How to make plinth panels on a pile foundation. How to finish a pile-screw foundation: how to close the basement. How to make a shallow tape base with your own hands

Construction of houses on screw piles, in our country the case is relatively new, although in America it was first applied in 1850 during the construction of a lighthouse. Many people are skeptical about this technology, but in its defense I can say that the lighthouse is still standing.

Foundation on screw piles

Foundation on piles

What are screw piles, and why is their popularity growing every year? There are many advantages, and one of the main ones is the speed of installation. Unlike a concrete foundation, a pile foundation does not require time to dry and shrink.
A screw pile is a pipe with threads on one end and a flat head on the other. Depending on the density of the soil and landscape features, piles can reach 2.5 meters in length. And the wall thickness ranges from 5 mm to 15 mm. Outside, they are covered with a special ship primer, which protects the metal from corrosion.

Foundation construction on screw piles

Today, some manufacturers present their unique models of screw piles with minor external changes, but in fact, there are only three options:

1. Piles with threaded ends
2. Piles with threads all over the "body"
3. Piles with blades at the end

Of course, there is a tangible difference in price, and if the first two options differ only in ease of installation, then a pile with blades can significantly compact the soil around it. This is especially true in places with unstable soil and strong wetting.

Foundation cladding on screw piles

Summing up, under all that has been said above, I will list a few bright competitive advantage building a house on a pile foundation:

1. Ease of installation
2. The ability to use screw piles in any type of soil except rocky
3. The cost is almost two times lower than that of tape concrete pouring
4. Installation can be done in winter
5. Possibility of building a house on sites with complex landscape
6. No need to be afraid of ground movements, even if the construction is seen near a reservoir

But, despite the obvious advantages, the foundation on screw piles has a significant difficulty, namely, how to close the basement of the house. There are several options, and in order to choose the right one, you need to dwell on each in more detail.

Plinth finishes

Regardless of which version of the plinth finish will be chosen, first of all, you need to take care of the support crate. Houses on a pile foundation have under the base air layer, which must be closed.
It is best to collect the crate from profile pipe with unequal sides, for example, 40/20 mm - this is not only convenient for further finishing the basement, but also creates an additional strong bond between the piles.

Important: if a tree is chosen for the crate, then it must be well treated with impregnations and several layers of soil.

Depending on the height of the plinth, the number of batten guides is also calculated. There should be at least three of them, but if the height is more than a meter, then the distance should not exceed 35-40 cm between the guides.
When the crate is ready, you can proceed to the choice of finishing materials.

Plinth crate

basement siding

I will list only the most important ones:

• Relatively low cost. Taking into account all the components, the final cost will still not be high
• Ease of installation. You can close the basement of a house on stilts on your own, without resorting to the services of specialists
• Wear resistance. The dense plastic from which the siding is made is not subject to decay, and will last for decades.
• Huge selection of invoices. Siding mimics natural materials and can be customized to fit the landscape
• Ease of maintenance. The plinth, trimmed with siding, can be safely washed even with the use of strong detergents

basement siding

Facing brick

One of the most expensive ways to close the basement of a house on screw piles. To do brickwork You need to have certain skills, so it is better to turn to the services of specialists.

Important: in order to make reliable masonry, it is necessary to "tie" it to the pile foundation. This can be done with the help of small metal pins, which are welded to the crate and subsequently walled up in the masonry.

Advantages of brickwork:

• The brick retains heat well and will not let the base of the house freeze even in severe frosts.
• Facing brick does not require additional finishing and restoration after a few years
• Masonry creates additional support for the entire house and strengthens the pile structure.
• Few materials can compete with brick in terms of durability.

But, despite all the obvious advantages, there are a number of disadvantages that also cannot be ignored:

• The cost of materials and work make brickwork the most expensive option for finishing a basement.
• Building masonry takes a lot of time
• The variety of appearance is limited by the choice of brick color

Facing brick

Decking

A popular material that was originally created as a roofing material, but today it is used almost everywhere. You can close the base with corrugated board on your own in just a few hours, and from the tools you only need a saw for metal and a screwdriver.

