The Traditional Paint Company Pozzolan Limewash

UN1263 (Class: 3, Pk Grp: III)
Pozzolan limewash incorporates a unique adhesion promoter for mixed surfaces such as flint, stone, brick and cement renders.
Available in 5 Litres. Tintable to over 30,000 colours
From £46.08 £38.40
In stock
Only %1 left
Product Description

Please note, this product has a lead time of approximately 5 days for delivery.

The Traditional Paint Company Pozzolan limewash has been developed to incorporate a unique adhesion promoter for mixed surfaces such as flint and smooth bricks.

Best Uses

Pozzolan limewash is a high performance coating specially developed and manufactured to incorporate a unique adhesion promoter. Thanks to these adhesive properties it is also recommended for use as an initial primer coat which can be treated with a further 2 coats of our Traditional Limewash.

Strong adhesion: Pozzolan Limewash has been specially formulated over many years and achieves its adhesive properties through the inclusion of tiny glass beads (which replace the odorous tallow used traditionally to increase waterproofing), pale boiled linseed oil and traces of natural, pure salt to deliver an external coating that both protects and decorates exterior surfaces.

Highly protective, easy application: These unique ingredients aid the performance and adhesive qualities of the coating and help create a long lasting bond that will not flake, peel or blister. The linseed oil provides enhanced protective qualities and makes the Limewash slightly thinner, allowing for easier application and penetration on mixed substrates.

Mould and fungi inhibitor: The addition of pure, natural salt may sound unusual, however the Ph value of salt means it is a natural killer of insects and fungi. It is therefore ideal for exterior use on the north side of buildings which are shaded from sunlight and tend not to dry out during winter months. It also helps maintain the coatings natural colour and prevents it turning green when exposed to rain and weathering.

The Traditional Paint Company Pozzolan Limewash is a breathable product.


Resistant to water, heat, scratches and most stains: Pozzolan Limewash can be applied to a range of external surfaces including brickwork, flint and concrete render, as well as most natural stone. It can also be applied over most weathered emulsions and other non-porous surfaces, without the need to remove them.

Developed over many years, Pozzolan Limewash has become increasingly popular due to its protective nature, being resistant to water, heat, scratches and most stains. In addition, it has a long shelf life and can be stored for many years in a tightly sealed container.

Technical Details


Plan your application in advance, NEVER coat in full sun as this will result in too fast a dry time and leads to a poor finish. Brushing is the recommended method of application, using a roller can result in too thick a coat being applied and this can also lead to a poor finish resulting in the limewash 'mud cracking'. Allow 16-24 hours between coats.
Remember it can take several days for the limewash to dry out, only then will the final colour be achieved as varying moisture levels and atmospheric conditions can give variations in the tone of the limewash.


  • Pozzolan Limewash is availble in a wide variety of different colours
  • Matt Finish
  • Excellent Adhesion
  • Breathable
  • Water Repellent
  • Resistant to Green Growth
  • Low Odour

Technical Info

Components: One Part
Type: Limewash
Finish: Matt
Stock Colours: See Colour Card
Tintable: Yes, upon request. Please note, bespoke tints are non refundable / exchangeable
VOC Content:
Volume Solids:
Suitable Substrates: For application onto difficult surfaces, cement render, already painted surfaces etc as well as traditional lime render and wattle and daub.
Application Method: Brush (2 knot brush or good masonry brush)
Theoretical Coverage: 9 m2 per litre per coat
Wet Film Thickness (WFT):
Dry Film Thickness (DFT):
Induction Time: -
Pot Life: -
Touch Dry: 4 hours at 20°C
Overcoatable: After 24 hours at 20°C
Fully Cured:
Cleaner / Thinner: Water
Shelf Life: 6 month shelf life in unopened containers
Packaging: Available in 5 Litres

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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