Types of profiles for siding. What is the J profile for siding used for Installing the finish profile and molding Docke

Siding has become one of the most popular types of house cladding today. For its fastening to each other, a j profile for siding is more often used. It is necessary to figure out why this docking material is so good, how and where it is used, and also in what places it is better not to put it.

What is j profile

If you look at such siding products, then almost all of them resemble a letter. English alphabet. There are H, F and j-profiles. All of them have a special purpose and places of application when facing a house. The ji option has become one of the main ones, since in addition to the main attachment areas - windows, doors, roof, it can be used almost everywhere. J profile is of three types:

  1. Regular - measures 46mm high and 23mm heel width.
  2. Arched - the dimensions are the same as the previous one, but there are notches on it. Applicable for full decoration round windows and one side and doors.
  3. Wide - the heel remains the same as a regular one, and the height varies from 85 to 91 mm.

Areas of application j profile

The main area for fastening profiles of this type is the cladding of windows, doors and corners of the house. In order to block the end parts of the siding panels. They are also used as a finishing profile. It is necessary to install it under the sloped roof slopes, but it has one significant drawback, it does not fix the siding panels, while the j option does an excellent job with this. There are special profiles for the corners of the house, but they are much more expensive, so most craftsmen use more a budget option, replacing them with j type.

The only place you definitely shouldn't mount this species- this is the starting level, since water accumulates in the recess or heel in rainy weather, and the second reason is that this option is considered supportive, not fixing. If the wind blows, then the entire structure can be partially or completely torn off.

In order for the cladding of the house to look like a single whole, then you need to choose the color of the profile in accordance with the color of the siding itself. Manufacturers provide a wide range and good color scheme all necessary materials and fasteners.

Do-it-yourself home decoration

Professionals in the field of building cladding will get the job done much faster than a simple layman, but it's so interesting to try your hand at all areas of construction, especially if the house was built by yourself.

Siding installation begins with preparatory phase, namely cleaning the walls from overhanging elements. Everything needs to be removed drainpipes, platbands, shutters. Then the exact markup is made according to building level and with the help of a thin beam, the crate of the building is made. To wooden house they are fastened with self-tapping screws, to brick or stone using a perforator using dowels.

After that, the rest are attached - in the corners and for cashing doors and windows, you must set the j option. At the same time, it is necessary to leave a small distance to the lower and upper edges of the building, since the profiles can be cooled or heated and either shrink or expand due to temperature changes. If the latter occurs and the product rests on a hard surface, then from this it can crack and burst, and this will lead to deformation of the entire lining. It is better to fasten the profile to the wooden lining with press washers, since when using nails, a hammer can also damage the material. They should not be twisted a little so that the gap allows the product to move easily when the temperature changes.

The correct installation of j profiles for doors and windows is as follows: first the vertical strips are attached and only after the horizontal ones. From two ends top material bends and lies on the vertical.

All preparatory work completed and only now begins the fastening of the siding panels. First the bottom one, which will close start profile and then subsequent ones. They are inserted into the products and securely snap into place, and are also fixed with press washers. One of them is pushed into the oval slots of the panel along its center, which is also not screwed in, as in the case of attaching profiles.

The j type is mounted under the roof slopes, and the starting one is mounted on the eaves. Work continues, as with the facing of the house itself. The panels can be overlapped, but it is better to use the H profile.

The use of siding of different textures

Of course, you can cover the whole house with the same material, but there is such a thing as alpha siding. This type is more durable and is used on the lower part of the building. The alpha profile will close any foundation, with the only difference being that with a tape crate it is attached to the concrete itself, and if the house is on piles, then you will have to make a hinged crate. The process of decorating, like two drops of water, is similar to the facing of the house itself. The only thing that is needed, in addition to cleaning the foundation itself, will have to do the same with the surface of the land.

For more beautiful design use different textures. If the whole house is finished with ordinary, one-color material, then the foundation can be distinguished by siding under natural stone or brick. The old, worn-out tree looks good too. It is even impossible to distinguish a real stone from a siding for this material in the photo.

When facing a house, for its greater attractiveness, you can use one product, but different colors or two, for example, a stone and a board.

Conclusion on the topic

With the right and quality installation of all components and fasteners, the cladding will last a long time, and the annual process of painting the house will be a thing of the past by about 30 years. Any kind of siding only needs to be rinsed with a water jet from a hose. A good pressure will remove the dirt that has settled over the year and give the house its original look.

