Types of jibs in a frame house. Jib beams and blocks in frame construction. Installation of permanent jibs

You need to know the main rule - installing the jib. The jib is an important, one of the main elements to ensure the rigidity and stability of the structure of your wooden house. Without this detail, the house will be shaky, easily exposed to the forces of nature, and its service life will be reduced tenfold.

Jib bars: necessity or myth

There are popular opinions and “myths” about the need for mowing:
1. jibs are extra costs time and money during construction. So, people far from the construction business can argue. As stated earlier, the fundamental role of this structural element is its rigidity.
2. They can be replaced outer skin. You can do without them if you are going to build a shed or other outbuilding. However, the external finishing must be made of tile material or finishing boards should be located at an angle of 45 degrees.
3. For internal walls (partitions) they can be neglected. In this case, the load taken by the structure of the house from wind, snow on the roof and static load from the roof itself will be taken only by the external walls. Partitions without jibs will undergo deformation, and the entire interior decoration will be damaged and cracks will appear.
4. Spacers are jibs. Developers often confuse struts with jibs. In construction, spacers are used when the height of the walls is 3 m or more. This is done to eliminate the “spring” effect of the board. But they do not give the house structure the necessary rigidity and stability in three-dimensional space.

Jib beams in a frame house are a necessity!

If you still doubt the installation of jibs when building a house and hope that they can be replaced with sheet sheathing or slabs (chipboard, OSB), then on the Internet you can find a lot of photographs of houses without jibs that refutes your hopes.

Let's look at the benefits of using jib beams when building a house:
Without the use of these parts, the frame and the entire house will not have sufficient reliability and durability.
Prevents deformation and damage to external and interior decoration Houses.
Eliminates “walking” of inter-wall insulation.
Stabilizes the house and prevents it from folding.
Wind load, snow load and static load from the roof itself are distributed evenly over the entire frame structure of the building.

Correct jibs

In the structure, it is important not only to provide for the presence of jibs, but also to properly manufacture and secure them:
1. The installation angle of the jib is 45 ° ( perfect angle, provides maximum structural rigidity). In places where there are door and window openings, it is not always possible to maintain this angle. Therefore, an angle of 60° is allowed, and an increase in the angle is compensated by an increase in the number of jibs.
2. Do not use hollow jibs. An exception may be small one-story buildings with flexible diagonal connections.
3. Correctly install the jibs from below from the center of the wall up to the ceiling of the vertical post with top harness. At the top, the jibs should fit tightly (without gaps) to the edges of the racks and the upper ceiling.
4. When installing the jibs under them in vertical posts, it is necessary to make grooves for the jibs in the upper and lower trim. The depth of the groove is made depending on the thickness of the jibs. IN steel frame the jibs must fit inside the metal profile of the racks.
5. The cross-sectional dimensions of the jib are calculated depending on the requirements of SNiP for each region separately.
6. Attach the corner stiffeners to each vertical post with two nails.

Mistakes that can be made when installing jib brackets:

Using forests with unnatural humidity. As they dry further, the boards “shrink out” and gaps form in tight joints. The rigidity of the structure is significantly reduced.
The cross-sectional dimensions of the frame elements are smaller than those necessary to resist the loads.
Use of low-quality lumber.
Placement of jibs in corners. Leads to a decrease in the rigidity and stability of the structure.

Consequences of building a frame house without jib
Refusal to use jib beams in the construction of a frame house can lead to disastrous consequences:
destruction of the house under the influence of snow and wind loads;
external cladding plywood (it has a high degree of spatial rigidity compared to chipboard, OSB, etc.) does not provide the necessary rigidity;
under the influence of soil movement, the house can “walk” on its own;

Temporary jib
Installing temporary jibs is necessary stage at the stage of erection of the building frame. They are used:
During installation of corner posts. Temporary jibs prevent the connection from coming loose corner post with the lower trim, until the upper trim is installed.
To level frame walls and eliminate the following problems when installing doors, windows, interior and exterior finishing. When the doors don't hang and the finishing slabs don't meet in the corner.
For installation and alignment of rafters under the roof.

