How to evenly trim ceiling plinths in the corners. How to properly cut ceiling plinth? Tools for work

How to evenly trim ceiling plinths in the corners.  How to properly cut ceiling plinth?  Tools for work
How to evenly trim ceiling plinths in the corners. How to properly cut ceiling plinth? Tools for work

Installing the plinth is the final touch of the renovation. And if the installation of the product on straight sections of the joints of walls and ceilings is quite easy, then facing the corners often causes problems. Many people, not knowing the technology for cutting skirting boards, damage more than a dozen planks in the hope of joining them in difficult places. We will tell you how to properly decorate external and internal corners so that they look neat and give the interior a finished look.

Types of ceiling plinths and scope of application

Before moving on to the question of cutting a product, let's consider its varieties. After all, the choice of this finishing element determines whether the room will receive the desired visual volume and whether it will become more comfortable and pleasing to the eye.

Pick up perfect option finishing ceiling joint, which will harmoniously combine with the design of the room, is not so difficult, because the range of products today is very wide. Ceiling plinths (fillets) made from different materials: plastic, polystyrene foam, polyurethane, polystyrene foam, wood and gypsum. Moreover, all planks can have different colors, textures, profile configurations, and dimensions. Let's consider the features of using fillets depending on what material they are made of.

Knowing what type of plinth is best to use in a place that needs finishing, it will be easier for you to navigate when choosing a product and pay maximum attention to creating your unique design interior

  1. Plastic products, in addition to their decorative function, can be used as a groove for fastening PVC wall panels. Such fillets are not glued to the surface, but are attached to a pre-assembled frame using staples or self-tapping screws.
  2. It is advisable to use foam strips for finishing suspended ceilings from plasterboard. They can also be installed on your own concrete base, pre-plastered. This is the most a budget option ceiling plinth, since the product has a rough surface that is susceptible to contamination. Therefore, it is advisable to apply a layer of paint to such fillets after installation.
  3. Polyurethane decorative elements are used for the final finishing of false ceilings made of polyvinyl chloride panels. The fillet is fixed using a special glue for PVC products.
  4. Ceiling plinth made of polystyrene foam is a universal finishing element, since it can be used to finish primed surfaces, as well as ceilings lined with plastic panels. The baseboard can be fixed using special glue or gypsum putty.
  5. Products made from gypsum are often used to give the interior a certain pomp, characteristic, for example, of royal houses. Installation of such skirting boards is carried out on gypsum materials, that is, putty or alabaster.
  6. A fillet made of wood is classic version decorating ceiling-wall joints. This is the most expensive version of the plinth, but also the most durable.

Gallery of types of ceiling plinths

Tools for work

The first question asked by people who are planning to install the plinth themselves is how to cut it? The tool is selected depending on the material from which the fillet is made. For example, products made from polyvinyl chloride have a hollow structure. Therefore, to ensure that the cut edges are as smooth as possible when cutting them, you need to use a hacksaw with fine teeth. Otherwise, cracks and chips may form on the finish.

The best option is to use a metal saw - its teeth are small, and their opening width is suitable. However, the use of a hacksaw is limited to products with a rigid structure, that is, it is not suitable for thin-walled fillets. The fact is that the teeth can severely damage the surface of the baseboard.

Can also be used for cutting fillets manual jigsaw. When cutting products with this tool, the corners are as smooth as possible. But this device has several disadvantages. Due to the short length of the cutting blade, using a miter box (a special tool for cutting skirting boards) becomes very problematic. In addition, the cutting process is slow.

Helpful advice: If the fillet has thin walls, then use a stationery knife to cut it, namely its construction modification with a reinforced blade.

What is a miter box?

High-quality cutting of the product is possible only with strict adherence to geometric shapes. When installing a plinth, fulfilling this condition is extremely important, because to obtain a neat connecting seam between decorative elements, it is necessary to have an even cut. If you carry out this procedure “by eye”, then a gapless connection of two skirting boards will not be possible, because the ends will not correspond to each other.

The highest quality cut can be made using a special carpentry tool called a miter box. Its design may be different, but the principle of operation always remains the same. There are devices with manual adjustment cutting angle, however, builders often use a standard variation of the tool, which is a wooden or plastic tray with vertical grooves in the walls for inserting a saw. Thanks to the miter box, you can easily perform vertical trimming of skirting boards at an angle of 45 and 90 degrees.

