Framing & Stud Wall Calculator
Calculate vertical wall studs, top & bottom plates, framing timber, fasteners, wastage buffers, and costs.
1 Define Wall Sections / Zones
| Zone Label | Length (m) | Height (m) | Corners / Openings | Action |
|---|
Dimension Units:
2 Framing & Stud Specifications
Added for internal drywall backing/corner post
Includes king studs, jack studs & headers
3 Wastage & Timber Pricing
€
€
Framing Layout & Stud Placement Schematic
L: Wall Length
OC: Stud Spacing
Plates: Top & Bottom Timber
Estimated Materials Required
Total Wall Length:
0.00 m
Net Vertical Studs (Exact):
0
Total Studs Needed (Inc. Waste):
0
Top Plate Timber Length:
0.00 m
Bottom Plate Timber Length:
0.00 m
Plate Stock Boards (3.0m):
0 Boards
Total Framing Timber Needed:
0.00 m
Est. Framing Nails (90mm / 3.5"):
0 pcs
Standard Timber Framing Yield Specs:
- On-Center (OC) Spacing: Standard load-bearing timber walls are spaced at 400mm (16 inches) OC. Internal non-load bearing partitions often use 600mm (24 inches) OC.
- Wall Plates: Standard building codes mandate a double top plate for load-bearing walls to overlap joints at wall corners and intersections, plus a single bottom plate attached to the subfloor or slab.
- Corner & Opening Framing: Extra studs are calculated to provide corner drywall backing channels (3-stud corners) and window/door rough openings (king studs, trimmer/jack studs, and structural headers).
- Wastage Allowance: A 10% to 15% allowance is standard to accommodate end trimmings, bowed timber, or knot defects.