In construction, it is impossible to do without bulk materials. Industrial construction, road works - those areas where they are often used as a filler for concrete and various solutions. They are no less actively used in private construction and beautification of territories, public and household.
Are you planning to start building a house, a summer house, a garage, or have you decided to fill in the driveways to the house, equip adjoining plot? Then you will definitely have to deal with these building materials.
Interesting! Even if you are not building any gazebo or bathhouse, because everything that needs to be erected has already been built, you will use bulk materials in the country almost every day.
It can be anywhere: in the garden, when restoring an old path, decorating the wall of a summer kitchen, or design research to improve a summer cottage. By the way, the very name "bulk building materials" is collective, and there is no standard classification for them. Often dacha work make you think about the most suitable building materials. It is better if this is done in advance. During urgent construction, unresolved issues in a timely manner can not only stretch the time, but also create a lot of unpleasant moments.
It may turn out that you already have such materials at your disposal, but you do not know about their purpose and, moreover, you do not know how to work with them. In the country, we use materials quite practically. And there are hundreds of building materials that can be useful to you. So it doesn't make sense to talk about everyone. Only the most requested ones.
Main types of materials
Sand - perhaps of all - the most versatile and most common. Not a single type of construction work can do without this fine-grained bulk material. In the country, for example, in addition to its main purpose - the basis for concrete when laying the foundation for gazebos and other buildings, creating a "pillow" for laying paths, using it in landscape work, where there is no alternative to river sand, in general, or adding to the soil to ensure better and correct growth of some plants.
People store carrots in the sand, drain the low parts of the site with it, and create sandboxes on playgrounds. Although, if sand screening is added to sand with cement, this will be a reliable way to increase the strength of concrete. The model of high-quality concrete can be as follows: large grains of sand, sand between them, and cement between the grains of sand.
Crushed stone is one of the most popular and affordable materials that is extracted from rocks. With the help of colored gravel, decoration, space is delimited into functional zones, paths are laid, flower beds are created. By the way, during its production, namely, during the processing of screenings, artificial sand is obtained for construction work.
Gravel. It is needed everywhere: when filling a site and in a full-fledged sewage pit, when forming paths and creating stone gardens. Using it to cover the ground will be an excellent technique that emphasizes the beauty of plants, their color and shape. Especially if there is a very small garden near the house, because many plants cannot be placed in such conditions, but you want complex shapes.
Expanded clay (claydite gravel, gravel or sand). It has long been appreciated not only by builders, but also by farmers and landscape designers. Expanded clay is used as a heater in the construction of garden buildings (for walls and floors, roofs and basements) and as a mortar filler for the foundation. Also, during construction garden paths. Light medium-sized expanded clay granules will decorate the surface of the soil and insulate it.
Butovy stone. These fragments of various rocks of a certain shape and size can be used in landscape work.
Priming. It solves the problem of the unevenness of the backyard territory, nullifying the excess moisture of the soil, its pollution and waterlogging. When choosing a planning soil, the price is considered especially attractive, it makes this material especially affordable. With it, the site will be leveled, and the basis for landscape design prepared, and the foundation is strengthened, and preparatory work for other operations.
By the way, when arranging the site, even cobblestones can come in handy, so there is no need to rush to get rid of them, it is worth, on the contrary, to collect them, and they can become the basis for the most different designs able to decorate the territory, as well as help solve the problem of where to get the stones for the bath.
Every host personal plot understands how indispensable bulk materials are in its arrangement. When it is necessary not only to cultivate the territory, but also to improve the soil so that the land gives ever greater yields, chernozem, humus and other organic fertilizers may be required.
Where to get?
In any case, as soon as certainty is reached as to what materials may be required, questions arise: where to get sand or crushed stone, or expanded clay, where to get black earth, even ordinary earth? There are many companies that sell building materials, planning and fertile soils. Many of them are at fairly low prices. So you can always find a company to buy cheaper.
Important! You will be surprised, but you can get all this for free. Don't know where? On our website .
Here you will definitely meet the offers of those who are ready to give for nothing… We accept announcements from everyone. Give freely if you have something to give and the opportunity exists. Your offers are expected and searched on our website in the specialized section "".