The very name of the element gives a clear explanation of its purpose. This profile is the final one and gives the siding a finished look. The finishing bar for siding is one of the elements without which the completion of the sheathing will not be complete. But she is not alone in a number of auxiliary parts of siding. Consider all the final elements and their purpose.

Beautiful house cladding makes you evaluate the whole picture, without drawing attention to individual siding profiles

Those who first encountered siding sheathing have a one-sided idea of ​​\u200b\u200bthis material. Many are sure that it is limited to wall facade panels, which are attached to each other with special devices. Indeed, this is the main element of the sheathing, and it is this that we see first of all when we look at a house with siding. You can ignore auxiliary or additional elements at all, considering them part of the general.

It is this statement that explains the function of the parts that are attached at the very end of the installation of one or another section of the house: they are needed to give the entire sheathing a finished look. Edges, trimmings, folds, fasteners seem to be absent. They are neither at the corners of the building, nor above, nor below. The entire siding facade looks like a neat multi-faceted box thanks to these details.

Today, a number of finishing strips are known, which are designed for different areas of work on finishing the facade with siding. There are specific products, and there are those that are used in almost every installation. These are J profile, H profile, starting profile, window trim, external and internal corners and, of course, the finishing trim. In the figure, each of these elements is labeled.

Siding elements that complete the installation of the sheathing

Useful recommendations for the installation of siding additional elements

To avoid confusion in the meaning and application of the final elements of siding, we will talk about each of them separately.

starting bar

The starting profile should be attributed to the final products, since it is located along the edge of one or another section of the facade. It is with him that the installation of the entire skin begins. It is a bar with a certain bend of the upper part, into which the first panel is inserted with the lower edge and snapped into place, and its upper edge is attached to the wall or crate with screws.

The importance of the starting profile in its installation. It is attached with a level with strict observance of the horizontal. If, when attaching this part, a minimal skew occurred, then after a few rows, it will become clearly visible on the entire wall cladding. The standard length of the starting bar is 3660 mm, although the dimensions of metal siding may be different.

Starting bar and its dimensions

J - profile

Almost all additional elements have names in accordance with the letters of the English alphabet. It's all about their shape and the fact that siding was born in America, where they came up with such names. The G-Plank looks like a folded leaf in the form English letter J. Most often, we are dealing with the usual form of this element, which is shown in the figure. But there are two more varieties: the arched J-profile, which is used to decorate the arched structures of the facade, and the wide one, whose height reaches 91 mm.

The main area of ​​application is the overlapping of the edge parts of the panels in the role finish profile, as well as the design of corners, window and doorways.

Important! Never fasten the J-bar in place of the starting part - it is not intended for this. Strong wind can rip off the lining.

J-profile dimensions

Here is an example of using this part to complete the sheathing under the roof of a house. The chamfer is the wider J-element.

Fastening a chamfer as a finishing strip

H - profile

This element is intended for joining siding panels if their length was not enough. It is mounted under the panels along the frame of the crate. For its functioning, another profile with a pitch of 400 mm is attached to the horizontal rail of the frame. This product is also used to separate one color of siding from another. The shades of the H-bar can be in the color with the main finish, and any color of your choice.

Type and dimensions of the H-profile

Corner elements

The name of the parts explains their purpose. Corner elements designed to decorate corners on a building.

External corner and its dimensions

The peculiarity of these products is that they must be attached freely, with a backlash of 1.5-5 mm. It is this distance between the part and the wall, as well as between the adjacent plinth panels, that is optimal. In case of temperature difference, as well as daily expansion of the material, it will not allow to deform the facade. Corners are attached, regardless of their purpose, always strictly vertically. The top edge of the plank should not touch the eaves by 6 mm. The lower end of the corner, on the contrary, must be lowered 6 mm below the starting bar. Corner pieces can be decorative, but in any case, their cost is always higher than other finishing products.

Inner corner and its dimensions

Window plank

This version of the final element is used to complete the door and window openings. It is attached only where there are slopes, otherwise the window is framed with platbands. Platbands are also final decorative elements but they are only used on windows European standard. The installation of this product occurs in random order, but with thermal backlash.

