often use UPN, CHS, or SHS profile sections. These are frequently featured in interior exposed designs where the structural steel is a visible aesthetic choice. Timber Systems
Isolate components logically. Assign distinct layers for structural steel ( S-STRN ), wood/finish treads ( A-STAI-TRD ), dimensions ( A-ANNO-DIMS ), and guardrails ( A-STAI-RAIL ). They combine structural integrity with a sleek, minimalist
Highly robust and versatile. They are typically fabricated from Rectangular Hollow Sections (RHS) or channels. They are ideal for industrial settings, mezzanines, and demanding environments. Steel stringers can be hot-dip galvanized for maximum corrosion resistance, making them perfect for outdoor use. Some projects feature "floating steps" where the steel stringer is embedded within the wall for a clean look.
If you can tell me the (timber vs. steel) and staircase shape (straight, L-shaped, U-shaped), I can provide more specialized detailing tips .
The DWG specifies the exact structural member used for the stringers. For steel stairs, this is typically an , a standard C-Channel , or a Rectangular HSS (Hollow Structural Section) tube. The drawing details the depth, thickness, and weight of the steel. 2. Tread Carrier Details