We help people meet. For each “I will give for free” there is a “I will take it”. On request, such as "I will accept the soil for free" there will definitely be someone's offer to give away for nothing. Are you still wondering "where to get gravel for free"? We have on . I just went in, saw it and took it, free of charge, for nothing, moreover, anywhere in Russia: in the Far East, in Voronezh or Yaroslavl. We work throughout the country.
Important! But you must remember one thing: getting soil or soil from your hands for nothing, you risk finding contaminated land and damaging your plants.
Organizations that sell such products guarantee that they are completely healthy, which is confirmed by certificates. So, responding to the announcement “I will give ... (land)”, be prepared for possible problems. So always do right choice and focus on high quality so that all work with sand, gravel or expanded clay goes right, and the resulting objects turn out to be durable, reliable and original.
In the 19th century, during the period of active creation and implementation metal structures it was necessary to clean the metal from rust before applying the coating. In this sense, a pneumatic apparatus - sandblasting - has proven itself well in this sense - at a high speed (300-800 km / h or more) ejecting abrasive material from the nozzle.
In the middle of the 20th century, they began to actively invent and use new abrasives. There are many brands on the market today. Supplies to the sandblaster. This article is designed to help the buyer navigate this variety, figure out which sand for sandblasting should be chosen in a given situation.
For a long time, simple quartz sand was taken as a consumable for sandblasting. From him came the name of the unit. Today, in the majority of developed countries, sand is not used for sandblasting; this is prohibited for safety reasons. Since sand for sandblasting breaks into fine dust when it hits the surface, which can be carried far and is extremely dangerous for human lungs. In any case, the worker must wear a respirator and special goggles. In addition, the sand is much softer. modern materials, which causes a high consumption per unit area. Nevertheless, ordinary sand for sandblasting is actively used in Russia and neighboring countries due to its exceptional low cost and some other positive factors. We present them below:
- The low strength of the abrasive guarantees a minimum of damage to the cleaned substrate, even with the wrong grit size. Suitable for non-ferrous metals.
- Waste sand from cleaning and sandblasting devices can be sold as construction material or reapply.
- You can use any nozzle, including the most expensive ones made of tungsten carbide or boron, and they will last an order of magnitude longer.
- Any sand is suitable for work - sea, river, quarry, desert. The main thing is to sift it well and dry it. This significantly reduces cash costs.
- With all this, sand includes the widest range of fractions for any effect.
Suitable sand for sandblasting:
- Ordinary river sand for sandblasting. You have to sift.
- Career. Smaller than river, you need to wash and sift.
- Industrial quartz sand for sandblasting. Significantly more expensive, produced by sieving and fractionating simple sand.
- Special abrasive crushed sand for sandblasting is obtained as a result of crushing quartz rocks, it has an acute-angled grain shape, therefore it is effective in terms of speed and abrasive consumption.
- Nickel, copper slag. Made from copper and nickel industrial slag. More durable and harder than sand (especially nickel).
- Pomegranate sand. Much harder than simple. Suitable for cutting metal with hydraulic sandblasting.
- Shots made of steel and cast iron. Ten times stronger, but more expensive. Harden the base, like forging. Ground shots are designed for faster and rougher processing.
- Electrocorundum. Aluminum oxide in crystalline form. The hardest of all, therefore, it is practically not damaged when processing any material.
First of all, it is necessary to take into account the nature of the planned work. What are you going to do: clean an old rusty cistern or put an elegant design on the glass?
In addition, please note the following:
- What is the strength and thickness of the pollution. Perhaps an abrasive that is too fine or not hard enough will not cope here.
- The stronger the surface to be treated, the harder the consumable is needed. The softer the base itself, the more likely it is to be damaged by sand that is too hard. For example, for the processing of steel parts of a car, steel or cast iron shot is needed. Garnet sand and electrocorundum are used when working with alloyed steel, titanium, and so on, when the hardness of quartz and slag is already low. To apply beautiful patterns on a mirror and glass, as well as matting glass, you need the purest, fine, uniform sand. For work with tempered glass - electrocorundum 0.1-0.8 mm.
- What is the condition of the surface? The larger the fraction, the rougher the work. For example, to polish a copper or aluminum base to a shine, use a small consumable - up to 0.3 mm. If you want to peel off, without damaging the surface, a resistant paintwork needs a fraction of 0.3-0.6 mm. To remove rust, sand or medium-sized slag is needed - 0.6-1.6 mm.
