Lime cement plaster11/6/2023 (Our team checks every content & detail to maintain quality. Content Filter & Authenticity Checking Team, Dream Civil International It has low binding strength as compared to cement plaster.ġ. It requires water for setting so we have to prevent this plaster from drying for several days.ĭ. This makes it flexible' and less prone to stress cracks. The dry mortar is a classic, universally applicable building material with a low modulus of elasticity not much higher to gypsum and clay plaster. On drying of this plaster the PH value drops to about 8.6.ī. Lime-cement plaster offers a good compromise between ease of use and high quality in the end result. It doesn’t dissolve in water like clay.Ī. It is less compact and is prone to fewer cracks.ĭ. Although it gains strength very slowly but gains continuous strength over long periods.Ĭ. It is quite plastic and workable as compared to cement plaster.ī. Thus prepared plaster is transported to the desired place and is applied to the surface manually or by using plastering pumps.Ī. ![]() Transportation and Application of Plaster to the Surfaces Mixing of lime, sand, and water can be done manually or by machine mixing.Ĭ. ~ Water having a PH valuenot less than 6 is used. ~ Sandhaving fine grains should be chosen. ~ Hydraulic lime is mostly used in this plaster. The proportion of lime and sand for lime plastering is generally taken as 1:3 to 1:4.Ī. It is less compact than that cement plaster and is prone to fewer cracks. Lime plaster is porous in nature as compared to cement plaster which allows the building materials to breathe and moisture to freely move in and out of the structure which is essential for the long-lasting of the structure. Its binding capacity is low compared to cement plaster. This plaster sets slower so delays the construction processes. Its history goes back about 7,000 years predating the Romans and Egyptians. Lime plaster is the oldest form of plaster. The plaster in which lime is used as a binding material is known as lime plaster.Ĭommonly, non-hydraulic hydrated lime (also called Slake lime, Air Lime, or High Calcium Lime) is used in this plaster. ![]() ![]() The blended form of lime, sand, and water in definite proportion is lime plaster. In this article, we will discuss lime plaster. Plaster is a protective or decorative coat that is applied on walls, ceilings, floors, etc to protect them against weathering actions, chemicals, fungus, etc, and also to achieve a smooth surface.Ĭommonly lime plaster and cement plaster are used in plastering work.
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