Ecology of consumption. Hereby: Repair the most vulnerable part of the wooden house - the lower crowns - the work is very laborious. It usually requires the involvement of specialized brigades with appropriate equipment, but in some cases it can be done with their own hands. It all depends on the type of foundation and the extensity of damage to the wood of the lower crowns at home.

Repair of the most vulnerable part of the wooden house - the lower crowns - the work is very laborious. It usually requires the involvement of specialized brigades with appropriate equipment, but in some cases it can be done with their own hands. It all depends on the type of foundation and the extensity of damage to the wood of the lower crowns at home.

Types of repair of the lower crowns at home

Consider the types of repair, as well as the production technology of work in each of the possible options.

Repair without raising at home:

• with the replacement of the bottom crown;
• the complete replacement of the lower crowns fragments of login;
• replacing the lower crown of brick masonry.

Repair with raising at home:

• replacement of the wandes of the house with the pile (column) foundation;
• replacing the wandes of the house with a belt foundation.

The specified types of repair of the lower crowns are located in the order of increasing the complexity of production. Replacement without raising the house can be performed independently, without attracting outsiders. Raising the house requires synchronization of efforts to at least two people working with jacks to avoid skewing and destruction of the house, or locating it from the foundation.

Preparation of the house to replace the crowns

The first stage of replacement is the strengthening of the cutting structure. Even if it is not planned to raise home by jacks, strengthen the design will be worth it. For strengthening, a wooden beam is used with a thickness of at least 40 mm, located vertically along the outer and inner surface of the wall.

The lower edge of the bar must be located at the level of the crown that is not replaced, the upper - at the level of the top crown of the cut. Brucks tie are attached to the wall with nails. At the upper and lower point, they are fixed with a screed (incidents of at least 10 mm) through a through hole drilled in the wall. The screeds are located at a distance of 300-400 mm from the edge of the sector of the crown, to be replaced, or in all interconnect walls of the wall.

Scheme of the replacement of the log

First, the wood lesion zone is determined. It is visually difficult to understand how wide the rot. To accurately determine the damage, either the chisel is used, which is strobalized from the side of the visible area of \u200b\u200bthe lesion, or the pendan drill on a tree, which, with the help of the electric drill, drill holes.

As a state and color of chips determine the state of wood. Deciding with a plot to be replaced, receded by 200 mm to the side of its boundaries, and with the help of a chain benzo- or electric sawing, a section of the lower crown is healed. After that, waterproofing in two layers is stacked on the foundation.

Replacing part of the crown. 1. Damaged area. 2. A cut plot with a margin of at least 10 cm from the detected damage. 3. Insert

On the unaffected areas of the lower crown, sawd saws for more reliable fixation of the insert element. The lower part of the second crown is processed by an antiseptic. From the log of the corresponding diameter, the insert is cut down, its length should be 10-20 mm shorter than the drank area.

The length of the wonders must correspond to those in the intact sections of the lower crown. After that, the insert is set (scored by a sledgehammer) in the opening and the existing slots are combined with moss or other material available.

Thus, it is possible to replace the entire perimeter of the rotten crown completely. The replacement starts with corners from the bottom log dressing logs.

Alternatively, it is possible to replace the damaged area not wooden inserts, but a brick masonry.

Replacement of a church on a column (pile) foundation

This is a simpler option because it does not require the destruction of the foundation. The distance between the piles or the foundation columns is usually enough to install jacks. To prevent the deformation of the cut and slip it from the columns to produce at home, it is desirable synchronously from all four corners of simple in the design of the rectangular cut. Only one side of the house is possible only in extreme cases.

Jacks are reached under the top log dressing log. The jack is stacked by a support that prevents falling into the soil (wooden shield at least 500x500 mm). The rod of the jack should be relying not directly in the log, but to have a metal gasket. After the lifting by jacks, the bottom log dressing is released from the load and can be replaced. It is set to temporary supports from logs or bricks and lower the jacks.

Simultaneously with jacks will be devastated and the upper logs of the cutting ligation. They are also replaced and immediately subdominated. After that, temporary supports are removed from the lower birings and lower the jacks. The log house becomes in place.

Replacing the crown crowns on the tape foundation

This work is the most difficult because it requires: either partial destruction of the foundation for the formation of niche for the installation of jacks, or the use of a lever system of the corners of the house.