In addition to cutting tools and carpentry equipment, when installing a fillet you may need: a pencil, a protractor, a self-tapping screw, assembly adhesive and sealant.

Corner cutting technology

Cutting fillets for external corners is performed in the opposite direction

You can cut the baseboard with or without a miter box. Let's consider each of the methods. It is very easy to cut a corner efficiently using a special tool. First, the required length of the fillet is measured. Then the first plinth is placed in the miter box, and the cutting tool. The location of the hacksaw is selected based on the angle at which the product needs to be cut. Next, the cut is made. At the second stage, the second strip is trimmed, which will dock with the first. In this case, the hacksaw should be inserted into opposite grooves at a similar angle.

Important: When combining two planks, a right angle should be formed between them. Only in this case can you proceed to the next stage - fixing the product.

Cutting corners without using carpentry tools is done using markings at the installation site. The greatest inconvenience in this case is holding decorative element under the ceiling. First, measurements are taken here: the planks cut at right angles are applied one by one to the place of their installation and outlined with a pencil. The result is a connection point between the elements. Then a cut line is drawn on the planks from the joint point to the corner and the products are cut, followed by checking the accuracy of the connection.

Cutting instructions

To join the finishing element at the inner corner, you need to cut the left and right strips. Let's consider a cutting method using a miter box. The procedure here is as follows:

For ease of cutting, insert the right plinth into the tray on the left side, turning it over

  1. First, we mark the corner in order to eliminate the situation with a lack of length of the prepared product.
  2. We take the left bar in left hand and place it in a miter box at the side of the device farthest from you. In this case, we place the fillet at the angle at which it will be installed to the ceiling.
  3. Next, insert the saw into the near right and far left vertical holes of the miter box (at an angle of 45 degrees to the bar). We make cuts.
  4. We install the right bar in the same way as the left one. In this case, the product must be turned over so that its ceiling edge rests on the base of the miter box.
  5. This time we insert the hacksaw into the near left and far right grooves. We make the cut.
  6. We take both planks, join them on the floor and check the accuracy of their fit to each other.

As for external corners, they are rarely found indoors, but, unlike internal ones, their flaws are more noticeable. In this case, extremely precise docking is required. If the internal angle is 90 degrees, then the external angle is 270 degrees. Therefore, the fillets here are cut in the opposite direction.

To finish the outer corner, the left plinth strip is cut similarly to the right one for the inner corner, and the right one is cut similarly to the left one.

Stages of work:

  1. We measure the sides of the angle.
  2. We take the left bar in our left hand and place it in the miter box.
  3. We insert the hacksaw into the near left and far right grooves at an angle of 45 degrees to the baseboard and cut the product.
  4. We start the striker by turning it over. We place the saw in the near right and far left holes. We make cuts.
  5. We check on the floor the accuracy of the joint of the two planks. If everything is in order, then you can proceed to fixing the decorative element.

Video: How to cut the baseboard correctly

How to trim fillets correctly

If your home has rounded corners, finishing them will take more time and labor. Installation of skirting boards in this case requires certain skills. Such corners can be refined in two ways:

  1. We cut the fillet into pieces 5 cm wide. Depending on the length of the arc, a different number of parts may be required, but it is advisable to use at least four. Straight ends should only be at the outer parts that will connect to the baseboard itself.
  2. Now we glue the outer pieces to the straight fillets installed earlier.
  3. We adjust the remaining pieces, trimming them as necessary. Glue all the parts end to end.
  4. We seal the gaps with sealant or putty. We tint and mask the joints, giving the finish a finished look.

Helpful Hint: Number all the pieces so you don't mix up the order in which they are installed.

The installation of plinths on columns and pillars located in the room is carried out in a similar way.

The use of a flexible fillet allows you to minimize the number of corner parts, because in some situations one strip is enough to finish a corner. Often, such a plinth is made of polyurethane, so it can be bent at any angle. By the way, the product is often used for cladding complex ceiling structures with rounded elements.

Video: Sawing down the corners of the fillets

Presence in the interior connecting parts not always appropriate. A more aesthetic approach to joining ceiling plinths is the formation of connecting seams. Careful cutting of the product is the key to a beautiful appearance all finishing.