Advantages of corrugated board:

• Large selection of colors
• The corrugated board is a very light material and will not create an additional load on the pile foundation.
• Low price
• Does not require additional processing

Unfortunately, corrugated board has a number of significant disadvantages that make it less attractive compared to other materials:

• Decking is afraid of scratches. The polymer coating is easily scratched, and corrosion begins in these places.
• Appearance is limited to only one option, although it can be different colors
• In places of contact with the soil, the corrugated board quickly begins to rot
• In a few years, the paint will fade and lose its gloss.

Finishing the plinth with corrugated board

flat slate

Finishing the foundation on screw piles using flat slate is now losing its popularity. Slate is a capricious material, which, in addition to everything, is also recognized as harmful to human health, due to the high content of asbestos in its composition.

There are few advantages to this option, but for the sake of justice, they must be mentioned:

• You can make a slate finish yourself, if you have a certain set of tools
• Slate does not rot and is insensitive to the environment
• The service life of this material is not limited

Of course, there are many more cons, and I will list only the main ones:

• Despite the density, slate is a very fragile material, the slightest inaccuracy in cutting or drilling will lead to its destruction.
• Unpresentable appearance
• The cost of flat slate is somewhat higher than the cost of corrugated board or plastic siding
• Slate is very difficult to attach to a pile foundation

flat slate

Conclusion

As you can see, there are many options for finishing the foundation on piles, and most of them can be done independently. The main thing is to understand what requirements the finishing material must meet. It is necessary to approach the choice with all responsibility and not be guided by considerations of economy.

The task is to complete the construction log house for year round living. By the time we started working with Rovshan, we had a flooded 6x8 basement made of blocks on a concrete slab with poor waterproofing, on which stood an old 6x6 log house (moved from another site) with careless...

roof made. The driveway needed to be repaired. truss system roofs, basement waterproofing, install a drainage system and storm sewer around the house, mount a frost-resistant septic tank from 3 wells, install a water supply system (there was already a well), ventilation, prepare a street entrance to the basement, build a terrace, sheathe everything outside with imitation timber, completely insulate the first and second floors, install windows on the first floor and terrace , implement fine finish on the first floor (the finishing of the basement, the second floor and the terrace was left for later), tile the bathroom and install underfloor heating, a shower cabin and a toilet, install a cast-iron stove with a chimney and thermal insulation, install entrance and interior doors, mount a through staircase basement / 1st floor / 2nd floor, fill in the formwork around the house, paint the house inside and out, turn on the electricity and wire inside the house, install the kitchen. In short, a lot of things needed to be done in order to live in peace this winter. The team started work in mid-July, by mid-September all work was completed (2 months). Rovshan regularly personally supervised his employees, visited the site more often than I did, helped with the purchase of building materials, and also helped to correct the shortcomings that were made by the previous team. At the site, in a neighboring old house, at the time of the work, my mother lived, who was completely satisfied with Rovshan's team, they are very nice and tidy guys, we did not have any language problems. The site was cleaned regularly. Minor alterations were carried out quickly and without further ado. The cost of the work was clear, as agreed. Rovshan is very attentive and disciplined in all paperwork, intermediate acts, additional. agreements, accounting of expenses and transferred funds. It turned out to be more difficult with the estimate for building materials, it was not possible to calculate everything in advance, and we spent much more than we planned. I am writing a review a month after the end of all the work, the house is used to its fullest, from the shortcomings - the specialists who then installed the uninterruptible power supply say that the electrical wiring in the house was not done very neatly. Otherwise, the flight is normal, although the house is waiting for the main test in winter and especially in spring, when the snow melts and the drainage system enters into active work. In the spring I will write an addition to the review (if profi.ru allows it).

They often ask - what is the best finish for the basement of a house on screw piles? Let's figure it out!