Window trim and its dimensions

finish plank

The difference between this accessory and the rest is that it is always attached to the final panel. If the previous details ended up exterior finish of this or that section, then the finishing bar should be fastened one step forward. The fact is that it is designed to mask the last edge of the panel. Usually the finishing bar is installed at the very top of the wall close to the eaves. Under it, the last panel in the sheathing is cut off and inserted under the bend, snapping into place inside the finishing profile. The profile itself is attached to the wall freely, without pressure. With temperature fluctuations, the part should move freely, without creating tension in the finish. Otherwise, the last panel may burst.

Finishing bar dimensions

The same part forms the cladding of the protruding parts of the wall together with the J-profile. It can serve as a decoration.

The cost of the element varies with different sellers, but is not much higher than ordinary siding parts. You can choose the finish profile in color and texture complete with wall panels.

Installation of the finishing strip is done before attaching the last panel

Interchangeability of end profiles

Without auxiliary parts of the siding coating, it is impossible to produce high-quality facade cladding, and any specialist will advise you to calculate and buy all the finishing elements in advance along with wall cladding. But it happens that, due to forgetfulness, the profile was not purchased, and a second trip to the store did not bring results - there are no additional products for this type of siding, it takes a long time to order new ones. And it happens that the calculation of the size and cost of products upsets the homeowner. In both cases, there is a search for alternatives for each of the finished products. Almost every profile can be replaced. For example, the versatility of the J-bar allows experienced finishers to avoid buying many expensive items finishes. The photo shows how you can form an angle with it.

Interchangeability of end profiles to form an internal corner

Window structures are also successfully replaced with conventional cut-to-size panels and a finishing or J-bar. When forming a pediment, both corner details and a J-plank can be used.

You can not replace the start profile, as one of the main parts of the installation, but it is not so expensive.

Video: common mistakes when installing siding elements

In this video material, you can learn how to properly mount the final siding strips. What mistakes should not be made, and how it can threaten your facade.

Finishing plank and other finishing siding profiles help to complete the facade and protect the walls from numerous harmful effects. environment. Do not forget about the installation tips, and the facade will delight you for many years.

Are you planning to renovate or build new house and think about how to make an exterior finish? Turn your attention to vinyl siding - a very interesting and popular facade design option. The material is good for expensive country cottage, and for simple country house. However, siding panels alone are not enough for finishing - you will also need other details, which are called additional elements. And today one of these elements will be considered - the finishing bar for siding.

To begin with, let's get acquainted with the appearance and functions performed by the finishing bar and other additional siding elements.

Table. Finishing strip and other additional elements of finishing with vinyl siding.

Element nameWhat is this element for?

It is installed at the bottom of the trim and serves as a fastener for the first siding panel. The starting bar itself is fixed on the crate using self-tapping screws (nails are also acceptable if the frame is made of timber). When connected to the first siding panels, this additional element, as a rule, closes - it will not be visible from the outside.

Sometimes the length of the walls is greater than the length of the siding panels. In this case, it becomes necessary to increase their length by mounting segments of certain sizes. For their tight connection with the main siding panels, an H-shaped bar is used. It is attached to the crate on the left and right with self-tapping screws. Outer side After docking with siding panels, the H-shaped bar remains in sight, therefore, the choice of its color should be approached responsibly.

Plank for docking siding panels on both sides outer corner. Conventionally, the product can be divided into visible and invisible parts. The first closes the ends of the vinyl siding panels, the second is used to fasten the plank to the wall. It is desirable that the color of the product be the same as that of all other additional elements.

In terms of its structure and function, this additional element is similar to the previous one, but is used not for external, but for internal corners at home.

This additional element is intended for edging and giving a finished look to window and doorways in the house. Also, the J-shaped plank is used in some cases for edging the pediment.

In some cases, the windows in the house are "drowned" in the opening. For their finishing similar situations a window bar is used, which plays the role of a slope.

It is used at the completion of finishing the house with siding to hermetically fix the panels in horizontal position. The finishing bar is installed under the roof eaves. It is also sometimes used to secure window slats when working with openings.

Installed above the walls of the house, provides rainwater drainage to the ground without moisture getting on the siding panel trim.

This additional element is fixed at the bottom of the finish if the house has a protruding base. hinged plank closes it and protects from moisture.

Used to close inside eaves. As a rule, some of the soffit strips are perforated for ventilation and to prevent condensation and dampness.

