Business plan for the production of cinder blocks. General Information about Cinder Block Making Business Small Business Ideas Cinder Block Machines

The development of technology has not bypassed the sphere of production of building materials. In recent years, when erecting walls or facing buildings, they began to use familiar materials (concrete, brick, etc.), but with various additives. One such hybrid product is cinder blocks. Therefore, this article will discuss some issues related to the compilation business plan for the production of cinder blocks with calculations.

These blocks have a wide range of applications. They are used in the construction of residential buildings, office buildings, shopping malls etc. The demand for cinder blocks is due to their relatively low cost along with high performance. But create new business(in particular, for the manufacture of cinder blocks) is sometimes not easy. To facilitate this process, it is necessary to start with planning future activities.

Key features of the business plan for the production of cinder blocks with calculations

New business planning

When deciding to launch a new enterprise, you should carefully analyze all aspects of this case. Before moving on to real production, you first need to do development business plan For cinder block companies.

It is important to assess the presence of competitors on regional market. Competitors will be manufacturers of cinder blocks, and manufacturers of other building materials. An analysis of consumer preferences and construction volumes should also be carried out.

In the business plan, any valuation conclusions should be accompanied by appropriate calculations. . All collected information must be structured into sections.

Description

Files

The main activity within the production of cinder blocks

Within the framework of the project under consideration, the main activity will be the production of cinder blocks, which are made by introducing certain substances into the cement slurry. It can be completely different additives - sawdust, sand, gypsum, crushed stone, expanded clay, ash or brick scrap. The filling of cinder blocks depends on the purpose of the final product, the climatic features of the use of blocks, etc.

Simplified, all processes within the framework of the considered business plan for the production of cinder blocks will look like this:

Purchase of raw materials;
Block production;
Sales of products.

This technological solution (the use of additives) makes the final product stronger and lighter than conventional concrete blocks. And the use of recycled materials in the composition reduces the cost of production.

1 - Summary

1.1. The essence of the project

1.2. The volume of investments to launch the production of cinder blocks

1.3. Work results

2 - Concept

2.1. Project concept

2.2. Description/Properties/Characteristics

2.3. Goals for 5 years

3 - Market

3.1. Market size

3.2. Market Dynamics

4 - Staff

4.1. staffing

4.2. Processes

4.3. Wage

5 - Financial plan

5.1. Investment plan

5.2. Funding Plan

5.3. Cinder block production development sales plan

5.4. Spending plan

5.5. Tax payment plan

5.6. Reports

5.7. Investor income

6 - Analysis

6.1. Investment analysis

6.2. The financial analysis

6.3. Risks of cinder block production

7 - Conclusions

The business plan for the production of cinder blocks is provided in MS Word format - it already has all the tables, graphs, diagrams and descriptions. You can use them "as is" because it's ready to use. Or you can adjust any section for yourself.

For example: if you need to change the name of the project or the region where the business is located, then this is easy to do in the "Project Concept" section.

Financial calculations are provided in MS Excel format - parameters are highlighted in the financial model - this means that you can change any parameter, and the model will automatically calculate everything: it will build all tables, graphs and charts.

For example: if you need to increase the sales plan, then it is enough to change the sales volume for a given product (service) - the model will recalculate everything automatically, and all tables and charts will be ready immediately: monthly sales plan, sales structure, sales dynamics - all this will be ready .

A feature of the financial model is that all formulas, parameters and variables are available for change, which means that any specialist who knows how to work in MS Excel can adjust the model for themselves.

Rates

Feedback from our clients

Feedback on the production business plan paving slabs

The goal of planning was, on the one hand, to attract funding, and on the other hand, we also wanted to have a clear picture of how we would develop. In the end, I liked the plan. In the business plan of the workshop for the production of paving slabs, I liked financial model, I liked that it is convenient to use, it is easy to adjust it for yourself, there were no questions for it in the bank either. On this moment received a loan of 19 million. rubles. Thank you! This result was obtained, including with your help. Good luck!

Maksimov K.O., Nizhny Novgorod,

Feedback on the business plan for the development of a sand quarry for the extraction of sand

To expand production, we needed to attract investors. More precisely, we had our own investor, but in order to work with him, we needed a business plan. Representatives of the site company provided us with invaluable assistance in compiling this document, as a result of which the investor was satisfied with the quality of the business plan. We received investments in the amount of 40 million rubles for the purchase of new equipment.

