Can we mix river sand and m sand for plastering?

Please note you need to have different mix design for both river sand and M-sand. So although river sand can be completely replaced with M-sand, a proper mix proportion needs to be adopted taking into account the finess modulus of each of these sands.

Which is strong m sand or river sand?

M–Sand is the only alternative to river sand. Higher concrete strength compared to river sand used for concreting. Though M Sand uses natural coarse aggregates to form, it causes less damage to the environment as compared to river sand. Better quality control since manufactured in a controlled environment.

Can river sand be used for plastering?

RIVER SAND- Rounded particle sand taken from the banks of rivers. This is also used for plastering is sea bed sand is unavailable in landlocked places. If it is clean and ready for use as building materials it should be a very light grey and be free from any sediment left by the water.

Why is M sand not used for plastering?

Manufactured sand quality available in India is well suited for the concrete application. For plaster application it is advised to avoid the same, as \% passing 150 microns is high (in the range of 12 – 20\%) , demanding more water requirement for required application, thus prone to shrinkage cracks.

Is M sand good for plastering?

Plastering M Sand is used for Wall plastering and brickwork purposes. The granule thickness is 150 microns to 4.75 mm and is suitable for concrete preparations required for construction purposes. The granule thickness is 150 microns to 2.38 mm is ideal for block masonry and plastering purposes.

What type of sand is best for plastering?

Basically river sand are used for any plastering work. Generally, in any plastering work plasterers are used natural sand, crushed stone sand or crushed gravel sand.

Is River sand good for construction?

River sand or Natural sand River sand falls under the fine quality of construction sands which is found near river banks and streams. This sand is white-grey and is one of the fine graded sands used in the construction of buildings. This sand consists of a smoother texture and a better shape of grains.

Can I use m sand for plastering a wall?

Washed M Sand may be used but the finish will not be a smooth surface. Make a sample and check the smoothness of the surface. Iam chandra, working in construction field. The M sand using only for block works, wall works. Its not using for plastering, M sand density not good for plastering. Plastering sand is seperate item.

What grade of sand is used for plastering?

IS 1542 gives the grading of sand required for plaster. Most m sand supplies does not adhere to the specs, unless the manufacturers grade it for the same. Such manufacturers are few and the product is costlier. So what mostly is done is to use the unscreened m sand. High percentage of Larger size makes finishing hard.

Why does plaster sound hollow After plastering?

Wet the surface to be plastered properly and allow time for absorption. If not done, water from the plaster will be absorbed into the wall. This may cause absence of sufficient water for hydration of cement and so no/poor bonding of plaster to the wall. This is the main reason for the hollow sound you hear on tapping.