Which cement is the best OPC or PPC for house construction? – OPC cement is suitable for constructing a house in India. Usually, OPC 53 grade cement is best for structural members like footing, column, beam, and slab, While PPC cement is preferable for masonry, plaster, tiling waterproofing, and general work.
- 1 Which type of cement is best for house construction?
- 2 Which is the No 1 cement in India?
- 3 Which cement has highest strength?
- 4 Which cement is best for walls?
- 5 Which cement is better than Ultratech Cement?
Which type of cement is best for house construction?
1.Ordinary Portland Cement (OPC): – There are three grades of OPC available:33 grade,43 grade and 53-grade cement. Cement grade is based on the compression strength (Mpa) of the concrete that will attain after 28 days of setting. Grade 33 refers to the cement attaining compression strength of 33 Mpa in 28 days of setting.
This is same for 43 and 53 grades of cement. Grade 33 and 43 were used for construction in the past. As per IS standard code Grade 53 grade of cement is recommended for house construction.53-grade cement can be partially replaced with 20% of fly ash by the weight of cement in the construction site and can be used.
Which Cement is best for House Construction 2022 | Best Cement Brand for Construction | CivilGuruji
Partial replacement of cement by fly ash not only saves cost but also improves the durability properties of cement due to the pore refinement (achieved by adding fly ash). This also increases workability and increases strength. OPC cement is used for structural elements like beams, columns etc.
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Which is the No 1 cement in India?
#1 Ultratech Cement – Market Cap.: Rs.1,71,000 Cr. Capacity: 119.95 million tonnes per annum (MTPA) Part of Aditya Birla Group, is the largest cement company in India and one of the largest cement manufacturers in the world. The Mumbai-based company produces grey cement, ready-mix concrete (RMC), and white cement.
- The company has a consolidated capacity of 119.95 million tonnes per annum (MTPA) of grey cement catering to the needs of international markets such as UAE, Sri Lanka and Bahrain.
- UltraTech is the largest manufacturer of grey cement and ready-mix concrete (RMC) and one of the largest manufacturers of white cement in India.
The firm is a founding member of the Global Cement & Concrete Association. The Indian concrete major is a signatory to the and hence shares the 2050 net-zero emissions goal on the Net Zero Concrete Roadmap announced by GCCA. UltraTech is the first company in India and the second company in Asia to issue dollar-based sustainability linked bonds.
The firm also adopted tools like the Science-Based Targets Initiative (SBTi) and Internal Carbon Price as well as set ambitious environmental targets through both EP100 and RE100. The cement producer has a power generation capacity of 156 MW through waste heat recovery systems. The waste heat recovery capacity is expected to reach 302 MW by FY2024.
Further, over 80% of its power consumption is met through captive power plants, most run on fossil fuels. In the area of renewable energy, the firm professes plans to invest in solar power generation for captive usage. This is in addition to existing contract capacity of 148 MW renewable energy plants.
Which cement has highest strength?
Introduction – Cements of different grades viz.43 OPC (IS–8112) 1, 53 OPC (IS-12269) 2 and Portland Pozzolana cement (fly ash based), IS-1489 Part I 3 etc. with different brand names are available in the market. However, when tested in the laboratory these cements do not give the strength corresponding to their grades in case of OPCs and markings such as 43 MPa 53 MPa on their bags in case of Portland Pozzolana cements.
To design a concrete mix of the desired strength with available materials, the strength of cement is required at 7 days (IRC:44-2008) 4 or at 28 days (IS:10262-1982) 5, Based on the strength values of cement, w/c ratio is directly read from the available charts given in IRC-44 & IS-10262. By opting the guidelines as per the above mentioned standards, a very good approximation of concrete strength was possible in past but for last couple of years difficulty is being faced in obtaining the desired strength of concrete with the present day cements.