The replacement of the crowns, as well as in the case of a column foundation, start with the replacement of the lower birings of the cutting ligation. To do this, in the foundation, the niche is a distance of 200-300 mm from the corners of the house under the top brams of dressings. After installing jacks, the replacement procedure is similar to the above.

When using a lever system of destroying the foundation is not required. The initial stage is the sample of half the thickness of the top log cabin ligation of a 1000-1500 mm from its edge from all four corners of the cut.

After that, a metal channel or rail is laid in the resulting niche, and an angle of the house is raised by the jack. As it raises between the foundation and the channel (rail), wooden wedges are clogged until it is free from the load of the bottom log dressing. It is removed and put temporary supports.

Next, knock the wedges between the channel and the foundation and take it out. The top log dressing is released and can be replaced with a new one. After that, the channel or rail is installed again and also using wedges, lift the house. Remove temporary supports and lays new lower logging logs. Omitting jacks and knocking out wedges, lower the log house on the bottom log dressing. Srub stood in place.

Despite the technology of the replacement of the lower crowns of wooden log cabins over the centuries, this work still remains very laborious and requiring great physical strength. It is impossible to perform it alone. But it is not only a matter of physical exertion, but also in the need to synchronize the lifting of a church simultaneously in 2 or 4 points. And with the complex cutting structure - in even more points. However, the replacement of only lower crowns is a much less labor-intensive process than the full bulkhead of the entire cut. Published

The growth of the popularity of wooden log cabins as warm and eco-friendly housing has its own "pitfalls", which you need to remember, deciding on the construction of such a house.

/GreenSector.ru/Wp-Content/uploads/2013/10/zamena_Vencov.jpg "target \u003d" _blank "\u003e http://greensector.ru/wp-contective/uploads/2013/10/zamena_vencov.jpg 350W" Style \u003d "Height: auto; max-width: 100%; margin: 0px 8px 13px -6px; padding: 5px; Border: 1px Solid RGB (221, 221, 221); Vertical-Align: Baseline; Float: Left; Box-Sizing : border-box; " Width \u003d "300" /\u003e On the wooden construction market, low-quality material, harvested and dried incorrectly, are often offered, and a brigade with a low level of knowledge and practical experience is taken for work. As a result, the owner after 5-6 years have to face the problem of rotting the lower crowns of the cut and urgently look for methods for its solution.

The house built from the Winter Forest, a qualitatively dried and antiseptic, the wall in which is reliably protected from rain and snow with wide overhauls of the roof, not less than 50 years old does not require major repairs.

We will consider the case when, as a result of weak waterproofing the foundation and winding of the walls, the lower crowns were rotted and their urgent substitution is required.

Immediately, we note that this work refers to the category of labor-intensive and complex, so it is not always possible to perform it with your own hands without attracting experienced masters.

Methods and technologies for replacing rotten lower crowns

Cosmetic method - The easiest and most affordable homeowners. It does not require the use of special equipment and large financial costs. Its essence consists in cutting out the rotational lower sections of the walls and replacing them to new elements of the weft design.

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If the rotation process did not affect the entire lower belt of the logs, this method can be considered a real output from the position. However, the disadvantage of this technology is the violation of the integrity of the church and, as a result, the loss of their part of its rigidity.

In addition, after such a repair, new joints appear through which heat loss occurs.

On another method of replacement of the rotten crowns of a wooden house It is made after full disassembly of the walls. This is the most expensive and long, but also the most effective way to repair a church.

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After such works, the building again becomes durable and reliable. An additional advantage of this method of repair is the ability to replace the upper crowns of walls, which are also in contact with moisture and are subjected to rotting.

The third repair technology involves disassembling the top of the foundation and replacement of the lower fallen crowns. After that, the foundation layer was restored and waterproof.

The disadvantage of this method is a violation of the foundation structure, which can further affect its durability and bearing ability.

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It is inexpensive with your own hands and pretty quickly replace the lower crown of the log wall on the brickwork. For this, small sections of the rotting crown are consistently cut out and in their place are put on a solution red brick.

Last common repair method It lies in the rise of the walls of the church by jacks and the disassembly and replacement of the wet designs of the lower rows. This is the most economical and qualitative way to restore walls.

