Construction of houses using hand-cut technology: features of the method, advantages and disadvantages of hand-cut houses, turnkey projects and prices in Moscow

A house built of wood shrinks over time. This must be taken into account when selecting doors for it. All openings in a wooden house undergo special preparation, otherwise the owners may be in for an unpleasant surprise. Frames of door structures may become deformed and the doors in them will cease to function normally. In addition, their appearance will be disrupted and this will create an imbalance in the interior of the room. Interior doors in a wooden house have the same functions as in other buildings, but their installation is much different from usual.

Materials

The experience of wooden house construction has been accumulated and improved over thousands of years, carefully passed down from generation to generation and has reached the present day without losing its relevance. That is probably why a wooden house feels like a living tradition and has a magical appeal. Among all wooden house-building technologies, houses made from hand-cut logs are particularly reliable and durable. Such superiority is ensured by a set of rules for choosing wood, methods of processing it and methods of constructing housing.

Hand-cut wood for logs

Hand-cut timber harvesting for housing has its own specifics; When choosing a material, we are guided by the following rules:

Forest selection . Mostly coniferous sawlogs (logs with a diameter of 180 mm) of pine and spruce are used, less often - larch and cedar. Coniferous wood is valued for its density and resin content, and trees that grew in lowlands or near a swamp are valued less, since they have a higher risk of being affected by putrefactive fungus.

Harvesting winter timber Source vyatka-grad.ru

Selecting a harvesting location . The growing area affects the quality of the material. The densest and most homogeneous forest in terms of wood structure is the northern forest. It is not for nothing that wooden architecture has long flourished in the Arkhangelsk and Vologda regions, where, thanks to cold summers and long winters, especially valuable wood (dense, thanks to the small gaps between annual rings) is harvested.
Choosing procurement time . Winter harvested wood is preferable - at this time the movement of sap in the trunk stops and the amount of water decreases. This material is easier to process and is less prone to damage and cracking.
Use of material . Pine is considered the best wood in terms of price/quality ratio. The structure of spruce logs is softer and there is less resin in them, therefore their service life is shorter. Because of these features, spruce is preferred for interior decoration. Larch wood is harder and heavier than pine: it is not afraid of moisture, but its shrinkage takes longer. It is beneficial to use in finishing, for making beams and rafters, and ideally for flooring. Cedar, like larch, is a dense, moisture-resistant material. Essential oils of cedar wood have a depressing effect on microorganisms and mold and a beneficial effect on human health. The supply of cedar is limited, so prices are rising from year to year.

Lapland, cottage made of dry kelo pine Source www.blog.suomi-holiday.com

Choice of material . The preferred (and also the rarest and most expensive) is dead wood, trees that have dried naturally on the root and are left standing (sometimes for a hundred years). Log houses made of dead wood (kelo houses) are rare, one-off projects and are more expensive than buildings made of cedar or larch. A significant part of the budget is spent on finding and delivering logs, although, for example, some Finnish companies specialize in building hand-cut houses from dead wood.

Choosing log diameter

How warm a log house will be depends largely on the diameter of the log. It is selected according to several criteria:

Availability . The most affordable price category is logs with a diameter of 15-24 cm. The stability of demand for them does not decrease due to the need for insulation (according to SNiP 31-02-2001, houses made of such material do not meet heat-saving standards and require additional thermal insulation).
Kudos . The project of a country house made of logs with a diameter of 24-40 cm does not need insulation, but a more solid foundation, which will entail an increase in costs. A log with a diameter of 40-60 cm is expensive and is used for cutting premium housing.

House made of large-diameter hand-cut logs in an individual project Source dom-expert.by

Expert review . To build a reliable and comfortable all-season house, a log diameter of 34-30 cm is recommended. Such housing is ideal for the climate of the central and northern regions of the European part of Russia.

Types of structures by opening method

The following interior doors are distinguished by the type of opening:

Hinged - the canvas opens in one direction; free space is required for their installation.

Sliding - move along the lower or upper guide rail along the wall, convenient to install if there is no room to swing open.

Folding like an accordion - they consist of several folded sections, allowing you to save free space.

Pendulum - made without stops, so the doors open in both directions.

The choice of interior door design determines the availability of free space in the rooms and the type of entrance opening. Products can consist of one or two leaves. The filling of the door leaf depends on the interior and purpose of the room.

