Strip foundation with his own hands: step by step instruction video c

If you decide to pour a strip foundation with his own hands, you definitely need a step by step guide that contains a sequence of actions and reflects the basic nuances of the work. We offer to understand the features of this type of substrate, and the existing varieties of the algorithm fill. Video instructions are necessary to understand the technical intricacies of the process.

The principle of the device strip foundation

To begin with we shall understand, what it is. Under the strip foundations realize concrete structure mounted around the perimeter of the structure under the load-bearing partition walls and is used to transfer the operational load on the ground. The cross section of this base is preferably rectangular, at least - a trapezoidal shape. Belt width is the same at all points.

tape base unit can be performed under buildings for various purposes. Its depth depends on many factors, including the characteristics of the structure and the place of work.

Advantages and disadvantages of strip foundation for the house

The popularity of this type of base is due to:

Of the strip foundation disadvantage is for the house:

Types of strip foundation

Embodiment bases of this type may differ significantly. We offer to meet with existing varieties, so you can choose the right option for your home.

Monolithic strip foundations: basic characteristics and features

The construction of such structures is performed using formwork directly on the construction site. Tape monolithic foundation is a closed loop. Are easy erection. May be filled with his own hands. They are heavy.

Attention! Monolithic base suitable for areas with any soil.

The width of such designs is usually 0.35 - 0.5 m, depending on the characteristics of the soil on the site and the characteristics of the building being erected.

Attention! Width monolithic tape typically 20% greater than the thickness of the walls.

The collecting of the blocks and prefabricated monolithic strip foundations

For the construction of prefabricated tape base used special foundation blocks, joined together by a concrete mortar. His hands are no design virtually fills, as it is necessary to perform the transportation and subsequent installation of mobile units. From such structures should also be discarded if the work will be carried out on site with a mobile ground. The uneven ground can cause shrinkage and cracking of the base cracking in the building.

Prefabricated monolithic strip foundation is formed of several parts, which after completion of one-piece construction becomes. Developing are often in areas with soil having a high compression ratio. Due to the high strength characteristics allow to form the basis of any configuration.

Types of strip foundation laying depth: basic characteristics and features

Characteristics of soil in the area and weight of erected structure has a significant influence on the depth of the strip foundation. We offer to meet with existing types, their distinctive features and application.

Melkozaglublenny strip foundation

This type of base has a medium load-bearing capacity. It is dug into the ground by only 40-60 cm. Often filled in the construction of frame and built of timber structures. Melkozaglublenny strip foundation is suitable for small country house, bath or CombiningBut can not withstand the load of the brick cottages.

Recessed strip foundation

Recessed base may be used in the construction of massive structures. On this tape are built cottages two or three floors, A house with a large basement. Pouring concrete is done to a depth greater than the depth of soil freezing at 20-30 cm. Characterized by significant costs for the construction work. Correct tape base formed to meet process requirements, is able to last for 150 years.

Strip foundation with his own hands: step by step instructions with detailed description of each stage

In order to create a robust and reliable tape base, it is necessary to know how to make the formwork and concrete pouring produce. We offer to meet the technological intricacies of the process and the characteristics of each stage.

Calculation of the strip foundation:

For formation of a durable and reliable grounds should first perform calculation of the strip foundation. To do this, first performed geological surveys to determine the type of soil at a particular site, the depth of soil freezing and the ground water level. Similar works are performed by specialized design and construction companies, which subsequently can be accessed to perform the calculation base.

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Mikhail Starostin

Team leader repair and construction company "Home Premium"

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"With the construction of the buildings give up serious independent calculation: reference values ​​can significantly shorten the life of the base service."

Calculator for calculating the required amount of solution

A calculator for calculating the amount of gravel-sand mixture for the foundation cushion

A calculator for calculating the flow armature

A calculator for calculating the number of shuttering boards

Marking tape base portion under

The layout area is performed prior to the assembling process using pegs. Around spot development on the depth of 0.4 - 0.6 m is recommended to remove topsoil to level the building site. Along each wall stretched two strands that define the width of the tape of the future

We offer watch a video about the device strip foundation with his own hands to better understand the technical intricacies of the process:

Excavation

After marking the area to begin excavation works, which are produced using a shovel or special equipment, depending on the depth of the trench future. If the site there is a significant difference in height, it is necessary to take into account this fact in the preparation of the trench. The bottom of the excavated trench is filled and compacted layer of sand and gravel. Features arrange pillows depend on the design features of the building being erected.