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With its competent execution, the storage strength is not reduced and its geometry is not disturbed. Simultaneously with the replacement of the crowns, you can repair the foundation and strengthen its waterproofing. However, this method requires the use of a special snap, good knowledge of each stage and a common sequence of work production.

Consider in more detail how the replacement of the lower crowns at home is domain. Before starting work, it is assessed with the possibility of lifting a church on the jacks. The main criterion here is the dining condition of the corners - the main elements, on which the preservation of the geometry and storage strength depends.

If the bandage is in good condition, the log house will endure the rise on the jacks. If its integrity is broken by the process of rotting, you will have to use a stationary support frame.

On one wall, depending on the size of the house, it may be necessary to be taken from two to four jacks. In the walls of the cut for the installation of the supporting parts of the jacks with a chain saw, part of the rotten crowns are cut.

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In order to change the lower crowns by jacks Slowly and evenly lifted one wall. The rise is finished at a height sufficient to freely extract the fired crown and its replacement. A new log in the wall is inserted by three parts. Two shorts are installed in the corners, and the longest put in the interval between the jacks.

Having lowered the log house and removing the jacks, the openings from them fill in pieces of logs, precisely fitted under their size. The jokes close up pacles or another high-quality seal.

Even before the start of work on the lifting of the cut should be decidedThan to treat the lower crown so that in the foreseeable future did not have to repeat this operation. Options using bitumen or spent mineral engine oil for this purpose today are considered only with extreme limited means.

However, even in this case, it is better to make additional costs and acquire a remedy from a wide range of branded drugs for wood antiseptation. They do not have an unpleasant smell, they are well protecting the crowns of the cut from rotting and do not spoil the appearance of the outer wall.

It should be noted that the effectiveness of the protection of the lower crowns of the church It depends not only on the quality of impregnation, but also on the degree of waterproofing the foundation. Therefore, it is not necessary to use cheap types of regularity for these purposes, but it is better to lay the EuroBeroid layer on the foundation 2. This material is made from an elastic modified bitumen and rejected by glass chickens, so dozens of years do not lose its strength and tightness.

In addition to using antiseptic solutions, the protection of the lower crown of the cut requires the installation of metal visors above the lower crown, which will take rainwater from the logs.

The total cost of the work on the replacement of the lower crowns of the church depends on its size. For a standard log-to-one-storey house (6 by 8 meters), it is in the range from 15 to 20 thousand rubles without the cost of material. The logs for this work will cost from 8 to 12 thousand rubles for one crown.

Living in a wooden house is much more comfortable than in the building built from artificially created materials.

It creates a microclimate in which it is easy to breathe and does not cause allergic reactions. Unfortunately, the naturalness of a wooden house except environmental benefit has a number of deficiencies in operation.

Over time, the wooden structure is influenced by moisture, temperature drops, fungal damage, corrosion of bugs and other factors windy. The question arises about his demolition or restoration. Overhaul of the house can give him a second life.

The lower rows of the log cabin are destroyed from rotting, including the initial row. It is called the salary and has an awesome bottom surface for better fit to the foundation. Destruction occurs due to the close arrangement of the lower crowns to the wet surface of the Earth. Restore house by replacing rotting sites on new logs. Consider how to change the old wedges of the lower rows of wooden, using construction technologies.

Replacing the lower vents

Technology replacement of crowns

There are two ways to restore the lower part of the cut:
You can perform a partial replacement for damaged areas. To do this, it is enough to cut rotten parts and insert new ones. This will prevent the further spread of rotting.
In the event that the lower crowns rotted completely, they need to be replaced with new ones. Such a replacement is possible when lifting a church of the jacks in order to access the rotten logs.
We will analyze in detail how to replace old logs using these methods.

The process of complete replacement of the lower crowns using a jack

Before performing the work, you need to check the strength of the dressing of the elements of the angles, on which the integrity of the geometry of the structure depends. If the corners of the house did not rot and the bandage is durable, then the walls can withstand the rise.