Features of the technology

The construction of hand-cut wooden houses comes with its own peculiarities, the main one of which is the refusal (for the most part) of industrial processing in favor of manual labor. This construction process has its advantages; it is usually divided into several stages:

Preparation of material

At the preparatory stage, the logs are sorted by quality and diameter, then sanded and sharpened. In this case, no more than 1 cm is removed in order to preserve the sapwood as much as possible (the upper protective layer, which is 3 cm in pine). Sharpening can be done with a hand tool, which is preferable, or with an electric plane; the choice depends on the qualifications of the master. A longitudinal groove is made, the ends of the logs are treated with an antiseptic.

Prepared logs have a moisture content of 80-90%. This material is easier to process and deforms less when dried. During the shrinkage of the house, the longitudinal size of the logs decreases by 0.1%, and the transverse size by 3-6%.

Planing a log with a scraper Source stroyfora.ru

Laying the log house

The classic tool for constructing log houses is the axe, which turns construction into a complex and time-consuming task, but helps preserve wood. Working with an ax does not ruffle the material like a saw and therefore remains moisture resistant. Thanks to the “clumsy” work, the log house does not require external finishing, but only a protective impregnation that preserves the wood.

The prepared logs are given a place and row in the future log house, and markings are applied to them. When assembling a log house, wooden dowels are used. Experienced hewers do not use metal nails for two reasons:

Condensation formed on nails will inevitably start the process of corrosion, and then rotting of the log.
During shrinkage, the logs, rigidly fastened with nails , will not be able to take the desired position and gaps will appear between the crowns.

The process of laying a log house Source dom-abc.ru
See also: The most popular designs of houses made from hand-cut logs.

Joining logs in corners

You can cut down a house in different ways; The most critical place, the basis of the structure, is the corner notches (the intersection of the logs). Mechanization of work is impossible, since the workpieces are individual in profile and structure. In practice, three types of log connections are common (each of which, in turn, has different design options):

Cutting with residue (with release, into the clapper, into the clapper, into the bowl) . It is considered the oldest and least labor-intensive method, when a cavity (bowl) is cut out in one of the logs (upper or lower) into which the second log is placed. The disadvantage of the design is that atmospheric moisture gets into the bowl, which impregnates the insulation; Over time, signs of rot may appear. On each log, up to 0.5 m2 of wood is lost due to residues (cutting down bowls).
Chopping without residue (in the paw, in a clean corner) . At the intersection of the logs, a locking connection is cut down, which is economical due to the absence of outlets. The method is particularly suitable for hexagonal or octagonal structures; its peculiarity is that the outer corner needs to be covered with a board or clapboard.

Chopping technology Source goldensrub.ru

Norwegian felling . It is used in the construction of buildings from gun carriages (logs hewn on both outer sides). If executed flawlessly, the walls will come out smooth and tightly fitting (no caulk required).
Canadian cabin (trapezoidal bowl) . It is considered a symbiosis of Russian and Norwegian variants. More labor-intensive cutting with a non-standard shape of the lock and technological nuances (sloping cuts). When shrinking, such a lock jams and cracks do not appear, leaving the structure airtight.

House project using Canadian felling technology Source www.tripmapia.ru
Features of the construction of hand-cut housing:

Foundation size . If a log house is built from a six-meter log, then the foundation is poured according to its size, 6x6 m. If during construction a bowl cut is used (with 40 cm cuts), then in the end it turns out that the foundation is 40 cm larger than the building on each side. Log houses do not need a strong foundation. Usually a shallow strip or bored pile foundation is installed.

See also: Contacts of companies that provide the service of building houses from hand-cut logs.

Basic installation steps

If well-dried wood was used to build a house, the erected frame will still shrink by up to 1.5%. In this case, the installation of windows and doors is carried out a year after the completion of the walls. When raw wood is used, the log will shrink even more and will take much longer to complete. Experts advise starting to install doors no earlier than after 3 years.

Whatever material the panels are made of (metal, plastic or wood), the installation of interior doors in a wooden house must be done using a casing. Only this operation will help to avoid future misalignment of the opening and, as a consequence, deformation and jamming of the canvas.

The necessary tools and materials are prepared in advance. A home handyman will need skills in using a chainsaw or router. If you have no experience, it is better to invite a professional to do this work in order to avoid injuries. And the openings will be made perfectly straight, which will reduce their finishing.