Egor Valerievich, Kostroma, CEO

Feedback on the business plan concrete plant

We were satisfied with the business plan of the concrete plant. All formulas are easy to use and very simple, all explanations are clear, and in finished model you can make any changes. In fact, this is the first business plan that has proven to be user-friendly and clear to understand.

M. L. Ivanova, financial director, JSC "World of construction"

Drawing up a business plan for the production of cinder blocks with calculations

Market analysis of cinder blocks

The relatively stable economic situation caused a positive trend in the development of the construction industry, which led to the demand for building materials. The production of concrete blocks with various additives is one of the fastest growing sectors in the construction market.

When compiling business plan for release cinder blocks it will be necessary to estimate the share of demand for cinder blocks in the total sales of building materials. Therefore, not only direct, but also indirect competitors are subject to evaluation. It is necessary to trace the prospect of demand for similar materials - aerated concrete and foam concrete blocks.

Speaking of competitive advantages cinder blocks in comparison with other building materials, we note its characteristics such as:

Versatility of application;
Good thermal conductivity;
Good sound insulation;
More low price compared to other building materials.

Expanded clay blocks also have similar characteristics. Their production can also become very profitable. Evaluate all the prospects and this business will help you. It reflects the main features of this business and the calculations of the financial model.

Company registration

The first step in setting up a business is registering it. It will be necessary to choose the organizational and legal form - to register as individual entrepreneur or as a limited liability company.

IN business plan manufacturing companies cinder blocks it will also be necessary to take into account the costs associated with submitting all documents to the tax authorities, to state off-budget funds, open bank accounts, obtain other permits.

Cinder block production planning

A number of sections of the business plan will need to be devoted to choosing a location for production, listing the characteristics of equipment and personnel requirements. Production areas are best placed outside the city or in an industrial area. So it will be possible to save on rent and not cause inconvenience to others (production may be accompanied by noise, dust, etc.). The main criterion will be the availability of sufficient space, which should accommodate:

Workshop (possibly several workshops);
Warehouse of raw materials;
Finished goods warehouse;
Garage;
administrative premises;
Utility rooms.

IN business plan for each specific production cinder blocks it is necessary to give the characteristics and cost of the equipment used, which will vary depending on production program. Let's imagine the approximate categories of equipment:

dispensers;
concrete mixer;
Forms;
foam generator;
Compressor, etc.

When planning production, it is necessary to draw up staffing with an indication of all categories of personnel, their official duties and wages.

At the initial stage, the following specialists are to be found:

Manager;
Technologist;
Handymen;
movers;
Drivers;
Other auxiliary workers (if necessary).

Investment planning for the production of cinder blocks

Investment planning is the most important and responsible part of any business plan. At the same time, it is rather difficult to name the exact figures for investments in the launch of the production of cinder blocks. This is due to the fact that the calculation results depend on technological solutions and production program specific enterprise. But there is a sample on our website business plan for the production and sale of cinder blocks. The calculation methodology given in this business plan will allow you to calculate all the necessary indicators, depending on the characteristics of your project.

Equipment - xxx r.
Premises (rent) — xxx r.
Working capital - xxx r.
Marketing - xxx p.
Unforeseen expenses (10%) - xxx p.

ABOUT the total investment will be in the range of 50-150 million rubles. The range of investments is quite large, since the final figures are influenced by many factors, among which, first of all, the scale of activity and the concept of business development.

Operating expenses in the business plan for the production of cinder blocks

Apart from investment investments a significant part of the costs associated with operating costs. Their approximate structure for a cinder block manufacturing company is as follows:

Rent - xxx r.
Salary - xxx p.
Raw materials - xxx r.
Utility payments - xxx r.
Depreciation - xxx p.
Taxes - xxx r.
Other expenses (10%) - xxx r.
Total operating expenses for the month - xxx p.

The total costs will be made up of investment and operating costs. We have listed only the main areas of investment, while the business planning of a particular enterprise will have to prescribe a large list of expense items.

Income in the business plan of the project

The income of the enterprise will also have a different value depending on the specifics. specific business. For example, the amount of income is affected by: the method of selling products (wholesale or retail), volumes of construction in the region (determines the demand and scale of production), costs per unit, etc. We only note that the peak of sales of cinder blocks falls on the spring and summer months, when construction is actively underway.

Sales of products are possible through different distribution channels - retail sales from the warehouse of the enterprise, conclusion of contracts with construction companies, deliveries to construction markets, etc.

