Choosing the cheapest option of the foundation of all possible, it is very difficult not to be mistaken. There are really a lot of technologies and materials, and the final price depends on a number of factors. And the house needs to be built not only inexpensive, but also reliable, and this, more than half, depends on the quality of the foundation.
What to hope for?
Some say that there is nothing to think about building your own housing if the assets do not have at least a million rubles. Others, however, are ready to argue: resorting to the latest technologies and choosing the cheapest strip foundation, you can reduce this amount by a third, and sometimes - and even more. To achieve maximum savings during construction, it is necessary to clearly plan each step, think through all the stages of building a house, know in advance the prices of the work of the craftsmen and the necessary goods. Many advise you to immediately prepare for a long construction. From year to year, a person will invest in the project a certain amount available to him, the house will grow, while there will remain the opportunity to use the latest developments that appear on the market literally every year.
When choosing how to build and how it is cheaper to fill the foundation (by yourself or with a mixer - there is practically no difference, although the first option can cost a little less), from which to build a base at home, you should turn to the experience of professionals who are well versed in modern techniques and materials. Some practical options for implementing ideas are not allowed for use in multi-storey construction, but are used for the construction of private houses with their own hands - they help to significantly save on construction. This is especially true if the house is under construction frame, of wood. Such structures do not require a capital foundation, you do not need to install screw piles, you can do without concrete reinforced with expensive reinforcement, which means that costs are significantly reduced. Even cheaper, you can build a gazebo, bathhouse, technical or warehouse.
Blocks and their alternatives
Houses from one, two, and sometimes even three floors, for the walls of which blocks, brick are used, are often built on foundation blocks. These are ready-made building materials that can be purchased in almost any market or ordered at the factory in the required quantity. Currently, it is one of the cheapest types of foundation. Many standard sizes are produced, which allows everyone to choose the option to their taste and wallet. Blocks were designed as the basis for massive structures, so you should not be afraid of insecurity. True, you need to choose a quality product, choose a responsible supplier.
In our country, there are standards that all production sites obey, offering customers the foundation blocks. This allows you not to worry about the quality of the cheapest foundation for a house. The standards are designed so that even the smallest dimensions and the lightest options cope with the load of a small structure. Often, blocks are chosen for the construction of facilities with a body made of steel, wood, as well as for timber and log one-story buildings. However, you need to buy them in stores that can provide quality certificates.
How to work?
It is important not only to choose the cheapest foundation for the house, but also to responsibly treat all the stages of creating a building base. First you need to prepare the base, remove the topsoil until it opens the root, then pour a pillow of sand, spill and compact it.
The next stage is the laying of blocks and their connection with each other in accordance with the technology provided by the manufacturer (the description will be contained in the instructions for a specific product). Next, put a metal or wooden grillage. Reinforced concrete is not used as an excess, unnecessarily loading budget without real benefit for the result. When the grillage is finished, you can mount the lower harness, lay the first crown. It is fastened with studs, isolated, clearly observing the technology of construction of buildings.
As can be seen from the description of the process, blocks are not only the cheapest foundation for a home, but also avoiding lengthy work with water. Therefore, you can use it at any time of the year.
Tested for centuries: wood
Choosing the cheapest foundation for a gazebo, bathhouse and other small structure, it is worth taking a closer look at the tree. It has long been used to create the foundation of small buildings in areas where the population did not have suitable stone material. Today, concrete has virtually replaced wood, but some still prefer it. Sometimes they resort to this building material if it is necessary to create the foundation for a lightweight residential building. New opportunities opened up with the creation of durable and reliable preparations for wood processing: they eliminate the harm of insects, rot and mold, make the material immune to moisture and fire. Some manufacturers of antiseptics guarantee: a tree processed according to all the rules can be on the ground for a quarter of a century - and he will not be afraid of any troubles.
Having decided for yourself that the most suitable and cheapest foundation for a shed, sauna, house is wooden, you will have to take technology technology responsibly. Only then will the tree live long when the material is processed with special compounds by immersion.
A narrow pit of half a meter deep, reaching a length of six meters, is made on the site, inside it is covered with a waterproof material, an antiseptic is poured into a kind of “container” and a beam is immersed into it from which it is supposed to build the foundation. Each copy will have to be processed for half an hour or longer (the specific time is specified by the manufacturer of the composition) in warm weather. During the period of subzero temperature, the material cannot be secured.
Tree: professional advice
Although a tree is almost the cheapest foundation for a bathhouse, a barn and a small house, it pays for itself only with proper installation. Sand is compacted for a pillow, and the perimeter is filled with ditches, which will help to remove excess moisture. Without these protective measures, no antiseptic tree will save.