The process of replacing old crowns using a ribbon foundation is carried out in the following sequence:

• in the replaceable crowns, the logs are defined from above in the angular dressing, since they will be supports for jacks;
• at a distance of 1 meter from both angles of the wall in the foundation, 40 cm wide are deepened;
• opposite these recesses, sections of the same width on the lower ligation log is cut. The height of the deepening of the foundation and the drank area in the amount should allow the installation in the found niche of the jack;
• the same niches are prepared on the opposite side. If you use two jacks from opposite sides, you can raise the entire log house without distortion, alternate lifting walls are also allowed;
• conduct a lift to a height of up to 10 cm with a focus of jacks into the top dressing logs of the first crown;
• after lifting a log, the lower dressing logs from the cut out of the cut;
• for those available after this logs, located below the second crown, set temporarily supports from undergraduated materials: logs, bricks and others, and jacks slowly lowered;
• the upper support logs of the first row down with the jacks are also taken out, they set new ones on their place and fix them again;
• the established temporary supporting substrates under the second crown are removed and put new bottom dressing logs on the foundation, pre-laying its rubberoid;
• gaps canopate pacles or other materials;
• the damaged foundation is restored using cement mortar, followed by waterproofing along the entire length.

Replacing the lower crowns of the log cabin, rise of a wooden house

Replacing the bottom logs at home, the base of which is a column foundation.

It is easier. This does not require the destruction of the foundation.
First prepare the supporting sites for the jack. At a distance of about 1 meter from the corners, concrete blocks, metal shields or bricks, which will serve as a lower support of the jacks are laid.
The level of such a platform should allow the jack to enter in height in the hole after drank in the lower log of the repaired strapping, and to ensure that it stops into the top log.

Sometimes, for this purpose, the supporting platform has to deepen with a subpople.
Otherwise, the update of rotten crowns is similar to the method described above for a belt foundation.

The process of partial replacement of the lower crowns

Partial replacement technology is carried out like this:

• the boundaries of damaged sites are scheduled with the wrinkles of the eyes;
• the rotten areas are drunk by chainsaw in places of scubons and removed;
• for a reliable connection of the insertion at the edges of the propyl, there are 20 cm wide;
• the lower liberated part of the crown, located above the removable area, is aligned with the chisel and is processed by an antiseptic together with propyl places;
• from the log with the same diameter as the rotational area, the insert of 1-2 mm is penetrated into the width of the opening of the protruding cutting. It is also covered with antiseptic;
• the insert is installed in the reciprocated opening on the backrend preceded on the foundation. For dense fit, it is clogged with a sledgehammer;
• the joints are close to pacles or other material.

With the help of partial replacement, you can gradually update the entire bottom crown. For this, consistently perform replacement of rotten segments with new inserts.

The only drawback of this method is the lack of the integrity of the crown. But in this case, it is not necessary to lift the log houses by jacks.

Also, instead, you can lay out this series of bricks, gradually drinking sections of the crown for them.

Preparatory work

The rise of the house requires a thorough preparation. Before that, you need to carry out the following works:

• window sash should be opened and fixed, securing the twine to the wall or take out the frames in general to avoid cracks in case of skew when lifting a cut;
• door boxes also better remove or do the door in the open position to the walls;
• the floor must be disconnected with the walls. If his lags are mounted in a mortgage, then it must be disassembled. Then the lags are unscrewed in the connection site with the mortgage crown and the support bars are installed under it;
• ovens provide a separate foundation, it must be separated from the lower overlap;
• chimney is also separated from the upper overlap and roofing to avoid roof destruction;
• the upper crowns of a log that are not subject to replacement, you need to fix the screed so that when the log is lifted it, it does not bother it. At the same time, bars for reliability are fixed outside and the inside of the house;
• the house needs to be released from all heavy items;
• all logs and bars prepared for replacement are processed by an antiseptic;
• prepare materials for sealing updated logs and foundations: rubberoid, cement, bricks, sealant based on resins, etc.

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Replacement work

Works associated with the lifting of the cut and the replacement of rotten crowns are considered complex and time-consuming. Alone should not be performed. To do this, it is better to hire masters. Previously need to determine the cost of work and materials.

In order to replace the lower crown, it is often necessary to perform additional work: dismantling the foundation, the fill of the new foundation, the dismantling of the lower crown and the installation of the new, production of the breakfast, the dismantling of the floor and the beams inside the house.

Cost of work: replacement of crowns and gender.

Cost of work: foundation work.