Important! Corner external siding strips can be used not only at the corners of the house, but also at the junction of wall and window openings.

Basic rules for the transportation and storage of the finishing strip and other additional elements

Durable and attractive appearance finishing from siding directly depends on the quality and condition of the panels and additional elements. To keep them until the start of installation in the form in which they came from production, compliance with the rules of transportation and storage will help you. Therefore, let's get to know them. To begin with, let's consider the main provisions that must be observed when transporting siding panels, finishing strips and all additional elements.


Similar requirements apply to the place of storage of the finishing strip and other details of the siding finish.


Important! Separately, it should be said that when carrying and working with finishing panels in conditions low temperatures you need to be careful - vinyl becomes more fragile and brittle, so the risk of damaging the trim elements increases significantly.

Tools needed to work with a siding finisher

Before proceeding with the installation of siding and finishing strips, it is necessary to prepare not only materials, but also tools for working with them. All of them are shown in the table below.

Table. Tools needed to work with siding panels and finish strips.

Tool nameWhy is it needed

To control the evenness of the walls vertically. Without these tools, make a high-quality crate for siding and finishing bar impossible.

To control the position of certain elements of the crate and trim horizontally and vertically.
To measure length and distance

For cutting metal profile sheathing for siding

For cutting vinyl siding and its additional elements, including the finishing strip



For punching holes in siding panels for their installation and fixing with a finishing strip.

For driving dowels and fitting some parts

For drilling holes in the wall for dowels to hold the batten in place

For tightening self-tapping screws when mounting a finishing strip and other trim elements

For additional tightening or, conversely, unscrewing self-tapping screws when mounting the finishing strip

Important! Fulfilling construction works don't forget the funds personal protection- goggles and gloves. Be sure to use them when you cut metal and drill walls when installing siding.

Video - Installation of the siding finishing strip

One of the most popular options for finishing the facade today is siding. Quality and durability similar finish provided not only by the use good material, but also the presence of a strong and reliable frame. Do you want to receive basic knowledge about how to make a crate for siding with your own hands? Then study.

Installing a finish strip for siding under the cornice - step by step instructions

Let's describe the process of installing a finishing strip for siding in the form of a step-by-step instruction.

Step 1. Prepare the walls of the house for the installation of battens and siding - get rid of old paint and plaster, remove all protruding elements.

Step 2 Form on the surface of the walls an even and strong crate of wooden beam or metal profile.

Step 3 Insulate the walls of the house mineral wool. Lay it between the elements of the crate and secure with dish-shaped dowels. Stretch a vapor and windproof film on top of the insulation.

Step 4 Start the siding installation process itself - install the starting, corner and H-shaped strips, start laying the panels themselves between them.

Step 5 Proceed with the installation of the finishing strip after installing the penultimate panel. Determine how many segments of this additional element you will need and what should be their length. Make a cut with a hacksaw with fine teeth.

Step 6 Climb under the eaves along with one of the trim strips and set it there so that the surface with the mounting holes is facing down, the lock for the siding panel is up.

Important! For your own safety and convenience, install the siding finisher on a stepladder, or even better, on scaffolding.

Step 7 Secure the finish bar in place with self-tapping screws or nails. Fasteners must have anti-corrosion coating or be made from appropriate materials. Wrap and hammer screws and nails, respectively, in the middle of the holes made on the finish bar. They are necessary to compensate for the longitudinal expansion and contraction of the additional element when the temperature changes. In this case, the interval between fasteners should be from 3 to 5 such holes.

Important! It is not necessary to wrap the screws to the end - leave a gap of about 1 mm between the head of the screw and the surface of the finishing strip. It can be sustained by placing a coin of 5 or 10 kopecks.

Step 8 Measure the distance from the penultimate siding panel to the top edge of the finish strip. Subtract 3 mm from the resulting figure.

Step 9 Based on the measurements from the previous operation, measure and cut the siding panel to the appropriate height. Then, in its upper part, make rectangular holes with perforating pliers. The interval between them should be 10 cm.

Step 10 Climb under the eaves and insert the bottom of the last siding panel into lock element the previous one. Then carefully slide the top edge of the panel (the one you made the holes on earlier) into the fixing part of the finish strip. Check if the contact between them is reliable.

After completing all the operations indicated above, carry out the laying and edging of the spotlights, which are necessary for finishing the inside of the cornice hanging over the wall.