There are cases when the cements of certain grades give more than prescribed strength at 7 days and thereafter a very little gain in their strength is observed till 28 days and in some cases the strength does not reach the level as per the grade. There are also cases, where a 43 grade cement gives 28 day strength matching with 53 grade.
- Earlier, IS – 269 6 satisfied all the requirements of cement in the country.
- However, there were certain special requirements relating to strength and composition of cement by Railways and Defense at that time and the same were desired to be covered under standardization so that these could be also made available as ISI marked product.
Therefore, high strength cements came into picture through IS-8112, OPC – 43 and IS- 12269, OPC- 53 grade to take care of these specific requirements. All the three grades viz. IS 269 (33-grade), IS – 8112 (43 -grade) and IS – 12269 (53 -grade) were ordinary Portland cements.
- Besides these three grades of OPC, now there are number of varieties of cements available in the country covered under the IS – 1489 (part I) – 1991, Specification for Portland – Pozzolana Cement (Fly-ash based).
- Since these PPCs have not been graded, there is no procedure also to check their quality based on their strength at 3,7 or 28 days.
Since these cements are fly-ash based, proportions of which are not specified, they do not follow any strength pattern at different ages as is the case with OPCs. The bags containing these cements have the marking IS – 1489 – part I, 43- MPa or 53- MPa.
Which cement is best for RCC?
1. Which Type of Cement to Opt? – There are various categories of cement used in building works for various purposes. Thus, it is important to understand properties of each type of cement and their uses. There are commonly three types of cement used in general construction purposes i.e.
Which is world’s No 1 cement?
A list of the world’s largest cement companies ranked by cement production in million tonnes
|2||Anhui Conch Cement||China|
Which cement is best for house roof?
The best roof cement in India includes OPC53 grade and PPC cement, brand name Ambuja plus Roof Special Cement, ACC Gold, ACC F2R, Shri Roofon Concrete Master, Ramco Supercrat Cement.
Is UltraTech OPC or PPC?
Cement Product (OPC, PPC, PSC, PCC) UltraTech Cement Limited is the ultimate 360° building materials destination providing host of products & services from foundation to finish. UltraTech’s array of products range from grey cement to white cement, from building products to building solutions and an assortment of ready-mix concretes with special value-added concretes catering to the varied needs and applications.
Ordinary Portland Cement (OPC) Ordinary Portland Cement (simply called cement / OPC) refers to the hydraulic binding material produced by intimate grinding of high-quality Portland cement clinker and appropriate amount of high purity gypsum. OPC is the most commonly used cement for a wide range of applications.
UltraTech OPC has been used in various types of constructions like reinforced cement concrete, pre-cast, prestressed concrete structures and slipform construction. It has applications in monumental structures, high-rise towers, skyscrapers, and towers.
- It is also used in large infrastructures like Canals, Bunkers, chimneys, water retaining structures & Bridges.
- UltraTech is the primary supplier of cement for several major new infrastructural projects in India.
- Portland Pozzolana Cement (PPC) Portland Pozzolana cement is a blended cement produced in UltraTech’s state-of-the-art manufacturing facilities with carefully selected premium ingredients either by intimately blending ordinary Portland cement with high reactive pozzolanic materials such as fly ash or calcined clay or intimate intergrinding of high-quality Portland cement clinker with specified quantities of high purity gypsum and high reactive pozzolanic materials such as fly ash or calcined clay.
Pozzolanas by themselves have latent cementitious properties which reacts with calcium hydroxide in the presence of moisture at normal temperature to form compounds having cementitious properties. The concrete produced by using Portland Pozzolana cement has high ultimate strength, is more durable, resists wet cracking, thermal cracking and has a high degree of cohesion and workability in concrete and mortar.
Portland Slag Cement (PSC) Portland Slag Cement is a blended cement, produced in UltraTech’s state-of-the-art manufacturing facilities with carefully selected premium ingredients either by intimately blending ordinary Portland cement with ground granulated blast furnace slag or intimate intergrinding of high-quality Portland cement clinker with specified quantities of high purity gypsum and granulated slag.