Items of income in cinder block manufacturing companies can be formed by receiving income from the sale of the following assortment items:

solid cinder blocks;
hollow cinder blocks;
decorative facing;
foundation cinder blocks.

Thus, based on the assortment categories and their cost, the planned revenue is calculated, which for the xxx period should amount to xxx thousand rubles. This value is calculated based on the average prices for cinder blocks in Russia, which for the period xxx amounted to xxx rubles. a separate product designed for business planning and calculation of all its

Business Income Plan

A necessary component of a full-fledged business plan is a flexible sales plan. It is important, on the one hand, to have a forecast for the business as a whole, and on the other hand, to be able to see the profitability in the context of a separate profit center or even a separate product.

Traffic report Money - the most important document any business plan. Contains comprehensive information about the operating, investment and financial inflows and outflows of the company, and also allows you to evaluate big picture company results.

Why you need a professional development of a business plan for the production of cinder blocks

Starting a business in the construction industry is associated with large investments and requires careful market analysis. Drawing up a business plan is necessary not only for your own assessment of the feasibility of the project, but also for presenting your idea to an investor or bank. To save your time and effort, we suggest you download a sample of the finished business plan for the production of cinder blocks. The financial model presented in this sample will allow you to calculate all the investment indicators for your project. A clear structure of all the necessary sections will help to present a business idea to an investor or a bank. You can also order the development of an individual turnkey business plan, taking into account the characteristics of your business, by clicking on the link below.

The organization of an enterprise for the manufacture of cinder blocks is characterized by profitability and a high level of profit. But in order to avoid possible risks, it is necessary first of all to do business planning.

The production of cinder blocks is rightfully considered profitable, as the demand for them is constantly growing. Many entrepreneurs are also attracted by the fact that finished products are not subject to certification, which means that it will be easier to open your own business.

The construction industry is growing rapidly. New technologies are constantly appearing in this market, allowing you to build high-quality houses at a relatively low price. This makes construction much easier.

cinder blocks- this is just one of those building materials that are distinguished by high quality characteristics, ease of use and low cost. And the presence of sound-absorbing properties makes the product very popular in the market.

Reasons for the demand for cinder blocks

Now many construction companies prefer to build low-rise economy-class cottages. This industry has developed even during periods of serious crisis and economic stagnation. This trend made it possible to maintain the level of demand for cheap building materials at high level. At the same time, cinder blocks are also distinguished by high practicality.

Cinder blocks themselves are a special kind of building blocks. Concrete is used as the basis. Its solution is sent to a special vibrating machine for the production of cinder blocks. Additionally, various additives are mixed into the solution. They may be:

sand;
crushed stone;
slag;
sawdust;
the remains of a brick;
other raw materials.

The production of cinder blocks as a business is becoming increasingly relevant due to the ever-growing demand for finished products. Consumers appreciate not only the affordable cost of the product, but also its other beneficial features. These include:

ease of installation;
high strength;
heat and sound insulation.

Moreover, cinder blocks are much more economical than bricks. One cinder block can replace up to 7 bricks in a masonry. This speeds up the building process. Moreover, the finished cinder block construction is 1.5 times lighter than the same brickwork.

Despite the high demand for the material, experts in this industry recommend opening their own business in the production of cinder blocks only if the region has a sufficient raw material base at an affordable cost.

The manufacture of cinder blocks is also interesting to many entrepreneurs because of the many advantages that such a business has. These include:

low initial investment;
high profitability (and under the condition of a cheap raw material base, this figure will increase several times);
short payback period;
the presence of a steadily increased demand for cinder blocks;
variety of equipment required for production (different levels of automation, cost, quality);
the possibility of opening a workshop in a relatively small room.

All this provides a high interest in the cinder block industry.

Finding a suitable room

The main building will be manufacturing facility. Its area usually varies from 100 to 150 m 2 on average with small volumes. The premises can be bought, built, rented or leased. It must meet the following requirements:

the presence of a ventilation system;
the presence of heating;
The floor must be concrete and level.

Additionally, warehouses will be required to store raw materials and finished products. It is important that the cinder blocks are not held under open sky otherwise their quality may deteriorate noticeably. The products themselves are best placed in special pallets.

The technology for the production of pallets implies the need to exclude direct sunlight on products. After production, they must be left for 3 days to dry, systematically watering already 5 hours after removal from the line. Preservation of moisture inside the cinder block will allow you to get a really high-quality product as a result.

