Lime Plaster: A Natural Way to Purify Indoor Air

Lime Plaster: A Natural Way to Purify Indoor Air

Posted on 09-Sep-2023

In today's world, when we're really worried about the air we breathe inside our homes, it's super important to find ways to make it better. lime plaster is not just about making your walls look good; it has this cool natural power to clean the air. In this blog post, we will answer your common questions and dig into the science of how lime plaster does this, and why it's a great choice for people who care about the environment.


Indoor air quality and Why it matters

Oil paints, synthetic paints, and acrylic-based paints and plasters release harmful fumes filled with lots of VOCs that can seriously affect the air quality indoors. People are now paying more attention to indoor air quality because we've learned from science and medicine that the chemicals used in these paints can harm us. Not only that, making these paints isn't good for the environment either. So, when you paint a room with these paints, it makes the air worse because of the toxic fumes and VOCs.


What are the benefits of lime-based air-purifying plaster?

Lime plaster boasts inherent antimicrobial properties, effectively preventing the growth of bacteria, mold, and mildew, especially in moisture-prone areas. Its alkaline nature creates an unfavourable environment for these microorganisms. Lime plaster also acts as a moisture regulator, absorbing and releasing moisture to maintain optimal humidity levels, reducing the risk of bacterial and fungal growth. Plus, it's non-toxic and eco-friendly, contributing to a healthier, sustainable living environment devoid of harmful chemicals.


How does air-purifying plaster clean the air?

For many years, people have been using lime plaster because it's a natural and breathable type of plaster. It's made from something called calcium hydroxide, which has some good qualities, like cleaning the air. When you put lime plaster on your walls and it dries, it kind of teams up with the air's CO2 and turns into something called calcium carbonate. This process, called carbonation, is what gives lime plaster its flat, matte look. But it's not just about looks; carbonation also helps get rid of bad stuff in the air, like volatile organic compounds (VOCs), nitrogen oxides, and sulfur dioxide. 


How does air-purifying plaster have antibacterial properties?

These plaster exhibit the remarkable capability to eradicate bacteria, thereby preventing illnesses and unpleasant odours. Additionally, they offer protection against mold formation on damp walls, a common occurrence with traditional paint solutions. Notably, air-purifying plaster obviates the typical discomfort associated with harmful fumes, including eye, skin, and nasal irritations.


Are air-purifying plasters long-lasting?

Lime plaster is durable and can withstand wear and tear. It is made from calcium hydroxide, which is a naturally occurring compound that is resistant to moisture and mold. Lime plaster also has a high pH level, which makes it resistant to bacteria and other microorganisms. As a result, lime plaster can last for many years without fading or peeling.



Lime plaster isn't just about looking nice and being kind to the environment; it's like a natural air cleaner that makes your indoor air better. It does this by controlling humidity, stopping germs from growing, and not having any bad stuff in it. So, if you care about having good air inside your home, lime plaster is a great choice. Plus, it's good for the Earth because it's made from natural stuff. As we realise how important it is to have clean air at home, Limocoat's lime plaster is a smart and eco-friendly option. It not only makes our rooms look great but also ensures the air we breathe is safe and healthy. If you're thinking about painting your home, think about using Limocoat's lime plaster to make the air cleaner and help the environment.