Methods for cutting ceiling plinths for joining in internal and external corners using a miter box, a template or the wall marking method. Rules for selecting tools and useful tips.

The content of the article:

One of the most difficult stages when installing ceiling skirting boards is cutting them correctly. Only by properly docking individual elements on external and internal corners, you will get the desired result. The fillets will look aesthetically pleasing and neat if they are cut at the right angle and the cracks are sealed. To perform this task, a special tool (miter box) is used. And if it is not there, then other devices will help.

Selection of tools for cutting ceiling plinths


To correctly and accurately cut the ceiling plinth, you need to use a tool suitable for cutting. It is selected depending on the material from which the fillets are made:
  • Styrofoam. It is characterized by low strength and is relatively inexpensive, and therefore foam models are becoming increasingly popular. Their strength does not particularly affect performance characteristics, since usually the ceiling plinth is not subject to mechanical stress. A regular stationery knife is suitable for cutting.
  • Extruded polystyrene foam. Cheap material, whose density is several times higher than that of foam plastic. Because of this, cutting it is a little more difficult, and therefore a sharp and thin knife is used for this purpose.
  • Tree. Such skirting boards are more difficult to process, although they have many advantages (environmentally friendly, durable). They cost more
    especially if made from hardwood. Before cutting the ceiling plinth from wood, stock up on a hacksaw.
In addition to the tool for directly cutting the baguette, you will need a miter box. This is a special device made of wood, plastic or metal in the form of a box with notches on the sides. A hacksaw or knife can be inserted into it at the desired angle. Thus, the cutting angle is as accurate as possible.

You can purchase it at a hardware store or make it yourself using the following instructions:

  1. Three planks of 50*15 cm are knocked together with a long edge into the shape of a three-sided, rectangular box. Please note that an angle of 90 degrees must be maintained between the side bars and the transverse plank.
  2. Using a protractor, mark a 45 degree angle on the bars. Instead of a protractor, you can use a school square. In it, one angle is 90 degrees, and the other two are 45 degrees.
  3. Before cutting corners, mark the vertical direction with a simple pencil.

To work with this homemade device it was convenient and safe, the boards needed to be sanded well before fastening.

Technology for cutting ceiling plinths

For operational and quality implementation work, you need to select a tool in accordance with the material of the plinth and choose a cutting method. If you have a miter box, then there won’t be any particular difficulties in the process. If it is not there, then two options are possible: cut according to a template and measurements on the ceiling, or make this tool yourself.

Features of cutting ceiling plinths in a miter box


You must work with this device with extreme caution so as not to dull the tool or leave cuts in unnecessary places. During the process, we adhere to the following instructions:
  • We fix the baguette in the miter box in the same way as we plan to place it on the wall. The side that will be pressed against the ceiling on the miter box should be adjacent to the side.
  • Insert into required clearance cutting tool (hacksaw or knife) and cut the fillet.
  • We process the joint of the ceiling plinth and apply it to the wall to check the correctness. Foam molding can be adjusted sharp knife, if the unevenness of the end is about 2 mm. Wooden baseboards can simply be sanded sandpaper. For ease of use, it can be glued to a wooden block.

When cutting and trimming products made of foam plastic and polyurethane, remember that these materials crumble and are pressed, so the tools must be sharp enough, and strong mechanical impact on them is undesirable.

Technique for cutting ceiling plinths using a template


This method can be used if your corners are even and you need to cut the baguette exactly 45 degrees. To do this, before cutting the ceiling plinth in the corners, you need to draw a miter box on thick paper. We draw two parallel lines and mark the angles at the required degrees using a protractor.

In this case, we place the fillet in the same way as on a traditional miter box. Please note that you need to cut the baseboard while holding the tool in a strictly vertical position.

Rules for cutting ceiling plinths according to markings


This method is used for cutting plinths in cases where there is neither a miter box nor the parts from which it can be made.

To do this, you need to make markings on the wall in this order:

  1. Place the baguette in the corner to the fastening point.
  2. Along one of its edges we draw a base line on the ceiling for the mounting level.
  3. We apply the fillet in the same way to the perpendicular line drawn on the ceiling and again draw a straight line along one side. We should get two segments that intersect at one point.
  4. We again apply two skirting boards in turn and mark this point on them.
  5. We repeat the same procedure now on the wall to mark the cutting location from below on the products.
  6. Connect two points with a line. It can pass at an angle of 38-45 degrees, since walls and corners are living rooms often uneven.
  7. Cut the baguette along the drawn line.