Organizational moments

A mini-shop for the production of cinder blocks does not require the opening of an LLC. It will be enough to register as an individual entrepreneur. When compiling the application, it will be necessary to indicate the codes of activity. In this case, it is necessary to use the OKVED code 26.6 - "Production of products from concrete, gypsum and cement."

As for the taxation system, in this case, the most appropriate form would be the simplified tax system "income". Then it will be much easier to keep records than when taking into account all expenses.

The entrepreneur will not have to receive any certificates - the production of cinder blocks can be established without them. True, all components used for the manufacture of products must comply with existing standards. However, a businessman, wishing to confirm the high quality of his products, can undergo a certification procedure on a voluntary basis. To do this, he needs to contact a special laboratory, providing finished products for verification. Specialists are guided by the requirements of GOST 6665-91. The following documents are required for the procedure:

OGRN or TIN;
specifications(if they are developed at the enterprise);
application for certification;
organization details.

Having a certificate will attract customers and convince them of the high quality of the finished product.

Composition of cinder blocks

By itself, the cinder block is a building artificial stone. It is based on a concrete solution obtained from sand, crushed stone, screenings, chipped bricks, boiler slag. However, today many customers prefer to purchase environmentally friendly products. The composition of such a cinder block includes expanded clay, polystyrene or wood concrete. The name of the finished product also depends on this. Cement with plasticizers is used as a binder. The latter allow you to accelerate the hardening of cinder blocks.

Any entrepreneur who decides to start a business in this area must decide on the following parameters:

what raw material base is available to him in accordance with the geographical location of his own workshop;
what types of cinder blocks are in special demand in the region under consideration;
what is better to focus on quality finished products or at their affordable price.

All this will allow developing a further strategy, on which the success of the business will largely depend.

Production technology

If an entrepreneur opens a full-cycle enterprise, then the technology for the production of cinder blocks will look like this:

first, the initial mixture is poisoned into a mixer or concrete mixer for subsequent mixing;
then the concrete is sent to the matrix (you can use a model with a blank former);
the resulting mixture is leveled, the corners are compacted (this process can also be done manually);
the resulting solution is sent to the machine for the production of cinder blocks (vibropress) for about 2-30 seconds and compacted by pressing;
disassembly is performed - for this, the matrix rises, and the block itself remains on a special pallet or concrete floor;
finished cinder blocks are sent for subsequent drying in a special room.

The strength of the product subsequently depends on the level of rigidity of the solution. It is due to this indicator that the block does not crumble during pressing and retains its shape after drying.

High-quality cinder blocks should be made in a room with a temperature of +1 0 C. The hardening process can last from 1.5 to 4 days. It can be reduced to just a few hours thanks to the use of plasticizers. After drying, the blocks ripen for another month at natural temperature and a high level of humidity.

Necessary equipment

Opening a mini-workshop will not require large investments. If it is planned to produce no more than 450 pieces of products per shift, then equipment can be purchased in the amount of 250,000 rubles. The line will include:

vibropress;
matrix;
Remote Control;
pumping station.

If you want to get a productivity of 450 to 550 pieces per day, then you will have to pay about 440,000 rubles for equipment. In addition to the baseline, you will need a concrete mixer, a belt conveyor, a hopper, a rack and a pallet. And for 1,000,000 rubles you can buy a full-fledged automated line capable of producing about 1,500 cinder blocks per shift. If necessary, you can buy the missing parts in the process of work.

Financial results

Let's say that an entrepreneur opened a workshop with a capacity of 450 cinder blocks per day. This means that he spent 250,000 rubles on equipment. An additional 50,000 rubles was spent on bringing the premises into proper shape. It turns out that it took about 300,000 rubles to open a mini-factory. To the number fixed costs entrepreneurs include the following:

purchase of raw materials - 110,000 rubles;
wage- 40,000 rubles (including insurance contributions and payroll taxes);
rent - 40,000 rubles;
fare- 7,000 rubles;
public utilities- 3,000 rubles;
advertising - 9,000 rubles;
other expenses - 11,000 rubles.

It turns out that the amount of monthly expenses is 220,000 rubles.

Provided that there are 25 working days in a month, during this period it will be possible to produce 25 * 450 = 11,250 cinder blocks. You can sell them at a price of 30 rubles apiece. total revenues for a month then it will be 30 * 11,250 \u003d 337,500 rubles. Of these, an additional 50,625 rubles will go to taxes. Then the profit will be 337,500 - 220,000 - 50,625 = 66,875 rubles.

