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Wall Plaster Peeling Off? Expert Mason Shares Tips for Long-Lasting Walls
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News18•06-10-2026, 17:22
Wall Plaster Peeling Off? Expert Mason Shares Tips for Long-Lasting Walls
- •According to experienced mason Shivprakash from Bahraich, the main reason for plaster peeling is inadequate curing and improper cement mortar preparation.
- •The wall or roof should be thoroughly sprinkled with water for at least two days before plastering to allow proper moisture absorption.
- •Before plastering, clean the wall thoroughly using a wire brush to remove dust and old layers until the red bricks are clearly visible.
- •A proper mortar ratio of 4:1 is recommended, combining 4 pans of coarse sand with 1 pan of cement for maximum durability.
- •Maintaining a plaster thickness of at least half an inch significantly increases the lifespan and strength of the walls.
Key Questions Answered
According to experienced mason Shivprakash, the primary reasons for wall plaster peeling are inadequate curing of the wall with water and improper preparation of the cement mortar mixture. Failing to clean dust or old layers from the surface can also cause the plaster to flake off prematurely.
The wall or roof should be thoroughly sprinkled with water for at least two days before plastering to allow the surface to absorb enough water and properly prepare for the plaster.
The recommended standard ratio for strong and durable plaster is 4:1, which means mixing 4 pans of coarse sand with 1 pan of cement thoroughly. Using coarse sand instead of fine sand and maintaining a plaster thickness of at least half an inch helps prevent flaking.