The procedure for installing temporary jib:
1. First we align the corners. For this operation, you can use a bubble or laser level. You can also use the “American” method. Secure the level to a board as long as the height of the wall.
2. Temporary jibs are fastened with blocks secured to the floor or platform at the bottom and to the upper joists at the top.
3. The installation pitch of the jib is from 1.2 m to 1.5 m. They are made from boards with a section of 25x150 mm.
With the help of temporary jib, you can correct significant defects by creating the necessary leverage.

Do-it-yourself jibs

Although jibs are an important element of a frame house, making them yourself will not be particularly difficult:
1. As a rule, a board with a cross-section of 25x100 mm is used (for areas with increased wind load, a cross-section of 50x100 mm is recommended). The length of the board should be 30% longer than the height of the wall.
2. Apply it to the vertical posts at an angle of 45 - 60 ° (depending on the design of the wall, where it turns out). We mark the grooves in the racks, from the upper to the lower joists. The jib should come from the center of the wall, the top is directed towards the upper corner of the rack, the bottom, if possible, is directed to maximum distance.
3. With a regular hacksaw or manual circular saw We make grooves and remove the wood with a chisel. The corners of the jib itself are also trimmed along the outsole.
4. The jib must fit tightly into the grooves made to ensure maximum rigidity.
5. In window and doorways It is recommended to place the jibs from the corner to the hole. Thus, additional fastening of the opening pillars is carried out.
6. The jibs are fastened with 2 nails. for each vertical stand and 3 pcs. on the top and bottom trim.
By following these steps in the manufacture of jibs, you will obtain the necessary rigidity of your structure to withstand wind and snow loads.

In this article we will consider the most important stabilizing elements of any frame structure made of wood. Let's decide why they are needed, what materials to use to create blocks and jibs. We will also pay attention to the installation methods of these parts.

Wooden frame in open spaces former Union is gradually gaining popularity. If in durable lungs wooden houses many of our citizens, due to a number of prejudices, cannot yet believe, then auxiliary and technical buildings(barns, garages, animal premises, bathhouses, etc.) by frame technology Even skeptical people are building it with a bang. Which is understandable, because this method allows you to build quickly and reliably; suitable edged boards and beams are not difficult to find, and they are relatively inexpensive. The technology for constructing lumber frames is quite simple so that a professional can do everything with his own hands. True, it is also not without important little things (which seem insignificant at first glance), which nevertheless need to be known and be sure to be applied in practice.

Why use blocks and jibs

When a person sets up the skeleton of, for example, a Canadian frame house, what appears before his eyes is a rather material-intensive wooden frame, the main parts of which are made from a fairly massive edged board (usually 38-50 mm thick and 150-200 mm wide).

It is used for the manufacture of vertical posts, upper and lower frames, floor beams, roofing rafters... The material here is used with a low percentage of humidity (about 18%), often generally dry and planed, in a word, reliable in all respects.

But there is one “but”. All the main parts of a frame house are located parallel and perpendicular to each other, forming squares and rectangles that are not too resistant to “folding” under lateral load. In addition, many frame elements are quite long and therefore the board is prone to deflection “along the face”. As a result, to counteract various forces (including winds or earthquakes), special elements must be introduced into the frame that can stabilize the structure. For this purpose, jibs and blocks are used.

A jib is a diagonal element wooden frame, which after installation forms triangles. And the triangle, as we all know, is the most stable and reliable figure; it is on its basis, for example, that various “trusses” with excellent load-bearing abilities are created.

It should immediately be noted that jib bars are used in two forms:

As a part for temporary fixation of racks in the design position (especially important if the wall is assembled from single racks on site and does not have cladding). It is mounted on an overlay and will be removed before covering.
Like a part built into the frame that will remain there forever. It is mounted using the insertion method.

