Yellow Iron Oxide serves as a premium, manufactured pigment in powdered form, ideal for limewash applications. We selected this pigment for our limewash collection because it provides more vibrant color intensity compared to our softer Yellow Ochre. Please note that due to the natural drying process of limewash, painted surfaces will appear lighter once dried than they appear when initially mixed. We recommend performing tests prior to the final application to ensure the desired hue.

Key Features:

- Made from natural mineral pigment

- Exceptional UV resistance

- Stable against lime and cement surfaces

- Non-toxic and eco-friendly

The listed volume is approximate; for consistency, we measure our pigments by weight.

Weight measurements for Yellow Iron Oxide (296):

- 250ml equals 100g
- 1 litre equals 400g
- 10 litres equals 4kg

Preparation Tips:

To achieve optimal color uniformity, mix the dry pigment with warm water to form a slurry before blending into limewash. This prevents dry pigment pockets, which can cause uneven colouring. Add the slurry to your lime mixture and stir thoroughly.

Mixing Ratios:

Combine one 25kg container of mature lime putty with around 25 litres of water to produce roughly 45 litres of limewash. For consistent colouration, limit dry pigment to no more than 2 litres (about 5% of the volume) to preserve lime strength. The darker tone in the sample photo results from adding the maximum pigment amount (5% by volume) to a limewash with a creamy consistency. Using less pigment results in lighter shades. You can blend different pigments from our limewash collection to craft a custom palette.

Application Coverage:

Applying 10 litres of limewash will typically cover 30-40 square meters per coat, with 3 to 5 coats recommended for initial application. Coverage varies based on application method and surface texture.

Learn More:

Access our infographic on limewash preparation and coloring techniques.

Important Notice:

Colour representations may vary across screens and printers. Always perform sample tests prior to full application to ensure the final colour meets expectations before final application.