Investments will be able to pay off in 300,000/66,875 = 5 months. Profitability will be 66,875/337,500 = 19.8%.

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More and more new technologies appear on the construction market every day. Also, in today's construction markets, a lot of various materials for building houses. For the most part, a person stops his attention on the more affordable technological processes necessary for construction purposes. Affordable building materials are also popular. And such material as cinder block just plays this role. It turns out that this material for construction is just the most cost-effective building material.
It is worth saying that the houses built from cinder blocks have excellent sound and heat insulation. Based on this, the organization for the manufacture of cinder blocks will be able to become profitable business, since the purchasing power of this product large enough. Therefore, in this publication we will talk about what benefits the production of cinder blocks as a business can bring. But before talking in detail about such a business, it must be said that the big advantage in doing this business is the absence of mandatory certification.

Cinder block production technology

The production of cinder blocks is a special case. It should be noted that this technological process consists of three stages.
STAGE 1. The production of this building material it is necessary to start with the manufacture of a semi-dry mixture of concrete, which will include water, screenings and cement. This process manufacturing allows you to economically spend cement, therefore it will not be necessary to add a lot of water to it. You can also add a plasticizing additive to a similar composition (approximately 6 grams per block), which will allow you to provide:

The fast process of gaining strength in blocks.
An increase in the quality indicators of the finished block (due to this, less cracks are formed on the product).
Improving the quality of cinder blocks - their better resistance to low temperatures, and good water resistance.

Thanks to the use of this process, the productivity of manufactured products increases. In order to obtain a sufficiently rigid mixture, it is necessary to use a concrete mixer for these purposes. Without her help, the work will not be easy. If the production has a small volume of products, then it is quite possible to do without a concrete mixer.

STAGE 2. On this stage the mixture just made is placed in special forms of a vibropress (their size is 400 * 200 * 190). The forms used are either empty or solid. Rigid solution in the process of vibration and the use of force clamp becomes more dense in structure. After the process is completed, the matrix begins to rise, and a manufactured wall block is formed on the pallet. The duration of this work is from 15 to 80 minutes. It all depends on what kind of clamp the machine creates (either conventional or reinforced). The manufactured block must be strong. It should not lose its shape, and after drying it should not crumble. These qualities are acquired through the process of kneading a hard mixture, so it is imperative to strictly observe all the proportions of the components used. In this case, the solution should not be very liquid and not dry.

3 ETPAP. The third stage is the last in the manufacture of blocks. At this stage, the finished product begins to solidify. This process can take from 40 to 90 hours. Manufactured products acquire rigidity and strength for their further storage. This procedure can be reduced in time if special additives (such as relaxol or fleuron) are used during mixing. With the help of mechanisms for lifting loads designed for warehousing and steaming finished products, you can use multi-tiered racks. This action increases the strength of the finished product and significantly reduces the hardening process. And most importantly, the area on which the production of products takes place will be used more efficiently. The process of the final hardening of the blocks will take approximately 25-30 days, when they are in a room with a temperature of 20 degrees. If the humidity in a given storage location is high, then it will make it possible to avoid drying out the finished product.

ADDITIONAL STAGE. This stage is not the main one in the process of manufacturing cinder blocks due to the fact that during construction a conventional block is used with its further finishing, but if possible, you can easily calculate your costs for Decoration Materials to find out for yourself exactly how much it will cost to produce blocks in color.

Maybe you will pay attention to reading the article of the site:

Cinder block production: business project

Business idea for the production of cinder blocks- this is a great deal that will appeal to every businessman. But in order for this business to be profitable, it should be treated with great responsibility. It must be said that such a business is difficult to imagine without high-quality equipment. Therefore, it is necessary to list the necessary equipment that must be purchased to be able to manufacture cinder blocks in a small factory.

So, for your small production you will need:

Concrete mixer - 6500 rubles.
Vibrating machine - 95,000 rubles.
Construction wheelbarrow - 1900 rubles.
Shovel - 600 rub.

total cost necessary equipment will amount to 104,000 rubles. The vibrating machine in this case is equipped with a large number of functions. With it, you can produce tiles for sidewalks and curbs. Having such equipment, at any time you can start manufacturing these products and not spend extra money. But it is also possible to buy a mobile vibratory unit for the production of only cinder blocks. The cost of such an installation is 50,000 rubles.

