Plaster coat mix.
List each supplied coat area and thickness separately.
Read the right quantitative data
Prepared yield per bag for every distinct coat product.
Check this ordering assumption
Combining different products' wet volumes before rounding can leave one product short.
Thickness and application system are inputs; use each selected product's own yield.
A worked quantity method
This illustrative set of supplied inputs demonstrates Separate Plaster Coat Product Bag Calculator. Replace the example measurements and product figures with your own before ordering.
| Supplied input | Metric display | US display |
|---|---|---|
| Your additional material allowance | 0 % | 0 % |
| Plaster product 1: Measured coated area | 20 m² | 215.3 ft² |
| Plaster product 1: Excluded area | 0 m² | 0 ft² |
| Plaster product 1: Specified wet coat depth | 10 mm | 0.39 in |
| Plaster product 1: Identical coats of this product | 1 | 1 |
| Plaster product 1: Mixed volume yield per bag | 15 L/bag | 0.53 ft³/bag |
| Plaster product 2: Measured coated area | 20 m² | 215.3 ft² |
| Plaster product 2: Excluded area | 0 m² | 0 ft² |
| Plaster product 2: Specified wet coat depth | 2 mm | 0.08 in |
| Plaster product 2: Identical coats of this product | 1 | 1 |
| Plaster product 2: Mixed volume yield per bag | 10 L/bag | 0.353 ft³/bag |
Total bags across separate plaster products: 18 bags
- Coat product 1 wet volume
- 0.2 m³
- Coat product 1 bags
- 14 bags
- Coat product 2 wet volume
- 0.04 m³
- Coat product 2 bags
- 4 bags
Each row is a distinct product with its own mixed yield. Supplied coat depth and count are not installation recommendations; product rows do not pool bags.
Open this example in the full calculatorYour measurement and product-data sheet
Record what you know and mark verified items ready. Notes save on this browser after you edit them. Download a copy before clearing browser data.
List each supplied coat area and thickness separately.
Prepared yield per bag for every distinct coat product.
Combining different products' wet volumes before rounding can leave one product short.
Input for Separate Plaster Coat Product Bag Calculator. Record the value with its unit and quantity basis.
Input for Separate Plaster Coat Product Bag Calculator. Record the value with its unit and quantity basis.
Input for Separate Plaster Coat Product Bag Calculator. Record the value with its unit and quantity basis.
Input for Separate Plaster Coat Product Bag Calculator. Record the value with its unit and quantity basis.
Input for Separate Plaster Coat Product Bag Calculator. Record the value with its unit and quantity basis.
Input for Separate Plaster Coat Product Bag Calculator. Record the value with its unit and quantity basis.
Choose your next calculation
Separate Plaster Coat Product Bag Calculator
Order each separately specified plaster product from its measured area, coat depths and mixed bag yield.
Joint Compound Yield Calculator
Estimate compound from joint length and bead cross-sections using the chosen product’s prepared yield.
Turn the estimate into an order
- Confirm that all quantities use the same measured basis and the selected product's current data.
- Keep different products, finishes and handed variants in separate purchase lines.
- Review exact demand and whole-pack purchase quantities before entering your quoted prices.
- Record compatible stock already on hand, then save the remaining order in your browser project.
Measurement and purchase guides
Other materials in this family
Reviewed 6 October 2026. Geometry and purchase arithmetic use your measurements and selected specifications. Calculation scope.