Following the same principle as outlined earlier, install the finishing strip when laying the siding vertically. Only in this case, install the additional element together with the corner profile, while their mounting holes must match.

Using the instructions above, you will successfully install the finish bar and end up with a beautiful and durable finish for your facade.

H-profiles are used for joining two ordinary panels. The H-profile, like the corner profile, has two nail strips. It refers to vertical elements siding, so when installing it, you must follow the rules for installing vertical profiles. This means that the first fastener (nails or self-tapping screws) is installed in the upper nail slots with the fastener offset to the upper edge of the hole. The H-profile will hang on this fastener. The remaining fastenings are carried out in increments of 20-40 cm along the centers of the holes.

The marking and installation of the H-profile are carried out similarly to the marking and installation of corners (Fig. 28).

The profile length is increased by overlapping. Docking structurally resembles the joining of two corner profiles - the upper profile overlaps the lower one.

The placement of the H-profile on the wall should be thought out in advance so that the vertical section of ordinary panels, visually emphasized by the H-profile, organically fits into the overall picture of the siding sheathing. Usually, H-profiles are placed on the wall symmetrically to the central line of the wall, or window and door niches are distinguished by them. Since the installation site of the H-profile is almost always known in advance, two vertical gratings are installed under it, or in this place the direction of the vertical gratings is changed to horizontal. Changing the installation direction of the crate to horizontal is more correct constructive solution, because it allows you not to bother with the exact adjustment of the installation of vertical gratings.

Rice. 28. Installation of H-profiles: 1 - vertical crate; 2 - H-profile; 3 - horizontal crate; 4 - starting profile

H-profiles, like corner profiles, are installed on the wall before installation starting bars or simultaneously with them. It is advisable to use H-profiles on long blank walls. If you think carefully about the installation location of the profiles, you can cut ordinary siding with almost no waste; the cut piece is installed in another place. H-profiles are also installed at the junction of the house with any extension (Fig. 29), which has vertical seasonal fluctuations (drawdowns) that are different from the house. The use of H-profiles on relatively short walls belonging to the same building is most often not justified, since in these cases a lot of panels go to waste when cutting ordinary siding.

Rice. 29. An example of placing H-profiles on facades

Installation of the finishing profile and molding Docke

The finishing profile is installed on the wall directly under the roof eaves or soffit, or in the place where the siding is changed from horizontal to vertical. For convenience, the finishing profile is often installed simultaneously with the installation of ordinary siding, since it is located quite high on the wall and it makes no sense to climb stairs or build scaffolding to install this element alone. It is much easier to install it when the installation of ordinary siding approaches the location of the finishing profile.

The finishing profile is also used above (upside down) and below protruding from the wall window openings. However, in any case, whether when installing all the additional elements of the siding sheathing, or when installing ordinary siding, the finishing profile must be installed before the adjoining panel of ordinary siding.

When installing the finishing profile, long before the installation of ordinary siding, we do not know in advance where the ordinary siding panel will be cut, so a finishing profile paired with a J-profile can be installed on the wall. Then, wherever ordinary siding is cut, it will engage with the first or second channel (Fig. 306 and ZOv). As an exception, it is allowed to replace the finishing profile with a J-profile, while the wooden lath leveling the height is inserted inside the J-profile. The rail must be fixed so that it does not interfere with the thermal expansion of the J-profile.

Rice. Fig. 30. Scheme of installation of the finishing profile and Docke molding: a - trimming the siding to the required height and making hooks on it; b - siding hook in the finishing profile; in - the same, in the J-profile; d - siding hook into the finishing profile, installed using a wooden lath leveling the height; e - siding hook into the Docke molding; 1 - wall cornice; 2 - trimmed siding panel with hooks; 3 - J-profile; 4 - finishing profile; 5 - molding Docke; 6 - wooden rail

In buildings whose cornices will subsequently be sheathed with vinyl soffits, it is more convenient to replace the finishing profile with a Docke molding, which alone replaces several profiles. The molding, unlike the finishing profile, is attached to the cornice, and not to the wall, so it can be moved away from the wall and fixed at any distance that provides a hook for ordinary siding. The molding can be attached both before and after the installation of the last siding panel. The unit for connecting ordinary panels with molding has two options: mounting on "hooks" is shown in fig. 30b, another solution will be described later.