- Work completion time. Particles with sharp edges and high hardness (crushed sand, crushed shot, electrocorundum) will level or clean the surface much faster, but rougher than round sand of the same fraction. Coarse abrasive for sandblasting is used to remove scale from welding or to remove thick bituminous coatings.
- The possibility of collecting the remaining mining. In its absence, it is economically correct to load cooper, nickel slag and quartz sand into the gun.
Sandblasting metal with quartz sand is a type of cold abrasive treatment from secondary scale, burnt, rust and other contaminants. In addition, this method can be used to clean glass or stone, as well as to remove various coatings from a metal surface (enamel, zinc, primer, etc.). The sand is moved by a directional air stream or a jet of water (when water blasting).
Sand. Selling sand. Sand characteristics. We can order and buy building sand according to GOST 8736 2014 was previously GOST 8735-88 and GOST 8736-93.Cleaning hardens surfaces, extends service life and prepares them well for further coating or welding.
Sandblasting with quartz sand has its advantages:
- thoroughness of cleaning not only from scale, rust, old coating, but also from grease, which is extremely important for subsequent coating;
- increase in adhesion (adhesion strength);
- universality;
- economic benefit due to low cost and availability of quartz sand.
The consumption of sand in each case depends on various factors: the power of the sandblaster, the amount of work, the degree of contamination of the base, the fraction of sand, the size and specifications nozzles and some others.
For an approximate calculation of the average consumption of sand, we give the following general ratio: 30 kg / 1 m2. In the case of using low-power units, the air flow of which is 200 l / min, the sand will go approximately 0.25 kg / min. In high power compressors operating with an air flow rate of up to 10 cubic meters per minute, the cost of sand will be about 12 kg.
The most common case in practice is that it is necessary to remove paint and rust from a large metal structure or walls for the next painting. Normal, inexpensive, non-fractionated river sand is suitable here. The main thing before loading it is carefully sift and dry. Permissible humidity - sand should wake up freely when compressed in a fist. In addition, its fraction must be suitable for the size of the nozzle. Work should be carried out away from housing or in a sealed room with dust suppression.
Craftsmen sift ordinary sand for a sandblaster in different ways: through a piece of tulle, a construction mesh (panel), an abrasive mesh, mosquito net, household fine sieve (for flour). It is better to sift twice or thrice. Thus, there are many options for cheap preparation of quartz sand for sandblasting, up to zero price. Of course, if it is possible to use quartz sand, electrocorundum or small shavings of cast iron, then the result will be excellent.
Modern industry produces various settings for drying loose materials. These include drum dryer for sand. A drying chamber with a built-in sieve allows you to significantly reduce the drying time and combine it with sand sieving, which will ultimately increase its quality.
At home, drying sand for sandblasting is possible in one of the following ways. Fasten a sheet of metal or a metal box to the legs. Make a fire under it, or install a ten or other heater. Sprinkle raw river sand on a metal surface to dry. You can also dry sand scattered on a film or other material using a heat gun.
Where to get sand for sandblasting
Sand has the following characteristics:
- fractional component including fine-grained building sand up to 2 mm, medium-grained building sand from 2 to 2.8 mm and coarse-grained sand up to 5 mm;
- specific gravity sand from 1500 to 1800 kg/m3;
- humidity from 5 to 7 percent;
- class of radioactivity for housing construction equal to 1 and for road construction 2 - 3, as well as the content of third-party impurities from 1% to 10%, depending on the degree of processing of the extracted material.
website- the largest highly specialized portal for non-metallic materials, which brings together the largest suppliers and producers of sand in St. Petersburg and Len. Regions. Our system contains the largest quarries and sand production plants and the best tender sites in St. Petersburg and therefore we can offer you the most favorable prices for Sand.
Our clients are successful companies that prioritize getting new orders and striving for growth. We provide a full line of building sand, quarry sand, river sand, alluvial sand, as well as sea sand and sandy loam.
In production, innovative technological chains of production and processing of extracted sand are used. The cost of non-metallic materials such as Sand and crushed stone-sand mixture is calculated individually for each application and may depend on the fraction, delivery area, proximity to the construction site.
where to get river sand for free.
Sale of sand and delivery of sand in St. Petersburg and Leningrad region carried out in the most optimal timing to ensure that work on site is carried out according to the work plan and without delay.
