Make A Better Choice – Use Lime Plaster
It is crucial for us to properly understand and take into account the essential facts about lime plaster when deciding which type of plastering material to use in our home improvement projects. Most of us fail to appreciate the importance and suitability of lime plaster primarily because of the wrong notions and misconceptions about lime. For one, a lot of us mistakenly associate lime with Portland cement. This is grossly erroneous as these are completely two different products. In some cases, people tend to make the mistake of classifying any mortar with lime content as lime plaster. In view of this confusion, it is crucial for us to study the product and distinguish the facts from the myths.
Lime plaster is generally defined as a mixture of calcium hydroxide and an aggregate. Lime is classified as a hydration product. Lime reacts with carbon dioxide to produce calcium carbonate. This is the solidified state of the lime mix. An ideal lime plaster is created with the combination of inert filler component such as sand and hydrated lime.
However, the chemical as well as the mechanical process can be altered by adding cement to the plastering mix. Cement can directly affect the porosity, elasticity as well as other physical properties of the lime plaster. Thus, it is very important for you to carefully manage and consider the right amount of cement that you are going to add to your plastering mix. Improper use of cement can easily lead to poor results in your plasterworks.
Lime plaster is a flexible and functional plastering material. This plastering mix is highly preferred for frescoes. The desired colouring and surface finished is attained with the use of water soluble pigmentation elements. This colouring material is simply applied on the surface that has just been applied with plaster mix.
There are quite of a number of reasons why you have to favor lime plaster over the other types of plastering materials. Under present conditions, the benefits that we can gain from using lime plaster are varied. These upsides are enough justifications for most of us to use lime plaster instead of the other plastering materials.
Lime helps reduce the carbon dioxide emissions in the environment. Researchers have shown that by using lime plastering material, we can help reduce the carbon dioxide emission in the atmosphere by as much as 80 percent. When we shift to lime plaster, we help prevent the release of carbon dioxide into our atmosphere thereby giving us a healthier and cleaner environment.
Lime plaster is an extremely flexible plastering material. It has self-correcting properties and can automatically adjust to minor movements before setting. Thus, plasterers can easily work on and manage their plasterwork with a lot of time to spare.
Since this type of plastering material does not set as quickly as the other plastering materials, you can easily correct and manage the final coat for any changes as a result of movements in your structure. While the lime plaster carbonates, cracks are automatically eliminated as water is drawn from the atmosphere by the lime plaster.
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