Stationary jibs are still not always required to be installed. Its functions can be successfully performed by sheathing material, but only if it is reliable and is in large-sheet format - for example, OSB-3 boards or plywood with a thickness of 12 mm or more. Due to the significant area of each sheet nailed to the frame and the large number of fasteners included in the racks and frames, the slab begins to work as a stabilizing lining, significantly increasing the diagonal strength of the walls. However, it is not always these materials that are used for cladding; in many cases, small-piece products are immediately sewn onto the racks - lining, block house, siding, or relatively thin sheets of corrugated sheets. An exception may be cladding made of lining, imitation timber, or planken - using the herringbone method (that is, diagonally). In some cases, OSB and thinner plywood can be used, or combined on the wall different materials. Then you can’t do without jibs, and even with good sheet metal cladding, jibs are often used by designers and installed by craftsmen.

So, the jib is stationary. In the vast majority of cases, it is made from edged coniferous boards, although in America there are also special metal profiles for these purposes, but they have a number of disadvantages and limitations. The cross section of this board is relatively small ( classic version- lumber 25X100, 25X120, 25X150), and there is a good reason for this. The fact is that the jib cuts into the frame, and therefore, theoretically, can weaken it. Therefore, there is a rule that the jib should not be thicker than a quarter of the thickness of the racks.

Another reason for choosing a relatively thin board lies in economic feasibility and energy efficiency. Coniferous boards 25 mm thick cope with the task perfectly here - this is shown by global operating experience and any calculations. There is simply no point in buying a board that is more expensive and heavier, which, by the way, will take the place of insulation inside the frame.

Sometimes diagonal cross members are made from scraps of racks (for example, with a cross-section of 40X150 mm), which are fastened inside the frame by surprise, but this takes a lot of time and effort, and does not allow for proper insulation of the walls (wood is still more thermally conductive than basalt wool).

Concerning required quantity jibs, then experts believe that at least two jibs should be installed on each wall along the edges in the area of the outer corners. If the wall is very long, then similar elements can additionally be placed somewhere in the middle.

The jib should be positioned at an angle of 45 to 60 degrees relative to the racks, then it can properly play the role of a diagonal strut. So that the house is stabilized in both directions - jibs at different ends outer wall make them multidirectional. The jib always starts from the top of the outer corner and deviates towards the center of the wall below (that is, it forms something similar to the letter “L” with the corner post).

It is extremely important that the jib board not only cuts into the posts, but also into the lower and upper trim. Otherwise, its meaning is lost, because the main task of the jib is to prevent mutual displacement of the upper free strapping relative to the lower one, which is rigidly fixed to the foundation.

If for some reason it is not possible to make a jib from frame to frame at an angle of 45 to 60 degrees (let’s say the house has a huge panoramic glazing) - it’s better to refuse altogether of this element and rely on quality plywood or OSB sheeting.

Installation of stationary jibs is carried out using the insertion method, that is, our task is to ensure that the board becomes flush with the frame and does not interfere with the sheathing. To do this, samples of the appropriate depth and width are made on the racks and on the trim boards.

In principle, there is no limitation on which side of the wall the jibs should be placed on. Craftsmen like to place them outside from the point of view of ease of installation, but it is believed that those installed with inside they will have less influence on the heat transfer resistance of insulated walls.

The jibs are fastened using nails - two or three pieces are used for each stand, and 3 pieces for each connection with the harness. As a rule, the element is first just baited, and after installing all the frames on the floor, checking the diagonals... they are finished off.

Blocks

In frame technology, blocks are called built-in elements that are mounted between vertical posts and represent a kind of jumpers. Unlike the jib, the block is not located at an acute angle to the posts and is not tied to the strapping in any way - it is attached horizontally, at 90 degrees to the longitudinal direction of the posts. In addition, the block does not cut into the body of the racks, but is installed between them at random.

