Basic
$3.41 – $7.79 per sq ft
1/2 in. gypsum lath screwed to framing, mesh-taped joints, single veneer plaster coat troweled smooth
Install gypsum lath (rock lath/blueboard) on framing with a plaster base or veneer coat, per sq ft of wall.
Install Gypsum Lath in Seattle, Washington typically costs $4.01 to $9.16 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 install gypsum lath.
National average: $3.50 – $8 per sq ft
$3.41 – $7.79 per sq ft
1/2 in. gypsum lath screwed to framing, mesh-taped joints, single veneer plaster coat troweled smooth
$4.01 – $9.16 per sq ft
1/2 in. gypsum lath, fiberglass mesh-taped joints, two-coat veneer plaster troweled smooth
$5.01 – $11 per sq ft
1/2 in. gypsum lath, mesh-taped joints, metal corner beads, two-coat veneer plaster hard-troweled to a dense smooth finish
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.63 – $3.75 | sq ft |
| Labor | labor | $1.65 – $3.75 | sq ft |
| Supplies & Other | supplies | $0.44 – $1 | sq ft |
| Equipment & Disposal | equipment | $0.29 – $0.66 | sq ft |
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install gypsum lath contractors in Seattle for personalized quotes based on your specific project.