How to make a strip foundation formwork: tips

Works are carried out as follows:

Illustration	Description of the action
	Along the prepared trench mounted formwork. When working with your hands, reusable modular system become rare. As a rule, it is made of lumber, performing calculations necessary timber and planks for a particular design.
	All elements mounted boxes thoroughly interconnected. He is supposed to be sealed to prevent leakage of slurry. To do this, the formwork inside sheathe with roofing material or film. Bonding jumpers wall boxes provide sufficient rigidity formwork.

Tip! If the formwork in the future will be used in the construction of other buildings, it is worth to think carefully about its design to the installation does not damage the board.

Laying fixtures

To improve strength characteristics, a base during the pouring reinforced:

Illustration	Description of the action
	Reinforcement of welded steel structure, the size of which depends on the size of the future base and prepared trench.
	The metal frame is placed around the perimeter of the base of the future. Pay special attention to the corners and the junction. Joints should always be alternated. Do overlap of 40-60 cm.

Attention! The thicker the reinforcement used, the stronger and more reliable will the tape.

Fill strip foundation

After the shuttering and the reinforcement belt fitted, it may be formed filling strip foundation:

Illustration	Description of the action
	formwork filling is performed at a time. Mixer perimeter formwork moves. feed point of the solution in the formwork must not be higher than 2 m from the bottom of the trench.
	With special vibrators deepens in the thickness of concrete, is provided formed of material homogeneity, to expel the air bubbles.
	Pouring concrete is produced to the same level. The top layer is smoothed. Controlled by its horizontality. During the hardening concrete should ensure the optimum temperature and humidity conditions. The tape must be covered with foam or burlap to prevent premature evaporation. After 12 hours after pouring, the surface to be wetted with water. In hot weather and a strong wind - 3-4 hours.

We offer watch a video, which shows you how to pour a strip foundation:

Waterproofing of the foundations

After drying the solution and removing the formwork operate waterproofing Founded: vertical, horizontal and blind area. For the first fusing and obmazochnye used materials. Horizontal done for wider tapes surfaced materials.

Features of the construction of hybrid varieties strip foundation

If the soil at the site is not stable enough, it is necessary to abandon the construction of strip foundation. To ensure adequate strength characteristics it will have considerably zaglubit that inadvertently cause an increase in material costs. In order to optimize their costs, mounted hybrid base, with features which we offer you to get acquainted.

Pile-strip foundation

this base optimal for heaving and soft soil. Its design features allow to rely on the structure of the walls melkozaglublennuyu continuous tape, and a firm connection with the ground is guaranteed by the piles, recessed below the freezing depth.

Such a base can be mounted on any portion of the soil and topography. At the same time, it is much cheaper device recessed design.

We offer watch a video with step by step instructions for making svayno- strip foundation with his own hands:

Columnar-strip foundations

Detailed structures used as bases for heavy buildings erected at sites with a deep freezing of the soil. The pillars are filled to a depth of 20 cm below the depth of soil freezing, perceive the basic operational load.

The tape is used to connect the poles together. Due to its availability, the load is shared more evenly between base elements. After the formation of the base ribbon between concrete and soil layer is necessarily a gap of 15-20 cm.

We offer watch a video with steps of manufacturing columnar strip foundation with his own hands

How much is a strip foundation - price review

on the tape base prices are directly dependent on its design features and sizes. The higher and wider than the tape, so costly to the base unit at identical dimensions of the building. So, for the house 6 to 6 m strip foundation 30 by 60 cm will cost 107 thousand, and 40 to 180 cm - 305 000 rubles.

Tip! Using the calculator, you can get the approximate cost of the strip foundation under the key.

Share in the comments if you know how to pour a strip foundation, had to whether to perform similar work with their hands, and how much you cost base of the unit.