When cutting in this way, it is important to accurately draw all the lines and mark the points. An error of even a few millimeters will cause a gap to form. This method is suitable for cutting and joining both internal and external corners of ceiling plinths.

Method for cutting ceiling plinths without a miter box


To neatly join the fillets in the inner corners, you can do without a miter box.

We carry out the work in this order:

  • We apply the end part of the baguette to a sheet of paper and trace the outline of the convex side. It is more convenient to use a small piece of plinth (if you have one).
  • Cut out the resulting template.
  • We transfer the outline onto the surface of the baguette with a simple pencil.
  • Cut along the drawn curve.
  • For fitting, we apply one plinth tightly with the end part to the wall, and then the second.
  • If there are small cracks, they can be processed with a stationery knife or subsequently sealed with sealant.


When working with a miter box, you need to consider two points:
  1. The inner corner of the ceiling plinth is formed from two elements: we insert the first from the right into a miter box and cut from right to left, the second we insert from the left and cut from left to right.
  2. We start the first part of the outer corner from the left and cut it from right to left, we start the second part from the right and cut it from left to right.
In addition, you need to know the following nuances before cutting the baseboard:
  • Before you start cutting a baguette using a miter box, try cutting a test strip to avoid mistakes.
  • You can take correct measurements by measuring the length of the internal corners of the plank along the inside, and the external ones - from the point of the internal corner to the width of the fillet deep into the room.
  • If the baguette is installed under suspended ceiling, then it should only be attached to the wall. Under no circumstances should the adhesive get on the vinyl sheet.
  • The final fastening of the plinth should be carried out only after precise adjustment of the strip.
  • If the corners and walls in the room are smooth, then the adjustment can be done on the floor.
  • When installing baguettes, it may be necessary to adjust them several times, so stock up on tools and patience.
  • Instead of a template and a miter box, you can cut in the corner between the wall and the floor, or by moving a table to the wall. In this case, you need to mark the cutting angle of the end on the wall, ceiling and baguette.
  • If you are interested in the question of how to cut a ceiling plinth without a miter box, and you don’t have time to use templates, then you can purchase special corner inserts in advance. They will hide the cracks, but will protrude and stand out on the coating.
  • If you have a baseboard made of valuable species wood, you need to cut and install it very carefully, because a large number of putty for sealing joints will be too noticeable, and painting over the baguette is an inappropriate solution, because this way you will hide the natural texture of the massif.
  • Expanded polystyrene products do not need to be fitted end to end due to the softness of the texture, but wooden and plastic models must be well connected.
  • If trapezoidal niches on the wall need to be surrounded by plinth on top, then we join the walls at an angle other than straight.
    In this case, we cut the plinth at an angle equal to half the joint. For example, if the walls meet at an angle of 120 degrees, then we cut the fillet at an angle of 60 degrees.
How to cut ceiling plinth - watch the video:

The renovation is complete, you can admire the newly finished walls and ceiling as much as you like, but your gaze involuntarily turns upward - to the ceiling. And even if the interior is chosen with taste, then the entire impression of the curvature of the joints of the ceiling plinth drops sharply. Learning to make a corner of a ceiling plinth is not an easy task, but if you follow simple recommendations and be patient, you can make an even angle yourself without any problems.

After finishing the walls and ceiling, unsightly transitions remain between them. It’s easy to decorate this transition using special devices– ceiling plinth. You can often hear a completely different name for plinth – fillet. They are used to fill the transition points between two boundaries - the wall and the ceiling. When installing fillets, you must be careful and consistent, then the joints will turn out perfectly smooth.

There is no particular difficulty in this work; you can make a beautiful corner of the ceiling plinth in one room in just a few hours, the main thing is to carefully measure every detail and use little helpers.

Ceiling plinth material

Ceiling plinth can be different, but in most cases, when it comes to modern “Euro” renovation, each of us imagines light Construction Materials, which will not load the interior.

