If you’ve spent time on a construction site in Kenya, you’ve probably heard fundis and site supervisors mention the word “Neeru” (often pronounced “Niru”). Many first assume it’s “nil” —but in construction, Neeru refers to a very specific finishing technique that plays a big role in the final appearance and durability of walls.
What Is Neeru Plaster?
Neeru plaster is a smooth finishing coat applied over a rough cement-sand plaster surface. It is made from a mixture of lime putty (lime paste) and white cement, spread thinly to create a hard, smooth, and level surface ready for painting.
It is essentially the final layer that prepares walls and ceilings for a premium, flawless finish.
Why Neeru Plaster Is Used
1. Superior Smoothness
Neeru finishes give walls a polished, refined feel without relying solely on putty or excessive paint layers. This makes it ideal for projects where the interior aesthetic must stand out, especially in residential apartments, offices, or hospitality spaces.
2. Better Paint Adhesion
The lime content creates a slightly absorbent surface, allowing paint to bond better and last longer without peeling or cracking.
3. Cost-Effective Finishing
Instead of using multiple layers of expensive wall putty, Neeru provides a smooth base at a lower cost. It reduces paint consumption and minimizes the need for extra sanding or leveling.
4. Crack Resistance
Because lime has natural flexibility, Neeru plaster helps prevent micro-cracks that often appear on pure cement surfaces as buildings undergo thermal expansion.
5. Finer Leveling
It helps correct small imperfections after the first coat of plaster, ensuring the wall surface is uniform and consistent across all rooms.
Where Neeru Plaster Works Best
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Internal walls & ceilings
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Apartment units
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Hotel rooms
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Office spaces
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Showrooms
It is not typically used externally because lime-based finishes fare better indoors due to lower exposure to rain and harsh weather.
How Neeru Plaster Is Applied
1. Prepare the base surface
A rough plaster surface (usually 12–18mm cement-sand plaster) must be:
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Cured properly
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Slightly moist at the time of Neeru application
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Free from dust and loose particles
2. Apply the Neeru mix
A thin coat (typically 2–3 mm) of lime putty plus white cement mixture is spread using a trowel.
3. Smooth and level
The mason works the material continuously until a seamless, polished finish is achieved.
4. Allow to cure
Curing is lighter than normal plaster but still necessary to prevent cracking or powdering.
Advantages for Developers
For real estate developers looking to deliver quality projects at an efficient cost, Neeru plaster offers:
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More premium interior finishes without excessive expenditure
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Reduced painting costs due to smoother surfaces
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Fewer post-handover complaints about cracking or uneven walls
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Faster delivery timelines, since it cures relatively quickly
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Consistency in finish across multiple units
This makes it especially suitable for mass housing, apartments, and mid-range commercial developments where finishing quality directly influences sales and tenant satisfaction.
Bottom Line
Neeru (or Niru) plaster is a smart finishing solution that blends tradition with modern construction needs. Whether you’re building single units or multi-storey developments, incorporating Neeru plaster can improve appearance, reduce maintenance costs, and deliver durable wall finishes that stand out.
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