Cost of plastering walls
Plan your cost of plastering walls project with a clear scope and an itemized proposal. This guide separates the published benchmarks for this topic from product-only prices.
Price basis: Benchmarks reviewed October 24, 2026. They apply to the scope and market stated below. National and other-city figures are planning references, not verified Portland Metro quotes.
Installation and project costs
Compare each alternative separately. Installation is included only where the stated scope includes it; overlapping totals should not be added.
| Project or reference | Published benchmark | Basis and scope |
|---|---|---|
| Cost of plastering walls | $2 – $10 | cost per square foot of wall surface installed |
| Cost of plastering walls | $1,200 – $6,000 | cost of plastering a 12'x12' room (walls & ceiling) |
| Cost of plastering walls | $16,000 – $100,000 | cost to replaster a 2,000 square foot house |
Define the scope before requesting bids
- Describe the existing condition, the desired result and the exact location of the work.
- Provide measurements, quantities and photos so bidders can price the same scope.
- Ask for separate allowances for preparation, removal, installation and finish repairs where they apply.
- Confirm products, permits, site access, disposal, schedule and exclusions in writing.
Compare the proposals
Match the units and inclusions shown in the price tables. Product-only, labor-only and complete-project figures cover different work. For a Portland Metro proposal, have a local professional confirm the property conditions and the current price.
Material cost
No separate material-only purchase range was verified for this reference. Request an itemized material allowance; do not infer it by subtracting unrelated benchmarks.