A large number of transshipment bases and quarries in St. Petersburg and Len. area allows you to quickly deliver sand to construction sites.
Our portal site on the Internet can be found by such queries as where to get river sand for free.
# where to get river sand for free.
WE OFFER:
- Sand in St. Petersburg and the region. at competitive prices from the manufacturer.
We offer our customers a competitive price for quarry sand and for delivery to St. Petersburg and Len. region - Delivery of construction sand to your construction site without delay.
Own fleet of trucks reduces the cost of delivery of materials. - Discounts, promotions from the manufacturer for Sand.
You can always use the current system of discounts, both for the volume of completed orders and for their frequency. Specify the conditions in the sales department.
- Sales, delivery of quarry sand of any fractions.
The sand quarry is able to provide quarry sand for both small and large construction projects of the city and region. - Free technical consultation.
- Our tech. specialists will provide professional advice on the choice of sand for construction.
- Product Quality Certificates
We have certificates of conformity and quality passports for all grades of sand.
You can order all materials with delivery in Moscow and the Moscow region.
Learn about the safest sand for kids in 82 seconds
Attention! Every year new "companies" appear that sell under the guise of sand for children, a material that is dangerous even for animals. Cases of deliveries of low-quality products under the guise of our material, as well as "almost the same" as ours, have become more frequent. Be vigilant, you can order OUR high-quality sand only in the TSG Company, we do not have any dealers! How our material differs from another is detailed in the table below.
*Others are companies after which we had to change the delivered material to ours.
The study was carried out by the company "TSG" as part of deliveries to the facilities of our customers, where initially there was some kind of material, but which for some reason did not suit the customer. We accordingly changed this material to our own. The statistics are purely internal.
1) Calcined sand "Premium yellow".Quality, safe and beautiful material, which has been repeatedly washed and sieved. It was also subjected to calcination (heating to high temperature to destroy all bacteria, microbes and microorganisms .) Perfect and rounded grains allow safe use, because if the grains of sand are not processed, they have a sharp structure and can irritate or scratch the delicate skin of the child. Supplied in bags only. The material is perfectly molded and keeps its shape, see the video for details.
This is how he lays down.
2)Calcined sand "Premium white". The safest and most beautiful of all types of natural natural sand. The difference from yellow is only in color. All indicators such as: washing, sifting, calcining and rounding of grains of sand are also inherent in it.Supplied only in bags. By choosing this material you are choosing the best eco-sand that can be found on the market. Guarantee of the highest quality and good mood of the child. Don't get out of the sandbox. Super cakes guaranteed. Perfect purity product guarantees clean hands and clothes - checked, see the video below for confirmation.
Clean hands and clothes after every game!
3) Budget sand "ECONOMY". Washed, not seeded material. Color - gray-beige. Not calcined! Pebbles and silt may occur. Economy, he is also economy in Africa. Ordinary sand, which is suitable according to GOST - no more! This is certainly not sand from the yard sandbox, but it is far from ideal. The quality can be seen in the photo, it's up to you to use it or not, but if you always choose only the best for your child, pay attention to the top two copies. Fits relatively well. In general, the sand is like everyone else, but a little better!
Prices are calculated individually and depend on several factors, for example, on the amount of material ordered and the place of delivery. For public institutions free delivery of documents required to pay for the material (original invoice, supply contract, etc.)
Why should you buy from us?
By purchasing material from us, you get the material:
- corresponding to SNiP-y;
- having a certificate of conformity;
- sanitary and epidemiological conclusion;
- passed stringent laboratory tests;
- with high-quality packaging (our sand does not wake up during transportation);
- with a long shelf life (due to packaging);
We care about what to sell, especially for children. Think about the health of your child, we believe that this is not worth saving.
So your child will be able to spend leisure time outdoors!
Important information for parents and those responsible for children
Every parent wants the best for their child, but a lack of data can lead to disaster. Now you will receive data that will protect you and your child.
We wish you and your children prosperity, health and success!
Meanwhile in the sandboxes. To clarify, this is not our sand and not our sandboxes, these are funny photos from real life. We make the clarification for the reason that one of our customers thought that this was our work. He says: "Nah, I don't need such sand with dogs."
And yes, think about whether it is worth letting your child into such a sandbox. Of course, we do not dissuade - just thoughts for reflection.
