What does wall plastering cost per m² in the US in 2026?
Last updated: April 2026
Plastering gives your walls a smooth, professional finish and is available in various styles, from smooth plaster to decorative finishes. This cost guide gives a clear overview of typical 2026 prices, the main cost components, and the choices that influence the final price.
The price ranges are between $7 and $30 per m², based on up to date 2026 market data. The type of finish and the condition of the substrate significantly affect the final price.
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≈ 70 m² based on average room size
This is an estimate based on average 2026 prices. Actual costs may vary. Always request multiple quotes for an exact price.
Cost factors
The total cost usually consists of:
- Labor: 45-60% of the total
- Materials: 20-30% of the total
- Preparation and repairs: 10-15% of the total
- Tools and protection: 5-10% of the total
These percentages can vary depending on the situation and materials chosen.
Why do prices vary?
- Surface condition: Poor surfaces require extra prep and repairs.
- Finish level: Smooth or textured finish changes labor intensity.
- Area size: More m2 means more materials and labor.
- Drying time and planning: Scheduling can affect the total cost.
Regional price differences
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