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The specification for Sand for Plaster shall conform to IS 1542: 1992, which is given below as: Quality of Sand: The sand shall be hard, durable, clean and free from adherent coatings and organic matter and shall not contain clay, silt and dust more than a specified amount mentioned below.
Which zone of sand is good 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.
What is the minimum fineness modulus of natural sand for plaster as per IS 1542?
5.2 The fineness modulus of sand shall be not less than I. 4 in case of crushed stone sands and crushed gravel sands and not less than I. 5 in case of naturally occurring sands.
What is plaster sand size?
Plaster Sand is simply fine (small grained) sand. Particle size should range between 150 to 600 microns. Government has given a specification for plaster sand as per IS 1542:1992.
Is specification for plastering work?
CEMENT PLASTER OF CONCRETE SURFACES Cement plaster for concrete surfaces shall be of cement mortar of maximum thickness 6 mm in the case of single coat work and of maximum thickness 10 mm in the case of 2 coat work. The thickness of the plaster on the soffit of suspended floors shall be the minimum possible.
Which sand is best for construction?
Let’s look at a few types of sand used in construction!
- Concrete sand. Concrete Sand is one of the types of sands in India that is made from crushed concrete.
- Pit sand. Pit sand is a types of sand used in construction that is best used for constructing buildings due to its superior binding property.
What is M Sand and P sand?
P Sand (Plastering M Sand) which is used for wall plastering and brickwork purpose. The plastering M Sand is used as a substitute for river sand which is used for preparing concrete, plastering and also other non-concrete constructions like flooring works, etc.
What is the maximum thickness of plastering?
Plaster over concrete or masonry is referred to as a maximum thickness. Without lath, the maximum is 5/8-inch for walls and 1/8-inch for ceilings. Plaster may be applied thicker, if lath is used.
Is 1200 mode of measurement for plaster?
3.16 Plastering on lathing shall be measured separately stating the number of coats and thickness of each coat. 3.16. 1 Lathing shall be fully described and measured net; wood and steel lathing shall be measured separately [see IS : 1200 ( Part XXI )-1973* and IS: 1200 (Part VIII )-1974t] respectively. 3.16.
Can I use river sand 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.
Is robo sand and M Sand are same?
aviratdhodare. Manufactured sand is far more better than river sand. Advantages of M-sand are: 100 % replacement to natural sand and it is one of the byproduct of aggregates.
How much cement is in plaster?
Quantities of Cement, Sand and Water in Various Plaster Mix ratios
Area (Sqm) | Plaster thickness (mm) | Cement (in Kgs) |
---|---|---|
10 | 12 | 49.37 |
10 | 12 | 39.29 |
10 | 12 | 32.54 |
10 | 12 | 27.80 |
What is the standard thickness of plastering?
The recommended thickness of cement plastering Recommended thickness of plastering for brick walls is 12 mm, 15 mm or 20 mm. 12 mm thick cement plaster is done where the plain face of brick masonry is plastered. 15 mm cement plaster is required on the rough side of 13.5″, 9” and 4.5” brick wall.
What are the disadvantages of m sand?
DISADVANTAGES OF M-SAND
- Crushed sand can be of coarser and angular texture. This can lead to more water and cement requirement to achieve the expected workability.
- Manufactured sand can contain larger amounts of micro fine particles than natural sand, This can affect the strength and workability of the concrete.
Is robo sand better than 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.
What is plaster sand used for?
A washed fine aggregate sand which is a primary ingredient in plaster mixes. It is commonly used in concrete mixes for mortar or stucco and in concrete specialty products such as roofing tile or blend with rock dust for horse tracks and stalls.
Is M Sand good for plastering?
Concrete M Sand is used for concrete, brick, block & masonry work purposes. Plastering M Sand is used for Wall plastering and brickwork purposes. The granule thickness is 150 microns to 2.38 mm is ideal for block masonry and plastering purposes.
Is P sand good for brickwork?
Highly recommended for RCC purposes and brick/ block works. Used for Wall plastering and brickwork purposes. Recommended for RCC, plastering and brick/ block work.
Is 383 Revised?
This Indian Standard has been formulated to cover requirements for aggregates derived from natural sources and other than natural sources, for use in production of concrete. This may require supplementing the use of aggregates from natural sources with the use of aggregates from other sources.
What type of sand is not appropriate to use in plaster mixes?
Crusher sands are not generally suitable for use in plaster due to their angular particle shape but have been successfully used in rich mixes for special applications such as plastering of squash court walls and pipe linings.
What is the difference between building sand and plaster sand?
Differences between plastering sand and building sand Most people prefer to use plastering sand over builders sand for rendering as there is less shrinkage and cracking once it has dried. In order to make plastering sand, all the particles are cleaned and washed in order to take out the salt, silt and clay content.
What are the methods of plastering?
Methods of Plastering
- Three Coat Plaster. Application of Rendering Coat. Application of Floating Coat. Application of Finishing Coat.
- Two Coat Plaster.
- Cement Plaster and Cement Lime Plaster.
- Two Coat Plaster.
- Three Coat Plaster.
- Single Coat Plaster.
- Plaster on Lath. Wooden Laths. Metal Lath.