If you need to put a temporary structure, the tree is considered the most suitable option. Builders recommend choosing it if it is planned to use the object from a year to a quarter century.
All in business
The answer to the question of which foundation is the cheapest for a home may be surprising. According to experts, one of the most affordable options is to build a building base from car tires. What may surprise the layman will not be news for professionals: tires have been used in the construction industry for a decade. The work begins with the creation of soil of suitable size in the soil, into which rubber products are placed, then they are filled with sand and spilled with water, compacted. Sand can be replaced with fine gravel, a mixture of gravel and sand.
If we turn to official terminology, such a self-made cheapest foundation can be safely called a dry concreting system. A mixture of sand and gravel is used as a buta. Formwork is rubber products. The strength of the finished object and the stability of its base are determined by the quality of the material ramming and the thickness of the tires selected for construction.
Finished boards as a basis
Considering the cheapest foundations, it is worth paying attention to the hollow slabs previously used in other objects. Of course, for an apartment building this option is not applicable, but for warehouse, utility rooms, aviaries, it fits perfectly. The main difficulty is to get high-quality used concrete slabs. The strength parameters of such objects are high enough so that even after some time of service in a different role, the slabs would become a good foundation for the structure. A base layer is made of them, then the frame is tied or the first crown of the beam, logs is laid.
Slabs previously used to create floors or build roads are used as a subfloor in the construction of buildings for which an extremely limited budget is allocated. As a rule, they resort to such tricks when working on yard, additional buildings, sheds.
About prices: how important is the foundation?
Not for nothing that many people thinking about creating their own home, but limited in means, begin to get acquainted with the issue by finding the cheapest foundation for a frame house, block, timber. On average, the price of the frame is at least a third of the total cost of the building, and the specific costs are made up of several factors. If you plan to resort to the help of a designer, his work will have to be evaluated separately. On the other hand, the investment will pay off: a professional will analyze the features of the site and tell you which construction solution will be optimal. The next cost item is geological exploration, which will prevent future emergencies.
Further, the price of even the cheapest foundation includes the cost of materials and work on arranging the foundation. It is necessary to calculate the formwork and the reinforcement layer. It is necessary to take into account the estimated weight of the building: it depends on which materials can be used for construction and which categorically will not work. The most economical options are available to those who plan to erect a residential building made of wood and wooden panels. Low-cost foundations are available for select Canadian frame houses.
Tree house
For such a structure, one of the cheapest foundations is a shallow frame with a grillage made of wood. You don’t have to make a large pit, and as the main building materials for the supports, wood, blocks, bricks, accessible to everyone, are suitable. Installation requires little effort, which means that you don’t have to spend money on workers at all or it will be enough to hire a few people who can finish the installation in a few days. The specific price will be determined by the dimensions of the building, the number of pillars depends on them. This option is only suitable for sandy areas.
Brick or block house
The cheapest foundation for a house made of foam blocks in comparison with a wooden one will be heavier, which means that the bearing capacity of the base should be greater. Builders recommend choosing options for medium or shallow deepening, prefer monolithic bases with a grillage of beams or reinforced concrete. If the house is supposed to be stone, it is recommended to make a tape frame. If the initial conditions are not only a heavy structure, but also a complex soil, you can hardly do without such a foundation.
Choosing for themselves the cheapest foundation for a house made of foam blocks or bricks, people save on building materials. This is possible if nearby there is access to natural deposits suitable for the construction of stone. Such a base will have good bearing capacity. It is important to remember weight: if a cubic meter of blocks is on average no heavier than seven centners, the same volume of brick weighs about one and a half tons.
Monolithic structure
No matter how much you want to use the cheapest foundation and decently save on this, choosing a monolith, you will have to remember that it requires a full foundation, that is, a tape type of base is needed. An alternative is a concrete monolith; this is often chosen if the soil is mobile, groundwater is high. Tape under such conditions requires a support sole. Due to the substrate, the pressure of the structure on the base will decrease, which means that the bearing capacity will be significantly higher.
To reduce the costs associated with the construction of the strip foundation, you can use concrete blocks for its manufacture. So you can reduce spending by almost a third.
Piles as a base
It is reasonable to choose piles of metal for the foundation if construction is supposed on moving soil of increased complexity. With relatively small financial investments, the base of the building will turn out to be quite solid. Often, screw piles are chosen during construction on rocks, a very high level of water in the ground. However, when determining for yourself which foundation is the cheapest and at the same time suitable, you need to remember that the piles will not withstand heavy weight, which means that the structure should be light and compact. On stilts often stop if necessary to build a house of panels, shields. Such a foundation is successful for the construction of a garage, barn or other auxiliary premises.
