Construction calculators
Choose a tool and enter your project measurements.
Plaster Repair
Calculate plaster repair quantities, costs and job quotations. Free online tool with regional pricing inputs and metric or imperial units.
Estimates are indicative only. Verify quantities, site conditions, wastage, prices and construction requirements with a qualified professional.
Built for local and global jobs
Change the region to use a relevant currency, and choose feet or meters for dimensional inputs. Prices are examples that you should overwrite with actual supplier quotes. These calculators are not structural engineering designs.
Plaster Repair
Use this calculator to get a planning-level estimate for plaster repair. Adjust quantities and local rates before creating a contractor quotation.
Calculation guidance
Enter the dimensions and check which measurement units you have selected. Rates shown are examples only: change them to match your suppliers and site. Review the assumptions in the estimated result, and add the item to your printable contractor quotation if appropriate.
All calculations are approximate and should be confirmed with local professionals. Changing the currency does not convert the example amounts or existing saved quotations.