Monthly expenses for initial materials will amount to 34,000 rubles. In order to produce cinder blocks at home, you should buy:

Cement in the amount of 12 bags - 33000 rubles.
Screening - 12 cubic meters - 2900 rubles.

Thanks to the use of this equipment, more than 550 pieces of finished products can be produced in just a day.
If we talk about personnel for such a business, then at first it will be possible to get by with two employees. One worker will perform the function of making mortar with a concrete mixer, delivering it to the machine, and the other will produce blocks. With an increase in the number of employees, productivity will also increase. Each new employee will increase the production of cinder blocks by 350 pieces in just one shift.

Moreover, it will be necessary to purchase or rent a premises for production purposes, which has a construction site and a place to store finished products. For these purposes, you can use the garage or land plot. Rent of the site for a month is 12,000 rubles, for a year - 144,000 rubles.

Now we will try to determine the cost of one cinder block
The approximate weight of one finished cinder block is 19 kg. One of the most popular ways to produce blocks is to use 5 parts screenings and one part water and cement. We add all the parts together, we get 7. And we divide 19kg by 7 and we get 2.85 - this is the resulting weight of one part.

The cost of 1 kg of screenings will be 0.30 rubles.
The cost of 1 kg of cement is 5 rubles.
The cost of 1 m3 of water will be - 25 rubles, and one liter - 0.25 rubles.

Now we calculate the consumption of the material used per 1 unit. manufactured product:

Multiply 5 parts of the dropout by 2.85 and by 0.30. We get 0.85 rubles.
Cement - 1 times 2.85. we get 17.10 rubles.
The water consumption will be: 0.25 times 2.85. We get 0.74 rubles.
Electricity consumption: 9 hours multiplied by 2.6 kilowatts per hour and 0.5 kW. We get 11.7. / 600. We get 0.01 rubles.
Staff salary - 1 ruble.

Thus, the cost of the 1st finished cinder block will be around 27 rubles. A average price of this product on the market is 40-42 rubles.

Monthly wages for 2 employees will be 30,000 rubles.
Now we calculate the amount of annual earnings in the case of the sale of all products.

The volume of finished cinder blocks: 600 * 23 working days = 13800 pieces per month * 12 months = 165600 pieces * 40 = 6,624,000 rubles.
Annual earnings will be: 6,624,000 minus the cost of 3,777,840 rubles. It turns out 2,846,160 rubles.
Expenses for capital and working expenses - 980,200 rubles.
Total annual profit before payment of a single tax = 1,865,960 rubles. Net annual earnings, excluding tax on a single income of 15%, will be = 1,586,066 rubles.

You will probably agree that the production of cinder blocks as a business is not a bad thing. Moreover, the reviews of businessmen about this case can be seen only positive.

Sales of finished products

The main factor influencing the implementation of the cinder block is its low cost and the affordable possibility of acquiring the necessary components. Based on this, the price of this material will be significantly lower than the cost of brick or foam concrete. In any case, at the beginning of your activity, you will need to learn how to find options for selling your products using various methods. You should advertise your products. For such a case, we recommend making leaflets and sticking them in places where construction is planned. It is also worth using the Internet by placing your ad on popular advertising sites.

The competition in the building materials market is high, but the production of cinder blocks can become profitable business, which consistently brings income to the owner. Products are invariably in demand among construction companies, private developers. It is better for a novice businessman to start with the purchase of a mini-factory for the production of cinder blocks - the development and promotion of such a business requires less effort.

Advantages of the production of cinder blocks:

wide scope (construction of private houses, workshops, garages, utility blocks, etc.);
high heat and noise insulation;
the possibility of self-laying blocks;
you can start production 2 days after installing the equipment;
high laying speed;
the ability to change the composition of the concrete mixture;
low cost compared to other building materials (foam concrete, brick, aerated concrete).

Flaws:

seasonal dependence;
without external decoration, the appearance of the building is unattractive;
low environmental friendliness when using blast-furnace slag.

Cinder blocks are a building material for construction, erection of walls and partitions. It is produced by vibrocompression of the solution using special forms. Cement and any available filler (slag, sand, gravel, perlite, etc.) are taken as the basis.

Required documents:

premises lease agreement;
in the presence of employees- employment contract.