IN modern world There are a great many different kinds of options and solutions for the improvement and strengthening of your home. Since ancient times, people have sought to make their haven as practical, convenient and safe as possible. We all know that the foundation of the structure is the most important part in the construction of a dwelling. It performs the function of supporting the structure for many years, despite the natural and climatic conditions.

Making the basement of a house on screw piles with your own hands: basic information

It is not at all difficult to build a basement for a house on screw piles at home with your own hands. Desire, enthusiasm led by a creative approach, a small amount of effort and the information below will help you finish the plinth for the house beautifully and with high quality in the shortest possible time with your own hands. Finishing, made according to certain unwritten rules and criteria, will serve your family faithfully for many years. Quality is the main aspect in solving any problem. It is especially important when creating and finishing your own wooden house. Our home is our castle.

Definitely, upon completion of the main workflow for the construction of piles, the structure must be closed. Sheathing - a kind of disguise - is one of the final stages of the entire labor process.

When erecting piles, a small gap, an open space, remains between the ground and the base of the house. The structure of screw piles, upon completion of the main work process, must be closed and finished to give aesthetic completeness and integrity.

Often, this leads to a stupor of a person who decides to do everything with his own hands. Ignorance leads many to resort to the help of specialists. You can finish the plinth both wooden and concrete house on screw piles with their own hands, without spending money on the services of construction companies. The video below shows how easy and fast you can do everything yourself, without any skills in the construction industry.

Completion of the erected structure is carried out in two main stages:

• sheathing;
• finishing.

How to sheathe the basement of a house on screw piles?

Screw pile sheathing can be done at any time of the year, regardless of weather conditions. It is advisable to free the area from debris and grass before starting work. It is best to use mesh to cover the ends of screw piles. The mesh lining protects from pets getting inside and further curious situations in the country. This is also important in winter period, in severe frosts, in order to avoid deformation of the soil under the house. For summer residents, this is especially true, so you need to sew up and close up in good faith, without leaving any extra gaps and free space.

corners metal pipes And wooden planks necessary for crates and creating additional strength.

It is necessary to pay attention to the condition of the soil and the depth of groundwater in your area. The hinged plinth is located quite close to the ground, so it is necessary to foresee the threat of flooding by groundwater. If the likelihood of flooding is high, it is better to abandon the wooden structural elements in favor of metal elements.

According to the instructions, good-quality foundation embedment provides for a slight ventilation of the underground space. Before sewing up the basement of the house on screw piles, we leave small holes in several places. They are necessary for air circulation and should remain open even in winter, protecting both the cottage and frame house from dampness and unwanted moisture. The gap must be covered with a mesh to prevent the penetration of pests, rodents, as well as the ingress of debris. The hole must always remain open, regardless of the season, ensuring normal air circulation.

To prevent defrosting of communications, it is necessary to initially insulate with foam for installation.

To seal the basement of a house on screw piles, the following two options for crates are the most popular and practical:

• metal plates;
• wooden guides.

Thanks to these materials, it will not be difficult to finish the foundation. They decorate and create a 100% imitation of expensive stone or elite wood. If you do not know how to close the pile foundation country house, choose this method - it looks complete and aesthetic. Similarly, you can close up a frame house.

If you chose a tree during registration, you must first treat it with a special antiseptic in order to avoid corrosion and rotting of the boards in the future.

The plates covering the base are fixed with self-tapping screws or welding. This is the most reliable and durable way to secure the skin.

Before installing the material, the place of contact of the frame sheathing with the ground must be sprinkled with sand on average by 30-40 centimeters, as in the photo.

Alignment of the finishing coating is carried out in the corners. The seams are sealed and sealed with a special sealed liquid.

The final stage is the fixation of the missing elements, as well as the creation of an ebb and drip.

How to finish the basement of a house on screw piles: decor options

Hinged plinth trim has a large number of clear advantages, the main of which are:

1. Undeniably economical compared to other finishing methods.
2. Ease of creation and short construction time.
3. Protection against moisture, which in the future will eliminate any manifestations of mold.
4. Beautiful design and aesthetic appearance.