Note that blocks can be used not only in walls; the same parts are often placed between floor beams and joists, and even sometimes between rafters.

Blocks are used both when creating external walls and when assembling frame partitions. In both designs, these elements perform a similar set of functions:

The racks are tied together, preventing them from moving relative to each other. That is, this is how we mechanically fix the selected placement step and prevent the board from torsion. The frame becomes stronger and more stable.
They act as a basis for fastening cladding materials. For example, there is a technology where OSB or plywood is sewn horizontally on the outside, which means that the long side of the sheets hangs in the void - and this is unacceptable. Therefore, blocks are installed in the areas where the slabs join. A similar situation can occur if the sheathing is attached vertically (plasterboard from the inside, for example), but its length is not enough to cover a high wall from floor to ceiling. We have to add facing material in height, and at the junction - again, place a block as a supporting platform.
In some types of walls, the block becomes an element fire protection, since after treatment with fire retardants the board does not burn itself and does not allow fire to spread vertically through the voids.
In some designs, the block acts as a reliable embedded element, which allows you to subsequently hang it on a hollow frame wall something massive: heating and household appliances, furniture, plumbing...

The design of the block is extremely simple. This - edged board, which in cross-section does not differ from the dimensions of the racks. Often the blocks are cut from discarded lumber (bent knots, cracks) purchased to create racks, or they are simply scraps from rack boards. They are marked and cut according to a template, since the length of the blocks must clearly correspond to the repeatable distance (clearance) between the posts. On site, the blocks are placed along the coated cord beating, and fastening is done with nails through the posts.

Reliability of a frame house, the degree of its resistance to wind, snow, and other unfavorable conditions weather conditions, the service life of such a structure is determined by the rigidity of its structure. The most popular method of strengthening the frame is installing jibs. Let's figure out whether it's worth spending your time and energy on installing jib bars or whether you can do without them.

What are jibs and what are they like?

Jib frames are additional components of a house frame that increase the reliability of the structure and increase the service life of the building. These elements are usually mounted at an angle of 45°, this figure changes to 60° if the jibs are installed next to door or window openings, as well as with places of wall junctions.

Most often, the jib is wooden beam, made from a board with a section of 25 by 100 mm. In most cases, this size is optimal and the use of larger frame strengthening elements is, as a rule, impractical. Jib beams with the mentioned cross-section strengthen the structure of the house, but do not weigh it down and do not create additional load on the foundation.

Jibs made of metal are also used. They are heavier and unpopular in Russia. In the USA, on the contrary, metal jibs are mostly found. The advantage of such jibs is their low price and high speed installations.

The disadvantage of these jibs in comparison with wooden ones is that the latter resist both compression and tension, while metal ones only resist tension. Therefore, when installing metal jibs, you have to place them crosswise for adequate resistance to the changing load vector. In addition, before installing metal components, it is necessary to carry out additional work on waterproofing.

Jibs can be installed either permanently or temporarily. The need to install temporary jibs arises if tiled wall cladding (OSB boards) has not yet been installed, however frame structure needs to be strengthened while this work is being carried out.

Why you can’t do without cuttings

The frame house itself is a fairly strong structure, but its structure also requires strengthening. The fact is that the frame components before installing the jib are located only parallel and perpendicular to each other. This arrangement of frame elements makes it unstable to ground displacements, wind and other “transverse” loads.

If there are no elements in the frame of the building that provide rigidity, then such a house is at risk of losing the geometry of the structure and deformation of both the external and internal decoration. It is possible that under the influence of serious lateral loads the house may “fold”.

The lack of frame rigidity leads to a decrease in the durability of the house structure as a whole. Not so radical, but enough unpleasant consequences lack of frame strengthening is heat losses due to the fact that the thermal insulation layer loses its integrity when the walls move.

