Basic
$4.23 – $9.93 per sq ft
Site-built forms from dimensional lumber and stakes, braced and oiled, stripped after the pour

Photo: User:Mattes · CC BY-SA 3.0 · Source
Build, brace and strip wood forms for residential slabs, footings or walls, per sq ft of form contact area.
Concrete Formwork in Seattle, Washington typically costs $4.98 to $12 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Seattle are 19.0% higher than the national average for concrete formwork.
National average: $4.35 – $10 per sq ft
$4.23 – $9.93 per sq ft
Site-built forms from dimensional lumber and stakes, braced and oiled, stripped after the pour
$4.98 – $12 per sq ft
Forms from lumber and plywood with steel stakes, tighter bracing and form ties, oiled, checked for line and level, stripped
$6.23 – $15 per sq ft
Plywood panel forms with walers and ties, plumb and string-lined, chamfer strips at edges, stripped clean
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2.04 – $4.77 | sq ft |
| Labor | labor | $2.04 – $4.78 | sq ft |
| Supplies & Other | supplies | $0.54 – $1.27 | sq ft |
| Equipment & Disposal | equipment | $0.36 – $0.85 | sq ft |
Foundation formwork and rebar laid out for footings and slab on a site
Photo: Wikideas1 · CC0 · Source
Find a pro to do thisLabor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local concrete formwork contractors in Seattle for personalized quotes based on your specific project.