If desired, cladding can be done with bricks. This is a more expensive option, which has both pluses and some minuses. The advantages include high strength and stability, protection against various kinds of mechanical damage. The invaluable advantage is undoubtedly thermal protection from the cold in severe frosts and the possibility of creating a basement, depending on your preferences. The disadvantages include the complete impossibility of erection on unstable and heaving soil and the rather high cost of brick material.

At present, a new, most expensive and unusual option finishing of the basement of the house - mosaic plaster. This unusual solution problems will please even the most fastidious perfectionist. The acrylic resin mosaic style finish looks incredibly ambitious and highlights the success and sense of taste of its owner. This finishing method, like the previous one, is easy to create with your own hands and does not require a long time.

You can also finish with decorative plastic panels. Economically, it is one of the most budget options. However, the aesthetic aspect is undoubtedly inferior to the previous options. Brick and stone look richer and more elite. However, plastic panels durable, not subject to external, weather and chemical influences. In this case, ventilation is carried out naturally and there is no need to leave special gaps to prevent condensation. There is a wide range of panel designs, you can choose the most natural and embossed for a smooth transition from the walls of the house to the base.

Perhaps the most economical method that does not require high costs and physical effort is the installation of a concrete base and its subsequent finishing with plaster. Plaster is the most acceptable option if it is impossible to purchase expensive sheathing or bricks. There is no need to dig trenches and erect guides. Initially, a blind area is made, which is then carefully finished with waterproof elements (mainly abestos-cement slabs). At the base, the surface of the cultivated area is sprinkled with sand. Finally, the cultivated surface is carefully plastered.

Finishing options that you can do yourself at home - a huge amount, in taste and color. The choice must be approached seriously and responsibly, after having carefully calculated all the possible pros and cons. Following the video instructions, in accordance with the photo and following the exact sequence of actions, in the shortest possible time you can easily build a basement for your house on screw piles without resorting to outside help. Good luck in your endeavors!

Pile foundations are widely used. This is due to the low cost of the device and the possibility of using it even on soft soils. But during construction, a problem arises: how to close the basement of a house built on screw piles?

The buildings located on the considered supports have a ventilated underground. A grillage is provided for tying the piles. It connects separate elements into one system. The grillage can be made of concrete or metal. When arranging wooden or frame houses, the strapping is made of wood.

The plinth cladding will be attached to the piles or walls of the house. For its implementation, you will need to make a frame or crate. It is most convenient to make and fix wooden boards. Their sections will depend on the pitch of the piles and the mass of the material used for sheathing.

There are several options for resolving the issue of how to close the pile foundation from the outside. Finishing the basement of the house can be made of the following materials:

• siding;
• brick;
• plastic panels;
• metal profile.

The choice of material depends on aesthetic and economic considerations.

Important! Whatever lining of the basement of the house is chosen, it is necessary to provide for ventilation in it.

They are necessary for the normal ventilation of the space under the building. Lack of air can lead to a direct danger to human life. You can often hear about the dangers of such a gas as radon. It lies in the ground, but often rises and accumulates in the basements of buildings and undergrounds. Constant ventilation will help to avoid the accumulation of hazardous substances. It is not recommended to close the air vents for the winter.

It is easiest and cheapest to sheathe a building on screw piles with such material. Facing has the following advantages:

• low cost (even taking into account components);
• ease of installation with your own hands;
• durability;
• wear resistance;
• resistance to decay and mold;
• a wide range of colors;
• ease of operation.

But along with the advantages, siding also has a number of disadvantages. For example, it is not suitable, if necessary, to insulate the basement of a house on screw piles.

Mounting technology

Making house cladding is quite simple, you just need to know the order of work and the nuances of their implementation. The plinth device is performed in the following order:

All wooden elements are treated with antiseptic compounds before starting work. This is necessary to prevent damage by fungus, mold and rot. As additional measures, fire retardant treatment can be performed.