Name of works	Units. measured.	Cost	Name of works	Units. measured.	Cost
Dismantling the walls of the Fund. 0.4m	m. Pog.	from 1000r.	Dismantling the walls of the Fund. 0.6m	m p	from 2000r.
Collection of formwork, assembling of reinforcement, recess, dumping and tamping under the existing building	m3.	from 10000r.	Pouring the foundation pump (excluding the pumping station)	m3.	from 1000r.
Rent a pumping station from 7h	hour	from 2000r.	Filling the foundation without pump	m3.	from 2500r.
Cooking concrete in concrete mixer	m3.	from 1500r.	Strengthening foundation	m.	5000r.
Concrete M200	m3.	from 3000r.	Concrete M300	m3.	from 3500r.

Frequently, we solve problems with the floors in private wooden houses for our customers, whether it is a complete replacement with insulation, or changing the finish flooring. The main reasons for which we treat us are sending floors, violation of the geometry of planes, partial rotting and destruction of sexually lags, insufficiency or complete lack of insulation (cold floor), etc.

In most cases, the reasons for these unpleasant consequences are violations of the installation technology of floors and flooring, insufficiency or absence of products in the subfield, the proximity of groundwater, the small height of the base of the house and the ventilation holes, and the most banal - savings in the section and the number of gender transfers and The thickness of the carrier layer ("Batuti" floors). Everything is solved, and it is possible to fix an absolutely any situation, there would be a desire and cash. The most important thing is not to run the problem, otherwise it is not distant that day when it will be just dangerous to walk, they can fall at all (they met). So, with the main reasons, the violation of the functionality was understood. Now closer to business.

Dismantling floor.

The first stage with the replacement and / or insulation of the floors with their own hands will definitely be dismantling the plinths around the perimeter of the room and the existing floor covering, and possibly transfers. Some special skills are not required here, the main thing is accuracy in work and attentiveness when disassembling, in order not to break the communication (mainly electrical wiring and sewage, possibly - water supply). After all this, the removal of the accumulated construction garbage (it will be much, prepare a place in advance for its disposal). Often, long boards and translations are no longer possible through the doors, so either cut them right in the room (inconvenient, moreover, when using chainsaws, the smell of exhaust gases remains), or we are applied to the windows (most often it is done).

The device of gender transfers.

In general, if the sex replacement was required, rarely when they do not change the translations, because if the coating rotted, then the beams are definitely damaged. Modern technologies for laying floors and installation of the carrier frame for them must necessarily imply treatment and beams, and blackboard boards with hard-made antiseptics, which significantly reduce the degree of damage to their fungus, insects and pathogenic microorganisms. The village of Samostroy last century was puzzled by this rarely, also therefore destroyed directly in the hands of transfers - not uncommon, but rather regularity. So - be sure to get an antiseptic in building stores, and do not lazy to treat a tree, it is important.

What else? Organization of the right air exchange in the subfield. The main reason why the floors and lags rot - the lack of proper exchanging air. Natural ventilation is the key to the long life of your floors, and a healthy microclimate indoors. Often in private houses on the first floor there is a steady smell of mold, especially in spring and autumn. This is the first sign that produced or insufficient, or they are organized incorrectly (there are deaf pockets, non-through products, etc.). Therefore, with overhaul of floors, it should be paid to this close attention, and if necessary, to correct the mistakes admitted during the construction. Also, it will be not bad to check the literacy of the organization of the waterproofing of the foundation and the state of snowpad under the house (most often it is sand, there is plenty of underground by clay).

Device and installation of lag overlaps.

This stage is important in the context of the selection of the correct cross sections of the bearing elements, here you are to help all sorts of online and offline calculators of beams. The main principle - the cross section should be selected with the load in the load, the required step of the lag is mainly selected based on the selected finish coating (it is one, under the pylon, taking into account the subsequent laying of the laminate of the other, etc.), or repel from the width Mates insulation. What else to pay attention to? Floor level. Recently, the main trend in the field of floors in private wooden houses is the installation of the last one in the entire floor, without switching in level. Accordingly, all the boxes of interroom doors are collected and installed without thresholds, with the exception of the kitchen and doors of the bathrooms. It is undoubtedly more convenient in operation.