The result of incorrect distribution of jib beams and their insufficient quantity

So, the result correct installation jib is:

preventing vibrations and destruction of walls under the influence of weather factors;
no wall deformation and internal partitions under loads;
increasing stiffness load-bearing structures;
more reliable fastening inside the walls thermal insulation materials;
ensuring uniform load distribution between frame elements.

After installing the jibs, the frame house building will successfully withstand strong winds, landslides and even earthquakes. Snow accumulated on the roof in winter time, will also not pose a threat to the integrity of the house.

Is it possible to refuse cuttings?

Lately, plywood sheathing or OSB (oriented strand board) have increasingly acted as jibs. The use of plywood is more justified, since it has a higher coefficient of spatial rigidity compared to chipboard and OSB.

However, even those frame houses, which are sheathed with high-quality plywood, but lack jibs, often do not withstand the impacts of the elements, although they are adapted for normal loads under normal conditions.

Jib beams can only be omitted during the construction of small frame structures that are not residential buildings, but have, for example, an economic purpose. Thus, frame garages, sheds or toilets can easily get by with sheathing without installing jibs, because due to small area load-bearing elements, they are less susceptible to wind and other weather loads.

Consequences of hurricane winds

You should be aware that the casing must be made of strong material, supplied in the form of relatively large components. Finishing elements should be positioned similarly to the jibs - at an angle of 45°

Typical problems

In order for the jibs to really perform their function efficiently and justify the financial and labor investments in their installation, you should strictly adhere to the basic rules for installing these structures.

Here are some installation secrets:

the jibs must be cut into the upper and lower horizontal frame frames and into the vertical posts - this is the only way the frame will become as rigid as possible;
installation of the jib from the inside is less convenient, but ensures a guaranteed absence of “cold bridges”;
when attaching jibs to frame elements, you should use only nails, but not self-tapping screws;
It is quite enough to install only two multi-directional jibs on one wall. Larger number reinforcing elements are unlikely to significantly increase the degree of rigidity of the frame;
installation must be done from the central part of the lower beam to the corners at the top. This installation order will ensure the formation of a right triangle between the stiffening elements and the corner post;
if the jibs are installed exclusively on the external walls of the structure, then most of the static load falls on them, and not on the internal partitions.

Remember: installation of jibs does not guarantee protection of the house from external loads in case the material of these elements is selected incorrectly or the installation process is carried out with errors.

Consequences of errors in material selection and installation:

the use of hollow jibs - their degree of wear resistance is low;
a similar problem occurs when choosing jibs with small cross section and generally low-quality lumber;
choice of strips or metal strips as jib for big houses— such reinforcing elements are more suitable for small buildings;
the use of poorly dried wood - after drying, gaps form in the joint areas of the components and the rigidity of the structure decreases;
installing jibs in the corners is fraught with a decrease in the stability of the structure as a whole.

It is obvious that the use of jib - required condition strengthening a frame residential building. Structures in which such a solution was implemented will last quite a long time long term, during which they will successfully withstand the elements and other loads. Thus, the jib will actually insure the owner against much greater losses than those associated with the manufacture and installation of these elements.

The durability of a building primarily depends on its stability. Any structure, and even more so one as complex and voluminous as a house, is subject to a number of external influences and internal stresses. Seismic vibrations, soil shifts, wind - all this tends to destroy any house. Uneven shrinkage, pockets of dampness, structural loads - this undermines the building from the inside. IN frame house The elements that ensure its maximum stability are the jibs.

1. Structural loads on the house

In most cases, any building has the shape of a parallelepiped. Any quadrilateral is not the most robust design. The slightest deviation of any of its sides causes deviation of the other sides, since they are connected to each other.

The ideal one from this point of view is a triangle with maximum rigidity. Thus, the strongest molecules are carbon molecules that form a pyramid.

It is the addition to the design additional elements, introducing “triangularity” into them and forms the basis of all rigid fastenings of the quadrangle.