Siding is the most common option. Finishing the building in this case is easy and fast. The device should be started after the completion of the construction of the house, when all communications have already been connected. So that the pipes do not freeze in the ventilated underground, they are wrapped with heat-insulating material. Most often used for this purpose mineral wool. You can use ready-made thermal insulation elements for pipes, or you can make insulation using mineral wool mats (wrapped in rolls).

Pay attention to the soft waterproofing of the blind area

Siding is a great option to close the space under the house. For fastening the panels to the crate, it is necessary to prepare self-tapping screws.

brick finish

Facing can be made of more serious materials. Brick will allow you to build a strong and durable protection. You can also choose this type for aesthetic reasons.

Finishing the building with bricks begins with the construction of the base for masonry. Just as in the case of siding, it is required to provide a layer that compensates for soil deformations in winter. There are two base options:

1. Monolithic non-buried tape. This option is not recommended for construction on heaving soils. It can only be used for coarse and sandy soils(medium or coarse sand).
2. At a distance of 50-70 mm from the ground, a corner is welded to the metal heads of the piles. The shelf of this profile will become the base for a brick wall. It is recommended to take an equal-shelf corner with a shelf width of 120 mm. The thickness of the rolled products is determined depending on the height of the masonry and the distance between the piles. When in doubt, it is better to take the product thicker.

The length of rolled metal can be 6 or 12 m. They are chosen depending on what is available and on the length of the walls of the building.
Brick laying must be carried out with dressing. To connect the elements together, a masonry mortar made of sand and cement is used. The thickness of the seams on average is assigned equal to 10-12 mm.

Brickwork has the following advantages:

• good thermal insulation performance of the material (it is worth choosing a hollow ceramic brick with increased performance);
• no need for additional finishing;
• maintainability;
• durability.

Also, the finish is characterized by a number of shortcomings. These include a large mass and cost, labor intensity, limited color solutions.

Plastic panels

The fastening of materials to piles is carried out according to the same technology as in the case of siding. If you sew up the space under the house with panels, you can get the following benefits:

• attractive appearance;
• a wide range of colors and textures (you can choose an imitation of brick or natural stone);
• rigidity;
• resistance to mechanical and chemical influences;
• resistance to decay;
• affordable price.

But when choosing, it is worth remembering that, despite the efforts of manufacturers, natural brick or stone look better than artificial materials.

Decking

A profiled sheet or corrugated board is simply fastened to a wooden crate. The frame is arranged in the same way as for the installation of siding. The special coated metal material is highly durable, easy to handle and operate. There are a large number of color solutions. But the plinth structure made of corrugated board is not suitable for all buildings, it is important to pay attention to the material of the cladding of the main structure.

The principle of fastening the profiled sheet is very simple.

When choosing siding, brick, panels or corrugated board for work, it is required to strictly observe the fastening technology and take into account the appearance of the building, the integrity of the facade should not be violated.

Upon completion of the main stages of building a house, they begin to finish the base of the pile-screw foundation. Decorative cladding for such a base is important, as it gives the appearance of the house an aesthetic completeness, and also performs a protective function. The screw foundation is open to atmospheric influences, the wind blows under the house and water flows. This affects both comfort and durability of the structure if the base is not covered with a finish.

There are 2 types of plating:

• installation of a hinged plinth;
• erection of brick foundation walls.

The first method is much easier - you just need to install decorative panels on a wooden or metal crate attached to piles or walls of the house. In the second case, you will have to do a little concrete base. What unites both methods is that even an inexperienced person can cope with the work.

Finishing materials of the hinged plinth

Advantages of decorative panels:

• profitability;
• high speed and ease of installation - even when working alone, the task can be completed in a day;
• ventilation of the foundation, which ensures the protection of piles from condensate.

Various decorative panels are used to finish the base of the screw base according to the hinged technology. Which of them is better to use - we will consider later in the article.

Siding

basement siding- this is the most common finishing material for pile foundations. Popularity is due to low cost, high mechanical strength, resistance to moisture and temperature changes. Biological destruction (mold, rotting, insect damage) does not threaten such a base. In addition, there is a wide range of siding colors - from simple solid colors to panels that mimic natural stone.