How to do it? If you change the floor in some separate room, then it is necessary to push off from the level of already existing in the neighboring. Here we need to help a laser or water level, with which we carry marks at the corners of the room. After that, we subtract the future thickness of the floors (tipped boards from 28 to 45 mm, plywood from 18 to 22 mm, a smaller thickness without an organization of the flooring does not pass from the board), we put new tags - this is the plane of the floor lag. Then I put up the extreme lags of the ceiling, and fasten them. Mandatory condition for the support of transfers to the concrete base - waterproofing of the place of contact.

A good tone is the independent gender, when transfers are not tied to the walls of the house. They can be mounted on the clips of the foundation or on the posts indoors. At the same time, it is better if it will be not laid out of the foundation blocks or bricks (from practice - without proper foundation they are increasing and do not fulfill their functions after 3-5 years), and drilled and cast into a sleeve from asbestos-cement or plastic pile tube. The location of the piles is individually for each room, we are guided by the calculators of the beams to calculate the deflection and common sense, too much complicates and increases the cost of the entire process.

Go ahead. Now we have something to make lags, extreme already mounted. Collect the rest - the case of technology. You need to pull the lace along both edges and the middle, and continue the installation of floor transfers with the required step, controlling the gaps under the strained threads (should be the same and minimal). As a result, we get a flat plane.

We collect draft floors.

Black (black) The floor is added as an additional layer when the floors are insulated, most often is a boarding flooring (on cranial bars fixed on the inner side of Lag) from edged plates with a cross section of 150x25 or 100x25 mm, pre-treated with antiseptic. Adds the entire design of the floor of the rigidity, serves as an additional insulation layer, protects the floor finishing of the floor from humidity, it also lies with the whole tart of insulation. How to make draft floors? We will be required to cross section from 30x30 mm, and the edged inch board. We screw over the internal sides of the cranial bar transfers, measure the widths of the proceding between lags. Cut the boards into size, slightly smaller than the magnitude of the span, and tightly put the boards on the bars. Actually, everything.

Heal insulation in a wooden house.

Properly insulate the floor in the house with your own hands is easy. Hearth Pie, if you follow technology, consists of draft floors, waterproofing layer, thermal insulating layer, and vaporizolation. The process itself is easy. On top of the black floor and lag overlap using a construction stapler, we mount the waterproofing membrane, which envelopes each translation, follow the adjoints to the walls, and control its integrity. Then in the resulting pockets lay the required layer of insulation, less than 100 mm should not be done (today there are from what to choose from what, therefore, such anachronism, like chips with sawdust, glass gamble, ceramisite, which foliage has not been used). The choice of the manufacturer is the customer's business, we, in turn, most often recommend and use the products of the company Knauff. On the walls along the translations, we pass from the insulation from the insulation, control the absence of cracks and cold bridges (mats adjoining must be overlapped with the next layer). The principal differences between the rolled and briquette insulation in the floors are not, any, a matter of convenience in work. We do not recommend that the foam and expanded foam and polystyrene - they are very fond of mouse, and they are greatly lit, highlighting deadly substances.

The following layer will be a vapor barrier membrane, as well as with the help of a stapler, follow the adjoints to the walls and behind the coil. After that, it is necessary to organize the product between the insulation and the base of the floor, the easiest way to put the planed thin rails on top of the lag, good, they are not expensive. With insulation figured out, go further.

Flooring plywood under laminate.

In the past few years, when replacing floors in the country, customers are increasingly choosing laminate as an finishing coating. The choice is not accidental - the highest performance and a huge variety of colors and textures speak for themselves. It serves a long time, unpretentious, a low price of a square meter, does not succify, like a t-shirt, no need to paint - the perfect option. Linoleum? Not exactly what you need - it does not breathe a little more than completely, the only plus is ease in cleaning and a little lower price, and it is not always. You can put in the hallway, in the kitchen and bathroom.

So, laminate is styling in the country house. We need even and durable, not "walking" when the base of temperature and humidity changes. What to choose? The boarded flooring of the edged lumber disappears - the moisture content of the source material is 12-14%, different thickness of the boards. OSB sheets, even a thickness of 12.5 mm do not have sufficient rigidity. CSP - let's say, the cement in the house, especially on the floor, never comulfo. Plywood remains. The thickness that suits us begins with 18 mm, better if it is 21 mm. What to choose? Definitely it should be birch plywood, since the plywood from coniferous rocks is not enough durable and more demanding to the frequency of translations. Crowded, everything is also simple here, we do not need polished quality, as it is not an finishing coating. Accordingly, you can safely save if you contact the manufacturer or the official dealer, and to buy the so-called economical class, which is significantly cheaper, and for our purposes it is suitable as it is impossible.