So, a tablet with slats or plywood triangles stuffed in the corners will be much stronger compared to the original one.

Frame reinforced at corners

This is what is often used in construction, especially during the construction frame houses. After all, a frame house is an ideal parallelepiped, and all the blocks from which it is composed are rectangular in shape.

Moreover, any lateral load, for example, a strong wind, tends to disrupt the right angles at the base of these quadrangles. The result can be disastrous - the house can tilt severely or even fall on its side.

House “fastened” with clapboard

2. What are jibs?

The building frame is a set of racks reinforced between the lower and upper frames with some spacing between them. The racks are made from boards and placed perpendicular to the perimeter line

This design provides resistance only under vertical loads. Under horizontal loads, the row of racks tends to tilt. If the pillars are not further strengthened, the house may collapse.

It is the board, placed on top of the posts at an angle to them, that holds them strictly in a vertical position. It's called a jib.

3. Is it possible to do without jibs?

There is an opinion that jibs for a frame house are not so important. It would seem - if you sheathe the frame sheet material(plywood or OSB), the walls will acquire additional resistance to lateral loads.

Moreover, careless builders allow the external finishing of the frame directly on top of the racks - in the hope that it will give the house sufficient rigidity.

But this is not entirely true. Sheets of fiberboard, plywood or OSB, of course, additionally fasten the building themselves, but their size only affects the connection inside the frame cell, and not the entire frame. After all, the design itself swivel joint, which is a frame house, assumes the absence of the necessary stiffeners to prevent lateral loads.

What can we say about external finishing elements, such as siding, facing slabs, lining, which are not attached to the wall so rigidly and may themselves be fragile.

Conclusion: it is necessary to install jib bars.

Sometimes jib bars are confused with struts. They really make it tough individual elements, for example, a quadrangular cell of a block, but do not affect the entire frame as a whole.

4. Installation of jibs

We'll tell you how to install the jib correctly.

As we said above, the jib is a board that is attached on top of the racks at a certain angle to the floor. As a rule, it is enough to use boards with a section of 25x100 mm. They are installed in ideal at an angle of 45 degrees relative to the floor plane. They are installed from the center of the wall to the corners of the ceiling. The length of the jib boards, accordingly, can exceed the length of the racks by 30%

Due to the fact that not all walls remain solid, it is sometimes impossible to install long jibs at an angle of 45 degrees. On walls where there are window and door openings, it is necessary to install the jibs at a different angle, usually no more than 60 degrees.

Note important fact. Jib beams need to be done not only on external ones, but also on load-bearing ones interior walls. This will give the house maximum rigidity.

In general, you need to remember the main rules for installing jib

The slope of the jibs tends to 45 degrees.
The lower part is placed closer to the center of the wall, the upper part - to the upper corner.
The jib should be maximally connected to the frame and frame posts.

5. Features of jib installation

The installation of the jibs is carried out flush with the plane of the racks. To do this, grooves are cut out in the frame racks into which they are inserted. Corresponding grooves are cut in both the upper and lower trim. Only then will the jibs be as effective as possible. The jibs are attached to the ceiling and floor trim using powerful bolts or powerful self-tapping screws. They are nailed to the posts with at least two nails, reducing the hinge of the structure.

In the process of forming the wall, the blocks are lifted one by one, and they need to be given stability - up to the complete assembly of the frame with the upper frame. To do this, use temporary jibs. It makes no sense to spare material on them, as later these boards can easily be torn off and used.

It is permissible to install temporary jibs without cutting into the posts and strapping.

7. Mistakes when installing jibs

Let's note some mistakes that builders make:

The installation angle is too high relative to the floor
Absence of jibs at all or on internal walls
Non-rigid attachment to the frame and frame posts
Poor quality material, use of defective boards
Insufficient length of the jib, use of scraps stuffed chaotically

8. Conclusions

Thus, for maximum stability of the frame, the jibs are considered necessary element the entire structure. They need to be installed from quality materials and strictly in accordance with the above recommendations.