Thematic material:

They are made from different polymers - expanded polystyrene, polyurethane foam and others. They are rich in colors, textures and shapes. In addition, they simultaneously play the role of a heater.

Plastic is strong enough, immune to atmospheric and biological influences, refers to economical finishes. However, the panels look less attractive compared to siding.

Decking

Such metal sheets are easy to process, durable, resistant to moisture and temperature changes. Installing them is no less simple than other options for finishing materials. The only drawback is the narrowness of the scope. Sheathing the foundation with corrugated board is possible only in combination with some types of wall decoration. For example, to wooden house such a base will not fit.

You can also sew up the underground with cheaper materials - slate or DSP sheets covered with painted plaster.

The technology of mounting the hinged finish of the plinth

Installation begins with the assembly of the crate. For its manufacture, either wooden slats or metal profile. In the first case, the frame elements are screwed to steel brackets, which are pre-welded to the piles. The profile is welded directly to the parts of the screw foundation.

As a rule, the crate consists of two parallel boards, one of which is attached directly under the wall of the house, and the second - at a height of 150–200 mm from the ground. This distance may vary depending on climatic conditions in the region. It is necessary to make sure that 50-70 mm remain from the edge of the decorative plates to the surface of the earth - this is necessary to compensate for the thermal expansion of the soil.

After installing the parallel elements of the crate, vertical slats or a metal profile are mounted. This is done to ensure greater structural strength if the base is too high. In this case, the installation step is 400–450 mm.

A shallow trench 30 cm wide is dug around the perimeter of the house and covered with sand. Then they mount on the crate insulation material. Attached over it roll waterproofing, the end of which is lined with sand. The edge of the roll is rammed into the sand. Lay on top paving slabs. This design is called blind area and plays a role drainage system protecting the base from excess moisture.

If as finishing material siding is selected, in the lower part of the basement, a starting profile is installed on top of the insulation. Decorative panels are inserted into it, which are then mounted to the crate through the thermal insulation using self-tapping screws. The corners of the structure are reinforced with special profiles that come with the siding. To protect the plinth from precipitation flowing down the walls, metal tides are installed on top of the finish.

Mount hinged panels, guided by several rules:

• wooden elements of the crate are carefully treated with antiseptic and antifungal impregnations;
• plates decorative material installed with small gaps to ensure ventilation of the space under the house;
• the drainage blind area is designed at a slight slope from the building (no more than 5 °).

If plastic panels or corrugated sheets are used instead of siding for finishing the foundation, the technology for installing the material is even simpler. The starting profile is not needed, the finish is attached directly to the crate, observing the gap between the lower edge of the casing and the ground surface.

Such capital finishing gives the building an aesthetically attractive appearance and provides reliable protection underground space. If necessary, the basement can be turned into a basement. However, brick finishing is more expensive than hanging panels, and the work requires more time and effort.

There are two options for installing a brickwork plinth:

1. On a reinforced concrete belt. The possibility of using this method depends on the characteristics of the soil - if it expands greatly during freezing, this option is not suitable.
2. On metal profile, which plays the role of a shelf for bricks.

Installation in the first way is carried out in the following order:

1. They dig a trench around the perimeter of the building (you don’t need to make it too deep, since the mass of the base is small).
2. The walls are covered with rolled waterproofing material.
3. A reinforcing strapping is formed in the trench.
4. Pour cement-sand mortar.
5. Laying a brick. Ventilation holes are provided in each wall of the basement.
6. Perform decorative trim masonry - for this, plaster or any other material is used.

In the second case, the work will take less time and effort. A metal equal-shelf corner is welded to the piles at a height of 50-70 mm from the ground to ensure ventilation. The length of this profile is 6 or 12 m - you can choose any, depending on the length of the walls of the house. The thickness of the steel is selected according to the height and weight of the base.

Thus, there are several ways to close the pile-screw foundation. Choose the most acceptable option based on the complexity and cost of the work. The plinth sheathing will add attractiveness to the house and extend the life of the screw piles, so you should not tighten it with the finish.