A step-by-step process for correctly installing an interior door in a wooden house:

An opening is cut out with a chainsaw. It should be 50-70 mm wider than the door block on the sides, and the top gap should be 150 mm;
Next, the ends of the opening are processed with a milling cutter. A groove is selected along the entire length of the sidewalls with a width and depth of 50 mm;
A beam with a cross section of 50×50 mm is hammered into these grooves. It is necessary to ensure that its length is 20 mm less for a well sagging house. And for damp walls this size increases to 50 mm;
First, a board is placed on the installed lower beam, which will form a threshold. Then the boards are nailed to the sides and top;
Insulation is placed in the gaps on the sides and top, between the casing and the opening;
The opening is now ready for the door hatch to be installed. It is attached to the casing with self-tapping screws, and the gaps are filled with foam;
Places for loops are pre-marked. First on canvas. Then it is installed in a box and the location of the response canopies is marked on it;
Select grooves for hinges to a depth of no more than three millimeters;
The hinges are attached to self-tapping screws and the canvas is hung on the box.

This completes the installation of the interior door. When the log house continues to shrink, the casing will prevent it from deforming the installed doors. Their functionality will not be affected and they will last a long time.

For inexperienced craftsmen who decide to do such work on their own, experts give a number of recommendations that will help with installation:

To ensure that the casing and door frame posts are positioned strictly vertically, it is necessary to use a plumb line;
The voids between the opening and the casing box must be filled with polyurethane foam. Or you can hammer any insulator into the cracks. This will rid the room of drafts;
When installing the door, a seal is laid around the perimeter of the frame;
If you need good sound insulation, then, in addition to sealing the cracks, you need to select a door with a sufficiently thick leaf;
To prevent the door from warping and jamming over time, it is best to mount it on three canopies. It is also necessary to check the quality of all accessories in advance;
If a lock is needed on the structure, it cuts into the canvas at a distance of 700 to 1200 mm from the floor.

Although independent installation of interior doors in wooden houses is difficult, with due patience and care you can always achieve an excellent result. Knowing the building codes and having the skills to work with hand and power tools, they can handle the installation without hiring third-party craftsmen. And this is a tangible saving on the family budget.

Video description

About the Russian hut of the 19th century in the following video:

First crown (row of logs) . For the bottom row, it is preferable to use rot-resistant larch.
External cracks . Their appearance is inevitable, but if the house settles and dries naturally, fewer cracks will appear than when the house is heated. Cracks do not affect the strength of the structure.
Trimming corners . Carried out after laying the crowns; the protruding ends of the logs are leveled (cut with a chainsaw) to one line. Sometimes (if provided for by the project) the ends are decorated with decorative carvings.

Canadian corner cutting Source tarifi.info

Advantages and disadvantages of log houses

Country houses made of hand-cut large-diameter logs are attracting more and more attention; in Germany the number of such buildings has doubled over the past decade, and interest continues to grow. The reason for the increasing popularity is a number of advantages of log houses:

Saving during construction . Wooden houses do not need finishing and an expensive deep foundation, like stone ones; There are also no “wet” processes that slow down work. Shipping logs will also be cheaper than shipping bricks. In general, turnkey handmade houses are cheaper than similar projects made of brick or concrete.
Saving living space . Wooden walls are thinner than stone walls, which is why the gain reaches 8-10%.
Durability . Today there are many log buildings known that have passed their centennial anniversary. Modern methods of wood processing make it possible to extend even this impressive service life.

This house is not afraid of winter Source kelohouse.ru

Frost resistance . A properly designed and constructed log house can withstand an unlimited number of freeze-thaw cycles (unlike brick or cellular concrete).
Energy efficiency . Wood has an excellent ability to retain heat. Thermal insulation characteristics are especially good when using large diameter logs.
Microclimate adjustment . The natural ability of wood is the ability to absorb excess moisture from the air and release it if the air in the rooms is too dry. Air filtration through wooden walls reaches 30% of the room volume per day. This automatic humidity adjustment has a positive effect on people’s well-being. Substances released by coniferous wood can have a calming effect and relieve fatigue.
Environmental friendliness . Wood is a renewable, non-polluting building material. The environmental impact during the construction of such a house is minimal; waste (shavings and wood chips) find new uses.