Modern ceiling fillets made from the following materials:

  • foamed polystyrene;
  • plastic;

Chipboard and wood as ceiling plinths have recently been used extremely rarely. This is due, first of all, high cost materials. But fillets made of lightweight materials - plastic or polystyrene - are often used. This material is easy to use, and there is no need to invite specialists for installation. You can cope with the task yourself, the main thing is that the joints in the corners of the room are not crooked.

How to make a corner of a ceiling plinth

There are several options for making a beautiful corner of the ceiling plinth:

  1. Using a special device - a miter box.
  2. Manually (pencil marks) - without using additional tools.
  3. Using a stencil.
  4. Free cutting.

How to cut a corner of a ceiling plinth using a miter box

This simple tool was invented by carpenters decades ago to quickly cut wooden parts at two angles - ninety and forty-five degrees. You can buy the device at any construction supermarket, or if you wish, you can make it yourself. Find it in the store, among a variety of different construction equipment miter box - easy. The tool looks like a small box (most often wooden, but can be made of metal and plastic) with holes for a hacksaw.

On sale you can find a device for professionals with rotating mechanism. In this case, the tool can be fixed and rotated in different positions.

If you don't have time to go hiking construction stores, then you can make the device yourself. To do this, you need to take scraps of plywood (three strips) or boards. The size of the stripes should be the same. Then you should connect the parts so that you get the letter “P” and mark the corners. Using this marking, you need to use a jigsaw to make cuts almost to the very base.

To quickly cope with the task and make a corner of the ceiling plinth, in addition to the miter box, you need to prepare the following tools:

  • hacksaw;
  • sharp construction knife;
  • pencil;
  • ruler.

When working with ceiling plinths, it is very important to choose the right cutting tool. If the baseboard is made of lightweight materials - plastic or foam, then it is not advisable to cut them with a hacksaw so as not to damage the product. If used plastic skirting board, covered with wood veneer, then you can use a hacksaw for metal - it will provide straight cut. A regular construction knife with a sharp blade will help you cut evenly. foam baseboard. If you are faced with the task of installing a wooden baseboard, then it is better to use a hacksaw with fine teeth.

When the question arises - how to cut the corner of the ceiling plinth evenly, you need to carefully outline everything several times, and only then start cutting. For each corner you should make your own blank, and you need to leave a small supply of material equal to five centimeters. To avoid the formation of a gap at the joint, you need to decide in advance at what angle the wall in the room meets and mark the cut line.

To mark the plinth directly on the ceiling, it is advisable to use a simple pencil. Then each element must be transferred to the miter box and positioned in exactly the same way as the plinth will be on the ceiling in the corner.

One part of the workpiece should be pressed tightly against the miter box and cut with a sharp tool along a strictly marked line. The same should be done with the second part of the plinth, but the workpiece must be placed in the opposite nest of the miter box ( mirror reflection). If necessary, the edges of the cut should be additionally processed with fine-grained sandpaper.

To avoid a large waste of material, it is advisable to make a template in advance from scraps of plinth. This is only possible if the corners in your room are simple.

Cutting corners of ceiling plinth video:

How to cut corners of ceiling plinths

Angles are internal and external. Let's take a closer look at how to cut the corner of a ceiling plinth.

Making an internal corner:

  • take the necessary measurements;
  • install the plinth in the miter box so that it is exactly positioned on the ceiling;
  • Press the bar against the opposite panel of the miter box. For ease of use, it is better to hold the plinth with your left hand;
  • take a hacksaw or a sharp construction knife and place it at an angle of 45 degrees in the recess on the device;
  • make a neat cut of the baseboard;
  • a similar adjacent part of the plinth must be cut in exactly the same way, only it must be positioned mirror-like in the miter box.

The image shows how to cut the corner of a ceiling plinth:

This image shows schematically how to cut the trim for an inside corner:

The outer corner of the ceiling plinth is not found in a living room as often as the inner one, and the technology for cutting such a corner is not so complicated. Try to make the corner of the plinth the same way as the inner one, only in reverse. First, mark the two elements, and then insert them into the miter box and secure them. The long part of the plinth must be placed on the left side of the device. After trimming, each piece is first applied directly to the ceiling for joining to check the evenness of the joint. If the edges are uneven, then you can straighten them a little right on the spot, and only then install the plinths.