The process of laying plywood on ready-made translations is simple, the most important thing was not to be mistaken in the process of installation of translations so that the sheets of sheets fell into the middle of the lags, it is critical. Step-by-step installation of plywood on the floor looks like this:

• we check the diagonal of the room, we determine the straight angle of the walls;
• temporarily put the sheets along the walls, where we defined the straight angle (or its likeness), the letter r;
• we check the correctness of laying sheets whether they do not leave from the joint line in the middle of the translation, if necessary, cut the sheets along the wall to achieve the desired result (it is important - only one side is cut along the wall, otherwise it will still be cut through all sheets);
• we provide small slits at walls for possible expansion of plywood;
• then everything is simple, pre-drill to the Paneur drill a smaller drill than a diameter self-tapping screw and fasteners (Lifehak - sheets of sheets between translations fix on trimming plywood or boards that fasten, slipping under the previous sheet to turn out to be solid and hard flooring).

Thus, we obtain a smooth and rigid base under the subsequent laying of the finish coating. In this particular case, they became laminate, the plinth chose him into tone, plastic. The final result in the photo.

Video is the process of replacement and insulation of floors in a private wooden house.

Houses from wood is comfort and comfort, a special microclimate and positive energy. So that he serve for a long time, you need to perform the current repairs on time and efficiently.

Experience in operating wooden buildings shows that without special tools, experience and knowledge, structural elements of the structure touch extremely risky. When replacing the crowns and repair of the foundation of a wooden house, the cost of services of professionals will pay off the durability of the structure.

Source Cutala.free.bg.

Causes of the destruction of the integrity of the lower crowns

Ideally, a wooden building is simpsed without overhaul of half a century. "Weak link" design - lower rows. Moisture seeps through the cracks inside the tree and through the slots between the logs. In raw places, spores of the fungus begin to develop. Mold appears, then rot. Internal destruction of wood completes insect pests.

The reasons why wood is destroyed may be as follows:

Using unprepared material. Raw wood, harvested "not in season" quickly loses strength and begins to collapse.

Of great importance is the tree of wood. For example, when choosing a larch to erect the lower rows for increased humidity, you can not worry, the tree will become stronger. It is not recommended to use linden brices as the lower crowns.

Poor-quality waterproofing of the foundation, made in violation of technology.

Failure to comply with the technology of antiseptation of the building material.

Insufficient air exchange in the underground space, lack of ventilation channels.

Source zen.yandex.com.

The incorrectly erected foundation that does not correspond to the type of soil, relief, without taking into account the depth of the groundwater, the climatic conditions of the region.

Illiterately mounted facade panels covering the crowns.

All reasons are reduced to two main factors: improper exploitation of housing or not a professional approach to the case of builders.

How to determine the destruction of the crowns

To radically solve the issue of replacing the crowns in a wooden house and the degree of reconstruction, you need to determine the scale of damage.

The deaf sound of the EXPORT on the log will give the degree of destruction of wood from the inside. If you work a chisel, you can imagine a more complete picture of damage. The usual inspection for the correct assessment of the condition of the construction is not enough. A professional approach implies an assessment of the state of the foundation, determining the degree of load on the structure. Extensive mastering masters can give an accurate forecast for the detailed operation of housing. If there is no need to completely change the rows of logs, you can save a family budget. And, on the contrary, time, strength and tools can be spent on local repairs, but it will not lead to the expected result.

Source wileyloghomes.com

On our site you can find the contacts of construction companies that offer the maintenance service of the foundation. Directly to communicate with representatives, you can visiting the exhibition of houses "Low-rise country".

Features Reconstruction

Before starting work, you should free the room from furniture, things. Remove the window frames, remove the doors and dismantle the door boxes.

The chimneys of the furnace or the fireplace are separated from overlappings and roofs. Do your best to facilitate the construction and avoid distortion. Basin intact rows.