Door modernization

If you need a metal entrance door to a house made of timber, then it is better to immediately eliminate all the disadvantages and shortcomings. Almost all negative qualities of the door can be corrected, with the exception of the price.

Firstly, it is important to decide on the overall design. Definitely, the door stands out strongly against the general background, and there are two ways to solve the problem. The first is to make windows and doors in the same design style. Then the house will look unusual and interesting. The second way is to purchase special wooden overlays. Such wooden sheets will help to do everything in the same style, and also partially solve the problem with thermal insulation.

Decorating an iron door and windows in the same style will be an advantage for the exterior Source dvervdome.ru

Secondly, you need to deal with the problem of large heat loss. Modern designs have several layers of insulating material. Often, it is a metal base with good thermal insulation that can retain heat better than a wooden one. But it is possible to perform insulation directly at the construction site. This process will take more time, but some money will be saved.

Video description

What a building made from Karelian forest looks like in the following video:

Aesthetics . Wooden walls are decorative in themselves and do not need finishing. External cladding slows down air circulation and can lead to structural damage.

The disadvantages of a wooden frame include:

Long-term shrinkage . For the log house, logs of natural moisture are used, which involves a long drying process and the use of structural tricks that mitigate its consequences (screw compensators and technological gaps). Housewarming will have to be postponed for 1.5-2 years.
Flammability . An unpleasant property of all wooden structures, which can be reduced by impregnating the wood with a fire retardant. The composition will help to somewhat delay the spread of the flame, which will increase the time to save people.
Biohazard . Dampness is very popular with mold fungi, microorganisms and insects, whose main diet is wood. Of course, walls made of coniferous logs are not the most edible option, but it is better to play it safe by treating the material with an antiseptic at the construction stage and covering them with varnish.

Protecting walls with water-based varnish (matte inside, glossy outside) Source luchiefasady.ru

Heat loss . Some hand-cutting methods (and inexperienced cutters) do not ensure a tight fit of the logs, so the corners may become blown and wet. Caulking seams is a troublesome, expensive process and does not always completely solve the problem.

General information

From this article you can learn how to make beautiful furniture from sawn timber:
Various options for simple but quite stylish benches.
Stool.
A couple of bench options.
Table.

Moreover, you will be able to get plenty of food in order to develop your own design fantasies, the implementation of which will depend only on your skills with tools, as well as the availability of free time. All garden furniture made of logs, which will be discussed in the article, is made in rustic, “wild”, or country style. They are ideal for furnishing a relaxation area outside the home. And if you have a wild log house, then it would be even better to tastefully furnish the area around the house for summer outdoor recreation or gatherings with barbecue.

Let's talk about a table and a bench without a single nail. With some skill in using a gasoline saw, this kit can be quickly made without using a single nail. Or is there another option for a bench, for which you will need to spend a lot more parts, and it will also be important to fasten everything together. If you don’t mind, then you can leave a bench made of logs even without any protective treatment. But if durability is extremely important to you, then the products should be treated for protection with antiseptic compounds, treated with stain, or covered with paint and varnish.

Video description

About a house made of dead polar pine in the following video:
Houses made of large hand-cut logs, in which shrinkage deformation manifests itself most noticeably, suffer especially. If builders take shrinkage lightly, defects will inevitably appear, and most of them will be irreparable. In such a house one can hardly achieve peace of mind. Unscrupulous teams have a common, recognizable style of work:

The lowest grade timber is purchased , often from intermediaries. The set includes logs of different species with questionable quality, but they are cheap.
The work begins after advance payment , but deadlines are constantly missed, and always for a good reason.
The work is being carried out by a team of carpenters who, apparently, have almost no experience in manual cutting .
The lack of professional skills is visible to the naked eye even to a non-professional: due to poor fit of the logs, significant gaps remain between the crowns, and the ceiling and flooring are carried out immediately after the installation of the log house.
Failure to comply with technology results in the construction of a house with numerous defects; the building turns out to be cold, and the initially smooth surface of the walls begins to deform.

Scandinavian style porch project Source pinterest.com

Cheap offer . If it is so profitable that all other options pale in front of it, do not let yourself be blinded. Most likely, the crew plans to do the work using a triangular groove cutter. It is done easily and quickly (with a chainsaw), and when assembled it is not noticeable, but is a gross violation of technology, since it cannot be completely filled with insulation. The remaining exposed areas of wood become moistened, lose strength and become loose. The top of the triangular groove is the stress point; over time, under the pressure of overlying logs, a crack may develop along the triangle, which will not benefit the thermal efficiency of the structure.