If you did everything correctly, then you should succeed perfect angle, provided that your wall is absolutely flat. In apartments with a non-standard layout, the corners may not be ninety degrees, rounded, or have several intersecting edges. In this case, the miter box method will not work.

How to join the corners of a ceiling plinth

At non-standard angles It will be somewhat more difficult to join the corners of the ceiling plinth. Must use construction knife- directly attach the plinth to the wall on the spot and make an arbitrary cut “by eye”. Trying on a design in weight is not easy; this work is painstaking and long. But if you try hard, then with maximum accuracy you can get nice corner. When asked how to connect a corner, the majority experienced specialists They answer that it is necessary to adjust the plinth on the ceiling “dry”, constantly trimming the edge of the plinth with a sharp knife. For such an adjustment, it is necessary to use extra material. After obtaining the ideal result, you can finally glue the plinth.

Smooth corner connection.

Installation ceiling corners look at the video for skirting boards:

How to adjust the corner of a ceiling plinth without a miter box:

  1. Place one piece of the baseboard against the ceiling and press it tightly.
  2. Using a pencil, draw a horizontal line.
  3. Take the second part and do the same steps.


  1. Find the intersection point. If you draw from this point to the edge of the baseboard, you should get an angle of 45 degrees.

If you have a “good eye,” then questions about how to join the corners of the ceiling plinth should not arise. Moreover, you do not need special devices - just be guided by a homemade drawing. Take thin plywood and draw a rectangle. Using a protractor, mark a point equal to 45 degrees on one side and the other of the triangle. Draw lines to connect the edges. Using this layout, you can easily join the corners of the ceiling plinth.

How to glue the corners of ceiling plinths

The standard length of a modern ceiling plinth (plastic or foamed polystyrene) is two meters. When calculating the amount of materials, it is better to take fillets with a reserve. In addition, you should decide in advance on the width of the plinth. So, for small rooms, narrow fillets are suitable, and for spacious rooms you can purchase wide ones.

The plinth is glued in different ways:

  1. Directly on the putty to the wall even before the wallpaper is glued.
  2. Straight to new wallpaper.

Most experts advise gluing fillets directly onto the wallpaper.

What are baseboards glued to?

  • on “Moment” glue;
  • onto the putty mixture.

The first option is ideal for smooth walls, but even if a small space appears between the wall and the baseboard, it can be filled with the same glue (sold in white or colorless). If this option is acceptable to you, you can get to work. Otherwise, it is necessary to first level the walls or install the fillets in another way - using a putty mixture.

Majority experienced builders This is what they do, but it is unlikely that you will be able to make a perfectly even cut of the wallpaper on your own; moreover, you need to spend more effort to fit it to the ceiling plinth.

In cases where you can't handle the angle of the ceiling plinth, you can purchase a plinth with a special finish that will match the pattern of your skirting boards.

It often happens that everything was done correctly, but one corner still didn’t turn out perfect - it looks ugly. To avoid unevenness and gaps, you can correct the situation. Take a can of white sealant and fill the dents or cracks, and you need to work exclusively by hand; no spatula or other improvised tools will help you in this matter.

Installing a ceiling plinth is the finishing touch, giving overall completeness and integrity to the top finishing the room. This detail not only adds aesthetics to the room, but also allows you to hide technical gaps, specially left taking into account the thermal expansion characteristic of finishing materials. Despite the overall ease of installation, one detail – the corner joints – causes the greatest difficulty. If executed incorrectly, it will not only look foreign and unattractive against the general background, but also spoil the overall favorable impression of the renovation.

Ceiling plinth: how to make the joining angle correctly?

First of all, solutions to the problem - how with your own hands cutting corners correctly - can be avoided by simply purchasing special fittings - corner element. Today you can select corner elements for any type of connection - both external and internal - simply insert the ends of the outer fillets (plinth strips) into the corner.

This is the simplest option, which, on the one hand, provides high-quality gusset, on the other hand, it does not require serious skills and allows installation without loss of time.

However, it is not always possible to select a corner element that would stylistically match the existing baseboard strips. In this case, you will have to independently trim the edges of the skirting boards at a certain angle, which will ensure an even and tight fit of the fillets to each other.

