Lime, in different forms, has been used in construction since antiquity (plaster or whitewash of ancient Greece, Roman mortars) however, lime has gradually been dethroned by Portland cement (which appeared in 1840), which became widespread during the 20 th century, even if its use should have been avoided in numerous applications. It is just a fine sand or aggregate with no bonding ability. It is, in reality, similar to limestone (Ca CO3), which has been crushed and is used essentially as a fertilizer. I’ll first briefly mention Agricultural Lime or “Ag Lime.” This is NOT a lime that can be used as a binder in construction. Which one should you select: Hydrated Lime, Hydraulic Lime, or Natural Hydraulic Lime? Why? How? The word “lime” encompasses a vast array of products, resulting in certain confusion when choosing the right product for the right application. Please continue reading to hear what Michel Couvreux, an industry leader, has to say, and remember to check out the good news about DISCOUNT PRICING at the bottom of the article. I truly believe it is the right material for pretty much any straw bale house however, I wanted to share with you the reasons why from an expert’s point of view. I have been using Natural Hydraulic Lime Plaster for years and am a huge fan of the material both in terms of workability and longevity. He also included input on the many confusing aspects of choosing and/or working with the right material for a straw bale house. You might get the colour close but trust us it will look totally different on the wall.I recently asked my friend Michel Couvreux of TransMineral, USA to write a guest piece about lime. You cannot copy our colours with Dulux spectrometers because it is impossible to replicate the combination of the effect of natural paint made from plant based binders when mixed with natural pigments. Made only from natural ingredients which are all listed on the tin and described HERE. Because we make our paint free from any toxic chemicals or synthetic ingredients our wall emulsion is the most eco friendly emulsion wall paint on the market today. Lowest VOC level (0.07%) of any emulsion paint. The aesthetically low sheen expected from a premium paint combined with an unmatched depth of colour is simply achieved by using natural pigments and non plastic binders with no need for microbeads. All new lime plaster should be primed with our natural Plaster Primer.Ī superior quality, water based, natural paint which gives a luxury, chalky matt finish which will bring your walls alive. Our natural emulsion paint is free of any plastics, including microplastics and so it is not film forming which allows yours walls to breathe. Natural emulsion is more opaque than clay paint and so the coverage is better and the surface is more durable. Our natural emulsion is the perfect choice of paint to use on lime plaster. Lime plaster will help improve indoor air quality and prevent the build up of moulds or dampness in your walls. It is essential for older buildings to maintain the breathability of old walls and ensure the maximum flow of air through walls. Lime plaster is the most environmentally friendly way to plaster your home. Choosing the correct emulsion for lime plaster is vital.
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