All these disappointments can be avoided by ordering a log house from a construction company that values its reputation and has long-term experience. This organization also has its own style:

High quality wood is used , the grade is agreed with the customer. Many companies rent forest plots, which allows them to control the quality of wood and have a strategic supply of raw materials.
Many companies begin construction without prepayment , after signing a contract. Payment is made in stages, only for work done.

Three-story hand-built house, Canada Source irpen.flagma.ua

The work is performed by professional carpenters who are proficient in a variety of cutting techniques. Such work is more expensive, but it eliminates the occurrence of flaws that are common among less experienced craftsmen.
The process takes place in front of the customer , who can observe the cutting technique, as well as make permissible adjustments to the construction.
The log house is built strictly according to schedule and in the shortest possible time, the housing is durable and warm.

Some companies, in addition to the classic log house, chopped at the construction site, offer a log house from a house kit . This option is beneficial if construction takes place in a remote, hard-to-reach place; its advantages are the ability to:

Reduce construction time by 40-50%.
Get rid of annoying construction noise.
Do not spend money on cleaning the area from sawdust, trimmings and other debris.

Interior of a house made of dead pine Source forumhouse.ru

Projects and prices of handmade houses

Construction companies offer both ready-made log projects and the possibility of individual design. In addition, there is a convenient opportunity to order a bathhouse, gazebo or guest house in the same architectural style.

Methods of stylistic design

Popular styles of modern hand-built country houses are:

Russian style . It is divided into several directions. The house can take on the appearance of a noble or merchant estate, or a traditional village house with carvings and shutters.
Scandinavian style . There are several directions: Finnish, Swedish and Norwegian houses; All are characterized by functionality and external simplicity.
Country . The building is often equipped with a spacious terrace; partial stone finishing is acceptable in the design.

Handmade house in Russian style Source honka-kz.kz

Prices for manual cutting

It is not easy to name fixed prices for 1 m2 of hand-cut housing; the factors influencing the final cost are too different. In addition to the standard parameters that determine the price of the building (size, number of corners, type of felling), the following are distinguished:

Type of wood and log size . It is important to find a reasonable proportion between the thickness (and price) of the log and the thermal insulation standards set out in SNiP. A large diameter will cost a lot of money, but you don’t have to worry about casing.
Cutting place . The ideal (and like everything ideal, practically never encountered) option is to cut down the forest in the construction area. Firstly, the logs will not have defects that appear during transportation and unloading. Secondly, you save money on delivery (which sometimes reaches a decent amount).
The work of masters . The main feature of a hand-cut house, which guarantees the reliability of the structure, is the way the logs are connected. Truly high-quality processing of logs and their joining is carried out manually, using a variety of carpentry tools. If, in addition, the project involves decorative elements (at corner joints, terraces, gables and roof extensions), then saving on the level of craftsmanship seems unreasonable.

Hand-cut cottage in a modern style Source www.lapinhonka.ru
The following prices for hand-cut houses can be considered average:

Log house from the northern forest (pine or spruce with a diameter of up to 40 cm): from 15-16 thousand rubles/m2.
Log house made of cedar or larch (diameter up to 60 cm): from 23-25 thousand rubles/m2.

Average prices for the construction of a turnkey log house (in the Moscow region) are distributed in the range:

Houses with an area of up to 100 m2: 1.45-1.9 million rubles.
Area from 100 to 200 m2: 2.1-2.8 million rubles.
From 200 to 300 m2: 2.95-3.6 million rubles.

House

The house is a curious form of country toilet, allowing for a wide variety of design delights. In comparison with all the other forms listed above, the house seems to be the warmest and most comfortable option. In addition, it is characterized by increased strength, and the costs of land and materials are the same as when building a less warm and comfortable birdhouse.

6 drawings of a country toilet of the “House” type

There are also such drawings. Using this scheme, we managed to assemble a toilet for only 7,500 rubles. How? See the construction progress and results here

Also, a country toilet, depending on the area it occupies and the features of the construction, can be either single or double.

Example of a double toilet

Attached to a garage or any other building are more complex toilet structures that are not so often in demand by summer residents.