This cement produces exceptionally strong as well as durable concrete. UltraTech Portland Slag Cement can be used for varied building construction processes which include all types of reinforced concrete structures, masonry and plaster works. UltraTech Portland Slag Cement is also extensively used for mass concrete applications like large foundations, dams, concrete roads among others.
Which cement is better Ambuja or UltraTech?
Ambuja vs UltraTech Valuation Ratios (2021-2022) –
|P/BV Ratio||5 year average P/BV||Average P/E Ratio||5 year average PE|
Source: Equitymaster Ultratech Cement is slightly overpriced than Ambuja Cement. However, both the shares are trading below their five-year average, indicating they are slightly cheaper than their five-year average. Another valuation that is unique to capital intensive industries in EV/tonne.
Which cement is best for walls?
OPC 43 is the best cement for plastering both exterior and interior walls of low residential buildings and OPC 53 is best for plastering high rise buildings. OPC is available in 3 grades in the market, OPC 33, OPC 43, and OPC 53.
Which cement is better than Ultratech Cement?
Ultratech Cement VS Shree Cements: How Much Are Investors Earning? – The ROE metric shows how efficiently the company is able to utilize the shareholder’s equity to generate returns. The 3-year average ROE of Shree cement is 13.49% which is higher than Ultratech cement which has a ratio of 12.99%.
The ROCE measures how well the company is utilizing the available capital. Shree cement has a 3 years average ROCE of 15.32% which is above the ideal ratio of 15%. Ultratech cement has a 3 years average ratio of 12.31%. The Earnings per share show how much profit the company is able to make for each share of its stock.
The higher the EPS the better it is considered. Shree cement has the highest TTM EPS of 685 in the industry. Ultratech cement has 225.
|Return ratios (Rs in Cr)|
|Return On Equity (ROE)|
|Return On Capital Employed (ROCE)|
|Earnings Per Share (EPS)|
|Dividend Payout Ratio (DPR)|
Which Colour cement is best?
Check the Colour of the Cement – A good quality, healthy cement should be grey in colour with a light greenish shade. It should be homogenous in consistency.
Which cement sets fastest?
QUIKRETE® Fast-Setting Concrete Mix (No.1004) is a special blend of fast-setting cements, sand and gravel designed to set hard in approx.20 to 40 minutes. Sets posts without mixing. Pour dry mix into hole and soak with water.
Which cement is best OPC or PPC for house construction?
Portland Pozzolana Cements Features –
It has less initial setting strength but hardens over time Manufacturing process is difficult It can resist sulphate attacks Has better durability and workability Cost is less compared to OPC
Features of Best Cement For House Construction If you are looking for high durability and workability, then we would recommend PPC as the best cement for you. However, if you are looking for a less initial setting then we suggest you use OPC as the best cement for house construction.
Which cement is better for foundation?
A strong foundation holds your dream home above the ground. It keeps out moisture, insulates against the corrosion from underground chemicals and resists movement of the earth around it so that your home stands tall and proud for ages. In this section we will answer important questions on the choice of cement for foundation setting and some good foundation building practices that will keep it going strong for generations.
What is the role of cement in building a strong foundation? Cement binds all the building materials used in the foundation in a consistent state to ensure a solid structure. Better the quality of cement used the stronger and more durable the foundation. Which type of cement is best for constructing the foundation? The foundation carries the load of the construction and hence needs to be strong and durable. Portland Pozzolana Cement (PPC) is the ideal cement to be used as it hydrates slowly and gives high final strength. Why Birla, A1 Premium Cement is considered as the best for foundation? Birla, A1 Premium Cement is manufactured with state-of-the-art manufacturing technology to ensure Uniform Particle Size Distribution (UPSD). Concrete made from it is homogenous, attains higher compressive strength and can sustain higher pressure. The concrete made with Birla, A1 Premium Cement is also chemical, sulphate and corrosions resistant.