In this case, cutting can be done in two ways:

  1. using a miter box - a special template tool
  2. manually - after marking using a specific method

Joining corners using a miter box

There are two main designs of miter boxes:

Simple miter box– a wooden (plastic) tray, it has vertical slots in the walls into which a hacksaw will be inserted. This design allows you to accurately trim the baseboard vertically at an angle of 90 or 45 degrees. In addition, it is convenient to work with such a miter box, because it is possible to use a hacksaw not only to cut vertically, but also to tilt the blade at 45 degrees.

Miter box with rotating mechanism – a tool for professionals, it allows you to fix the hacksaw blade at any desired angle. If a regular miter box is only suitable for cutting skirting boards for joining at right angles, then with a rotating mechanism it is suitable for installation at any angle.

The procedure for cutting fillets:
  1. attach the fillet to the place of planned installation and take measurements
  2. lay the upper part of the plinth (the one that will be attached to the ceiling), Bottom part baseboard - pressed against the wall of the miter box
  3. cut the baseboard, smoothly and without sharp pressure, at an angle of 45 degrees. The cut must be carried out with a hacksaw with a fine tooth (optimally a hacksaw for metal) or a knife. A large tooth will bite the material, especially polystyrene with its porous structure - the end will turn out uneven, with chips
  4. The operation is carried out similarly with the adjacent plinth - only the cut is made in another slot at 45 degrees
  5. attach the resulting skirting boards to the place of planned gluing and select optimal angle docking. If necessary, the cutting planes can be adjusted with a sharp knife to achieve the most accurate fit.

Advice! If it becomes necessary to cut one side at a time on one fillet - outside corner, and on the other - internal, the more complex element is cut out first - internal corner.

The procedure for trimming adjacent fillets for internal and external corners:

Advice! The most accurate cut can be obtained by making a simultaneous cut of two joined skirting boards. Since the skirting boards are sawn in a mirror image in relation to each other, you can fold both skirting boards internal parties to each other and secure tightly in the miter box, then simply make one cut at an angle of 45 degrees.

The ceiling plinth performs mainly decorative functions; it allows you to hide all repair errors. It is attached after wallpapering at the junction of the walls and ceiling. A properly selected baseboard can visually expand a room. It all depends on the chosen model and size. Now on construction market you can find a huge variety of . Currently, they are made from polystyrene foam, polystyrene, polyurethane, gypsum, polyvinyl chloride, which is the most economical option; they are also made from various types tree. Wooden skirting boards look much more aristocratic than others, but they are also harder to work with. In any case, the choice will mainly depend on the style in which the room is decorated. Ceiling plinths are also called frieze, baguette or dumbbell.

When performing work, we prepare the following tools for cutting and joining:

  • a stationery knife or a metal knife (depending on the material from which the plinth is made);
  • goniometer;
  • ruler;
  • pencil;
  • miter box.

A miter box is a carpenter's tool. It looks like a small tray that is made of plastic, wood or metal and has several slots for cutting at 45 and 90 degree angles. There are other types, they are intended for more complex and professional work, but for normal repairs they are of no use. Such a device can be purchased at any hardware store.

It is designed for cutting dumbbells at perfectly even angles, and if they are not such or the tool is not available for some reason, the element will need to be trimmed manually. To determine whether we need it or not, it is recommended to use a protractor. If they turn out to be crooked, then before installing the baguette they must be leveled with plaster or drywall.

The most difficult part of joining is cutting. The slightest mistake leads to wasted materials. Dumbbells are attached to the ceiling not like regular ones, but a little differently. It should be remembered that they are cut not only from the front side, but also along the outer edge. The simplest material to work with is polystyrene foam. It is easy to cut and not so fragile compared to other materials, so it is much easier to work with.

How to cut a baguette with a miter box

To cut a baguette, using a miter box, we fix it in the tray in the same way as it will be attached to the ceiling. Cut it along the guide groove. If it is wooden, then we cut it with a regular hacksaw. There is also a hacksaw for metal, and to cut polystyrene foam or polystyrene foam, we will use a simple stationery knife, but it must be very sharp so as not to damage anything.

How to cut a baguette without a miter box

If there is no miter box in the house, then an analogue of it is made with your own hands. Alternatively, draw on a simple landscape sheet. To do this, draw two lines on paper with marks of a certain degree. You can put them aside using a regular school protractor. Use a miter box own production the same as purchased. You just need to place the product correctly and cut off the excess part.