Illiterate actions can damage the roofs, chimneys and attic floors. Therefore, it is not recommended to conduct them independently.

The technology is quite complicated and depends on the following points:

state of foundation;

the degree of destruction of wood;

dimensions buildings, floors;

sizes of free space near the structure;

availability of coating buildings,

the designs and states of chimneys.

If the oven has a separate foundation, which is provided on the technology of the construction, the house will not work. Correctly choose the method of restoration work will be able to a specialist who has the necessary knowledge and experience in this field.

If possible, materials are used as close as possible to the initial, sometimes it is advisable to replace the rotten parts with bricks.

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Sometimes wooden facades are closed with siding or rest brick to hide reconstruction elements. Between the foundation and new rows, the waterproofing layer is paved, wood is treated with an antiseptic.

Methods of reconstruction

Repair the crowns in several ways:

Partial replacement (local restoration of wood rotting).

Brickwork instead of damaged crowns.

Replacing the lower log in a wooden house when picked up a log house by jacks.

Each of these methods has features, advantages and disadvantages.

Partial replacement of crowns

Presses the local reconstruction. This is the most affordable and low-budget method. Point repairs are possible when wood just started to deteriorate and does not have large scales of damage. However, such technological reception has a disadvantage - the strength of the structure is reduced, the heat loss of the room increases. With a competent approach to business, these shortcomings can be minimized.

Important moment: It is necessary to correctly determine the boundaries of damage. If this is not done, efforts will be in vain. The rotation process will continue.

Source vam-mucziki.ru.

To the inserts stay for a long time, their dimensions must be fully consistent with the cleaned elements. Around the places where new bars are inserted, the masters make special holes for drivening outlets.

Brickwork instead of damaged crowns

Technology of partial restoration of wood - temporary measure. Therefore, more often choose brickwork as a way to solve the problem. This can be done with a raising and without lifting by jacks of the whole structure. Given the age of building, type and condition of the foundation, possible material investments.

The places affected by rotting are cut off. Cut the end connections and install durable brick supports on their place. Lay a brick foundation, its surface is fed under intact bric. With this method, you can update several rows at once.

If the brickwork is performed with raising the construction of jacks, the scheme is as follows:

When replacing two lower crowns, two logs drink and install a jack in such a way that it rests on the third row.

The structure is lifted in the corners and set temporary supports. So that there are no dangerous distortions, the structure is lifted simultaneously from all sides.

Blooozersk.zakup.by source

The old foundation is cleaned.

Lower the construction only after brickwork is performed and the waterproofing layer is laid.

Full replacement of the lower crowns

Unlike local repairs, the cost of replacing the crowns in a wooden house with the help of hydraulic or screw devices will cost more, but the result justifies the funds spent.

The jacks are installed with an emphasis on the upper logs so that the lower can be removed. Construct temporary supports. Equipment that is used to raise the structure must be reliable. Dumping damage during the rise of the structure can lead to a violation of the integrity of the design and injury.

Despite the fact that the process using jacks will require more time and strength, the service life of the structure until the next major repairs will increase significantly. The renewed waterproofing layer will not allow moisture to penetrate inside the wooden walls.

What makes the price

When replacing the lower crowns of the wooden house, the cost of work depends on the complexity of the repair, the degree of wear of materials, terrain, the size of the house.

Source nicstroy.ru.

When the bottom crowns of the wooden house are replaced, the cost of work is made up of such components:

The whole complex of action on the rise of the structure.

Dismantling a damaged crown.

Preparation and installation of a new crown.

Construction of a new foundation.

Waterproofing device.

Installation of fasteners.

This should add the cost of building materials.

On average, the cost of replacing the lower crown in Moscow begins from 5,000 per 1 mq. rubles for the smallest size of the bar. If the walls are from the logs, then the replacement of the crowns in a wooden house the price will be more expensive: from 13,000 rubles per 1 sq. M.

Video Description

Visively about the rise of the wooden house by jacks in the video:

Conclusion

The determination of accurate workshops and the correct method of restoring the lower crowns will allow not to spend extra funds for reconstruction. The hand-made restoration can lead to a consecration and further destruction of the house.

Save on hiring specialists does not make sense, because to replace the crown in a wooden house, the price of work is not excellent and better to reconstruct qualitatively than to constantly deal with new problems.