About limewash

Limewash is produced from crushed limestone combined with water to form hydrated lime. Hydrated lime, in its powder form, is used in a variety of production and manufacturing processes to remove impurities from other compounds substances.

To create limewash in its paint form, the hydrated lime in its powder form is tinted with natural pigments. Other natural additives also help the pigments bind to the hydrated lime and assist with cohesion of the lime to the surface that is being painted. When water is added, this limewash mixture forms a paint that results in surfaces that are mottled and matte, with a chalky texture reminiscent of suede. It adds depth and luminosity to flat walls.Β 

Timeless limewash on exterior old buildings

Limewash paint has ancient roots, having first been used in the Roman and Mediterranean regions. It offers several natural benefits: it is nontoxic, and eco-friendly. Its high pH level makes it resistant to bacteria and mold.

Limewash is also highly breathable, meaning it allows moisture to pass through the surface. This is important for brick and render, as it helps to prevent the buildup of moisture inside walls, which can lead to issues like damp, mold, or structural damage. The porous nature of limewash ensures that any trapped moisture can evaporate, keeping the structure dry.

Due to its chemical makeup, it is known for improving air quality and removing impurities.Β  Additionally, because limewash paint is low VOC (volatile organic compounds), it has virtually no odor during application.​

Limewash paints are suitable for use almost anywhere, except in surfaces that are more prone to wear and tear.

Read our latest journal posts to learn more

Introducing Dalray Primer: A breathable foundation for limewash

Introducing Dalray Primer: A breathable foundation for limewash

At Dalray, we make finishes that honour the beauty of natural materials and the spaces they transform. We’re proud to introduce our newest innovation: Dalray Limewash Primer - a powdered mineral primer thoughtfully designed to complement our signature limewash paints....

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How to get the most out of your limewash

How to get the most out of your limewash

Learn how to get the most texture out of your limewash using thin layers, the right brush technique, and a simple method for that soft, cloud-like movement. Includes practical tips on layering, brush control, and when to stop for the best natural finish.

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Five differences between venetian plaster, micro cement and limewash paint

Five differences between venetian plaster, micro cement and limewash paint

When choosing a wall finish, the decision often comes down to the balance between aesthetics, durability, ease of application, and cost. Limewash paint, Venetian plaster, and microcement each offer unique characteristics, but they also come with different benefits and challenges. Here’s a comparison of these three popular finishes to help guide your choice.

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