How Much Limewash Paint Do I Need?
Use the Bauwerk Limewash Paint Calculator to estimate paint coverage and determine the right amount of paint for your project.
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Select your Limewash Colour
Choose your desired colour from the Colour Lab, then select the Paint option.

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Select your Surface Type
Choose the surface you’re painting from the dropdown menu. Coverage varies depending on the surface being painted. Select the option that best matches your project, such as a previously painted wall, a newly installed plasterboard surface, or an absorbent render.
Use the Why does this matter? link to learn more about each surface type and whether Bauwerk Prep Coat is required. If Prep Coat is needed, you’ll generally require a similar quantity to your limewash. If it’s not listed, you’re good to go.

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Calculate How Much Paint You Need
- Once you've selected a surface type, paint quantities and coverage estimates will appear automatically. Adjust the quantity to see coverage and costs update in real time.
- If you're unsure how much paint you'll need, click How much do I need? to open the surface area calculator.

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Enter your Surface Area
- Select your unit of measurement (metres or feet).
- Enter the total area directly, or calculate it by entering the area's width and height.
- If you’re painting multiple surfaces, you can add additional areas as needed.

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Review Your Paint Coverage
- The calculator will recommend the ideal amount of paint based on your surface and measurements.
- Review your entries and click Confirm.

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Add Paint to Cart
- The paint quantity will display approximate coverage, cost per m² (ft²), and subtotal.
- Add the paint to your cart. You can adjust quantities if needed before checkout.
