Different Types Plaster Finishes for Construction Work

Different Types Plaster Finishes For Construction Work www.econstructionmart.com

Introduction • Plastering has been used since the ancient civilizations to construct structures.

• Back then, the early men used mud to make them durable and water resistant.

• Advancement of science and technology over the millenniums has led to an evolution in plastering as well.

• The mud of the early men was replaced by the plaster by the end of the nineteenth century.

• Plaster is a mineral coating used for covering rough surfaces of walls, columns, ceilings and other building components. • A thin coat of plastic mortars is applied to make the level of masonry surfaces even and smooth. • The coating of plastic material (i.e. mortar) is termed as Plaster.

Purpose Of Plastering • It gives a smooth and hard surface that could be painted and provide nice aesthetic appearances.

• Plaster has been subjected to substantial variations with regards to its composition and its variations.

• The widespread use of plaster coating has increased because – It is economical – It is easy to prepare – It is easy to apply

• Plaster is manufactured as a dry powder and is mixed with water to make a hard and efficient paste before applying it to the surface.

• Plaster is used in every kind of construction works as it offers many benefits.

– It provides a smooth, regular, clean and durable finished surface with improved appearance.

– It covers the bare stone or bricks on the walls of construction, both inside and outside.

– It increases the strength of the wall and protects the surface from atmospheric influences.

Different Types Of Plastering 1. Cement Plaster • This type of plaster is a mixture of sand, Portland cement and water.

It is particularly used for construction work as a binder.

• Cement plaster is usually applied in one coat to achieve smooth surfaces internally and externally.

• Coat’s thickness also depends on building type or the conditions of a site.

• It is mostly suitable plaster for dampness or moist weather.

2. Lime Plaster • This basically consists of sand, hydrated lime and water.

• Lime is used as a binder to give a finish coat.

• Lime plaster mortar is prepared by mixing lime and sand in equal proportions.

• Little quantity of cement is added to it, to improve strength.

• Lime plaster could be used for the restoration and rehabilitation of ancient structures.

3. Stucco Plaster • Stucco is material made up of aggregates, binder and water.

• It is applied as wet and hardens to a dense solid.

• Stucco plaster is used as a decorative coating for walls & ceilings and an artistic material in the architecture.

• The thickness of stucco plaster is generally three-layered coating process.

4. Mud Plaster • This type of plaster is prepared with the help of clay, loose soil and cow dung.

• All these ingredients are mixed thoroughly and are left for 7 days with a huge amount of water.

• Mud plaster is one of oldest and cheapest way of plastering lowcost houses in rural areas.

• It is usually applied in two coats.

CONCLUSION • Plastering is an important part while constructing structures.

• Types of plastering and its application vary depending on the surface of the wall or ceiling which needs to be plastered.

• It is done extensively to give an attractive appearance to buildings internally and externally.

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