The reliability of a frame house, the degree of its resistance to wind, snow, and other adverse weather conditions, and the service life of such a structure are determined by the rigidity of its structure. The most popular method of strengthening the frame is installing jibs. Let's figure out whether it's worth spending your time and energy on installing jib bars or whether you can do without them.

What are jibs and what are they like?

Most often, the jib is a wooden beam made from a board with a section of 25 by 100 mm. In most cases, this size is optimal and the use of larger frame strengthening elements is, as a rule, impractical. Jib beams with the mentioned cross-section strengthen the structure of the house, but do not weigh it down and do not create additional load on the foundation.

Jibs can be installed either permanently or temporarily. The need to install temporary jibs arises if tiled wall cladding (OSB boards) has not yet been installed, but the frame structure needs to be strengthened while this work is being carried out.

Why you can’t do without cuttings

The lack of frame rigidity leads to a decrease in the durability of the house structure as a whole. Not so radical, but quite unpleasant consequences of the lack of strengthening of the frame are heat losses due to the fact that the thermal insulation layer loses its integrity when the walls are displaced.

The result of incorrect distribution of jib beams and their insufficient quantity

So, the result of correct installation of the jib is:

preventing vibrations and destruction of walls under the influence of weather factors;
no deformation of walls and internal partitions under loads;
increasing the rigidity of load-bearing structures;
more reliable fastening of heat-insulating materials inside the walls;
ensuring uniform load distribution between frame elements.

After installing the jibs, the frame house building will successfully withstand strong winds, landslides and even earthquakes. Snow accumulated on the roof in winter will also not pose a threat to the integrity of the house.

Is it possible to refuse cuttings?

However, even those frame houses that are sheathed with high-quality plywood, but lack jibs, often cannot withstand the impacts of the elements, although they are adapted for normal loads under normal conditions.

Jib beams can only be omitted during the construction of small frame structures that are not residential buildings, but have, for example, a commercial purpose. Thus, frame garages, sheds or toilets can easily get by with sheathing without installing jibs, since due to the small area of the load-bearing elements they are less susceptible to wind and other weather loads.

Consequences of hurricane winds

Typical problems

Here are some installation secrets:

the jibs must be cut into the upper and lower horizontal frame frames and into the vertical posts - this is the only way the frame will become as rigid as possible;
installation of the jib from the inside is less convenient, but ensures a guaranteed absence of “cold bridges”;
when attaching jibs to frame elements, you should use only nails, but not self-tapping screws;
It is quite enough to install only two multi-directional jibs on one wall. A larger number of reinforcing elements is unlikely to significantly increase the degree of rigidity of the frame;
installation must be done from the central part of the lower beam to the corners at the top. This installation order will ensure the formation of a right triangle between the stiffening elements and the corner post;
if the jibs are installed exclusively on the external walls of the structure, then most of the static load falls on them, and not on the internal partitions.

Remember: installation of jibs does not at all guarantee the protection of the house from external loads if the material of these elements is selected incorrectly or the installation process is carried out with errors.

Consequences of errors in material selection and installation:

the use of hollow jibs - their degree of wear resistance is low;
a similar problem occurs when choosing jibs with a small cross-section and, in general, low-quality lumber;
choosing metal strips or strips as jibs for large houses - such reinforcing elements are more suitable for small buildings;
the use of poorly dried wood - after drying, gaps form in the joint areas of the components and the rigidity of the structure decreases;
installing jibs in the corners is fraught with a decrease in the stability of the structure as a whole.

Obviously, the use of jibs is a prerequisite for strengthening a frame residential building. Structures in which such a solution was implemented will last a fairly long time, during which they will successfully withstand the elements and other loads. Thus, the jib will actually insure the owner against much greater losses than those associated with the manufacture and installation of these elements.