It’s also really possible to make it with my own hands from three boards, making slits there that can be marked with a student’s square or the same protractor.

Simple secrets to successfully installing a baguette

When cutting, you should not use much effort, as the foam will crumble and the wood will split.

The dumbbell elements are usually tried on the wall, and if there are no gaps and everything fits tightly, then the job is done correctly.

After the plinth is fixed in the corners, it is recommended to fix all subsequent parts, but before that, treat them at the joint with sandpaper. You need to remember that the joining of each should be without cracks or irregularities.

For those who don't want to go through difficult work, but is not ready to give up a decorative element of the apartment, it is possible to use a special component that covers the joint. It looks very original and saves time and effort.

For a complete overview of the docking process ceiling molding, watch the video from detailed description actions.

How to make an internal corner of a ceiling plinth

An internal angle is one that is no more than 180 degrees. These are the ones that most often have to be cut. Trimming the edges of a baguette is usually done with a miter box, but you can do without it.

If this happens with its help, then before joining it is necessary to take into account that the element touching the side of the tool when cutting is glued to the wall of the room, and the element touching the bottom part is attached to its ceiling.

It is recommended to measure the angle between the walls of the room, and if it turns out to be straight, then cut the dumbbell at an angle of 45 degrees. To make a cut, first required element placed in a miter box. Then the edges are cut off.

If the walls turned out to be crooked, then the best option To cut the baseboard yourself, you will need a ruler and a utility knife. To do this, attach two different parts to the wall and mark the cut location with a pencil, after which they carefully cut it.

To check the accuracy of the work done, the product is first tried on the wall, and only if it is cut without any errors is it attached, and if unevenness is noticed, they are very easy to correct using a utility knife and only then mounted.

Usually, if the corners of the room are even, then no problems should arise with them, but if not, then minor defects can always be eliminated, the main thing is to try hard.

How to make an outer corner of a ceiling plinth

Internal corners are much more common than external ones. Usually they are at least 180 degrees. Despite this, connecting them is not at all difficult.

To correctly cut a baguette, the first thing you need to do is draw a mark on it; to do this, we attach it to the ceiling and use a pencil to mark the place where the cut is planned to be.

Then we place the product in the miter box at an angle of 45 degrees. When it is already placed there, it is carefully trimmed. It should be remembered that if that part of the dumbbell is located more on the left side, then we cut it off according to the left designation, just like the inner corner. Next, we cut the right one according to the same plan.

When the ceiling frieze is already cut, make sure that it is done without any errors. To do this, place the two parts together and only if they fit perfectly can they be attached to the wall.

When cutting, the frieze should be kept straight, since when cutting curves, gaps appear when joining and for the same reason it must be cut only with a sharp blade.

How to make corners on ceiling plinths yourself without using a miter box

The most current method cutting off the corners of dumbbells is the use of slusl, but it is used only if the room is perfectly flat. If the premises are more than 20 years old, then it is not like that. Therefore, if you use it in such a situation and cut the dumbbell at an angle of 45 degrees, a gap will form, and it will be almost impossible to hide it in the future. It is possible to cut a product without using it using available means. So, for work you will need:

  • pencil;
  • ruler;
  • sharpened knife or jigsaw.

To cut a baguette strip without using special tools You will need to complete several steps.

Step 1. You need to take one part of the plank and attach it to the wall exactly the same way it will look finished.

Step 2. Using a pencil, draw a line along the dumbbell itself and remove it.

Step 3. We attach the second part of the frieze to the drawn line in the place where it adjoins the first.

Step 4. Now you need to draw a line with a pencil in exactly the same way as in the first case.

There should be a marking where the baguette element will be attached.

Step 5. You need to lean one of the two plinths against the marking again, and transfer the point of contact of the two straight lines to it. This line on the bar will be the place for the cut. The exact same thing should be done with the second one.

Step 6. Once the cut lines are outlined, they need to be cut. It is recommended to cut with a jigsaw; it is easy to operate and has high accuracy at work.

Step 7. Ready cut baguettes can be attached to the wall.

In order for the attached plank to look perfect, it is recommended to practice, first, on small pieces, and only after that do the final installation.

Now that the work on installing the ceiling plinths has been completed, you can begin further processing, namely painting them.