Production room

A rented area is suitable (at least 50 m2), you can consider several options:

a room under a roof with a flat concrete floor, with heating and a functioning ventilation system (suitable for work all year round);
fenced without a roof, with a flat floor (asphalt, concrete, rammed earth).

When choosing a location for a workshop, preference should be given to premises near facilities involved in the extraction of raw materials for building materials (sand pits, cement plants) to reduce transportation costs.

The location of cinder block sales facilities near the workshop will also reduce transportation costs and reduce the cost of production.

How to open your own stretch ceiling business and what it takes, you can read

Raw materials for the manufacture of cinder blocks

For the production of cinder blocks are required:

cement;
plasticizing additive;
filler;
water.

Depending on the fillers, the quality of cinder blocks and the price change. Most commonly used:

slag;
broken brick;
granulated slag;
sawdust;
screenings;
gypsum;
expanded clay;
crushed stone;
shavings;
sand.

Recipes for cinder blocks can differ not only in the type of filler, but also in its quantity.

The plasticizer improves physical characteristics products (water and frost resistance, strength).

Staff

The mini-workshop will be able to serve 2 people (they do not need to have professional skills, the principle of operation of the equipment is explained on the spot). At 2 shift work 2 workers per shift required.

Equipment for the production of cinder blocks

In the process of manufacturing cinder blocks, you can use installations that differ in cost and technical specifications. A vibrator will definitely be required. You can buy inexpensive equipment (for 60 thousand rubles), but it has low productivity.

To produce 75 cinder blocks per hour, you need:

concrete mixer;
vibrating sieve;
vibrating machine.

Cinder block production technology

The cinder block production technology includes 3 main stages:

1. Preparation of a semi-dry concrete mixture from cement, screenings and water (allows to reduce the consumption of cement). A concrete mixer is used to prepare the mixture. Plasticizing additive at the rate of 5 g per block allows them to:

gain strength faster;
improve quality;
improve water resistance.
increase productivity.

2. Unloading the freshly prepared solution into the molds of the vibropress (solid or with voids). The mixture is compacted by vibration and pressing by a punch. After raising the matrix, the finished block remains on the pallet. The process of vibrocompression takes 10 - 90 seconds.

The resulting block should not crumble when dried. It is important to strictly adhere to the recipe, strictly observing the proportions of the components.

3. Hardening of products lasts for 3 days at natural temperature. During this time, the strength of the cinder blocks increases.

Accelerate the process of additives (relaxon, fulleron, etc.). Finished products stacked on multi-tier storage racks. The cinder blocks finally harden after 20-27 days at a certain temperature (18 degrees and not lower),

How to start your own manufacturing business toilet paper and what is the manufacturing technology of this paper product, you can read

Sales of products

You should open a business for the production of cinder blocks at home after the conclusion of a preliminary agreement for the supply of large lots. Low cost and simplicity of components for its production are the advantage of the production of this product.

For better recognition, experts advise coloring blocks- this will slightly increase the cost, but it will make the cinder blocks recognizable (branded), which will advantageously distinguish them from others.

More often give information about the advantages of cinder blocks, inform about the scope of their application. Communicate with construction companies, participate in exhibitions of building materials, thematic forums, to make booklets and leaflets.

Step-by-step instructions for opening a furniture production from scratch, as well as a business plan with calculations, are contained

Cinder block production: business plan with cost and income calculations

The initial investment will be:

purchase of equipment 1800 thousand rubles;
rent of premises 30 thousand rubles;
utility bills 20 thousand rubles;
salary 80 thousand rubles;
raw materials 40 thousand rubles;
other expenses 40 thousand rubles.

Total: 2010 thousand rubles

The most popular method for manufacturing cinder blocks is the ratio of screenings, cement and water as 5:1:1

At cost:

1 kg of screenings 0.28 rubles;
1 liter of water 0.29 rubles;
1 kg of cement 6 rubles.

, a business plan with calculations and manufacturing technology are in the article at the link.

The cost of raw materials for the production of 1 cinder block will be 7.69 rubles. At the price of 1 cinder block 30 rubles. you can calculate the income from the sale of cinder blocks:

Profitability and payback periods

The profitability of the business for the production of cinder blocks, according to experts, is 53% or more. According to the business plan, the investment pays off within the first year.

The production of cinder blocks as a business is an interesting and promising direction. The cinder block production technology does not require special knowledge or extensive experience, the cost is low, you can start a business with a small start-up capital.