The main savings of this option are due to the lack of land work requiring the use of heavy equipment and specialists. All elements can be mounted with your own hands, while the materials are relatively inexpensive.
TISE
Opinions regarding which foundation is the cheapest among professionals differ. Some argue that TISE is the best choice. The abbreviation hides the foundation on pillars or piles with supports with a cross section of 25 cm. Under the posts, you need to make 60-centimeter extensions, called soles. They significantly reduce the pressure of the weight of the structure, that is, minimize the risk of subsidence of the earth.
TISE is suitable for building a house of blocks, bricks, stone, and is suitable for frame buildings. The base can be placed on sand, clay and other soils. The reliability of the finished building will be largely determined by the quality of the grillage. Often, metal is used for its manufacture. An alternative is a concrete monolith.
Plate
Although this is not the cheapest option, but it is the only one applicable on the ground of increased complexity. The foundation of the house with this construction technology is a concrete monolith with a depth of up to 170 cm. Builders often call it a floating base. To reinforce concrete, a framework of increased rigidity is taken. The finished base can easily cope with strong pressure and significant load. And to save money, you can choose the cheapest way to finish the foundation of the house - for example, just plaster.
The advantage of the slab as a foundation is that the structure will not be afraid of seasonal changes in the soil or a high level of water. Uneven terrain or moving formations will not become an obstacle to the long service life of the building.
Eternal classic: strip foundation
This method wins because of its ease of implementation, but requires considerable effort. A layman can create the base of the building, but it must be a strong and hardy person. The finished base will be quite reliable under reasonable loads. The budget version of the foundation, constructed by this method, involves saving on size - they make a width of no more than 40 cm, and a height of up to one and a half meters. It should be remembered: the foundation should be above the water in the soil and below the freezing point. Additional costs may be due to complex soil. To work, you will need concrete and reinforcement, materials for isolation from water, concrete additives to improve the quality of the finished result.
To create the foundation, they first prepare a trench where it is planned to make load-bearing walls, then everything is completely poured with concrete - a closed figure is obtained. Construction requires the preparation of formwork. The fittings are poured directly at the construction site, due to which the object receives solidity. In order for the finished structure to be durable and reliable, it is necessary to strengthen the corners responsibly - these are the parts of the base of the building that will be the weakest.
Frame house: features
The most affordable and reliable option for cottage construction - frame houses. Such structures are undemanding to the base, weigh a little. When choosing a foundation, the topography and soil are perhaps the most important factors. You can put the pillars, make a monolithic base, choose piles, TISE or a combined version.
Having determined the boundaries of the structure, pillars are placed under the areas of maximum load - they will play the role of a support. The pitch of the posts should not exceed 2.5 m, the cross-section is calculated for each object individually, taking into account the weight of the finished building, the number of floors and the material from which the supports will be made.
A columned foundation for a frame house will be reliable only if it is made half a meter or more. Depth is determined by soil and climate parameters. , , . , , .
:
, . , . , . , . , . . . , .
The grillage is placed above the foundations, connects them, preventing tipping over, distributing the load as evenly as possible. If the soil belongs to the category of increased stability, it is possible to abandon reinforced concrete beams, dispensing only with a lower strapping laid on top of a building material that isolates from water. It is easiest to build such a foundation from rectangular pillars, and to take plywood for formwork. You can refuse it if the soil density is above average.
Cheap and cheerful: what are we saving on?
Choosing among all the possible options for low-cost construction, you need to clearly understand what exactly allows you to save in each case. The base of the building should be simple, requiring a small amount of materials and earthwork. Therefore, it is reasonable to analyze each interested option according to the indicated parameters. You can create a table for yourself, in which the estimates for these items will be recorded, and then compare the amounts.
The smaller the amount of material needed to form the base of the structure, the less money you will have to spend on it - this is obvious to everyone. If at the same time the laying technology is quite simple, the likelihood of successfully doing everything with your own hands increases without spending a limited budget on the wages of strangers. An analysis of market offers will also help save money. For bulk purchases, prices from different suppliers can vary greatly. Therefore, you need to familiarize yourself with all possible offers in advance.
At the same time, you need to be aware: building with minimal costs, and even on your own is a considerable risk. If you make gross mistakes at the very beginning, the undertaking will fail, and the money will be wasted. We'll have to build it all over again, and investing a lot more money: as they say, having burned themselves in milk, they blow into the water.