River Sand and Crush Sand

Sand is used in concrete, mortar, plaster, and other building work. River sand is naturally formed and collected from riverbeds or natural deposits; its particles are generally rounded and smoother.

Crush sand, also called manufactured sand, is made by crushing suitable stone or rock. Its quality depends on the source material, processing, particle size, and cleanliness.

Where They Are Used

River sand is commonly used in masonry, plastering, mortar, and some concrete applications. Crush sand can be used in concrete, brickwork, mortar, plastering, and other work when it meets the required specification.

Choosing Sand for Concrete and Plaster

For concrete, base your choice on gradation, cleanliness, particle shape, and mix design—not simply the name of the sand. Good-quality manufactured sand can be suitable when it meets specifications, and river sand can also be appropriate where available.

For plaster, workability, particle size, cleanliness, and grading matter. Use the material that meets the plaster specification rather than choosing only by price.

What to Check Before Buying

Poor-quality or contaminated sand can affect mortar, concrete, and plaster performance.

• Cleanliness and absence of unwanted materials
• Particle size, grading, moisture content, and consistency
• Intended use and project specification
• Supplier reliability and delivered quantity

Final Thoughts

There is no single sand that is best for every project. Compare material quality, local availability, delivered cost, and the advice of your contractor or engineer—especially for structural work.