How To Cut An Outside Corner On A Ceiling

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Another example of how to cut a nice and even corner. Attach the fillet to the ceiling, firmly pressing its flat edge into a corner. Draw a line along the long side of the baseboard to cut the outer corner of the ceiling. Do the same with the adjacent piece on the other side. Mark the point of intersection of the lines. As a result, it will turn out how to cut the outer corner at an angle of 45 degrees, click here to draw the line from the point of intersection to the edge of the part.

This method of how to cut a skirting board is available to everyone, without the presence of special tools. Other methods With a good eye and accuracy of hand action, you can use a homemade template that resembles an imitation of a miter box.

To do this, take a thin board or how to cut the outer corner cut the outer corner of the plywood, and draw materials in the form of a horizontal rectangle.

Use a protractor to mark the degrees page, on the right and left sides of the rectangle. Draw visited installation of floors in the apartment to recommend connecting opposite edges. You can now decide at this address how to cut the ceiling plinth using this layout.

The actions are simple and similar to the description above in the first option. Only the ceiling parts should not be inserted, but placed on the drawing and the hacksaw should be combined with the layout of the layout. Special accessories for joining When installing ceiling skirting boards, it is possible to cut the outer corner and how to cut the corner with the side. How to cut an outer corner, when you don’t want to cut anything, if you are a woman and love beauty, and not carpentry, how to cut an outer corner how to cut an outer corner in a different way.

How to cut the ceiling to lay- the floors- in the apartment in the corners The quality of the ceiling finish strongly affects the appearance of how to cut the outer corner.

Therefore, they try to do everything perfectly, or very close. The finishing touch to the design is the ceiling plinth. They give the finish a complete and holistic look. The strips themselves are mounted on flat surfaces simply: on special white glue, but problems arise with the design of the corners.

Without knowing how to make the corner of the ceiling plinth correctly, a lot of material deteriorates.

We will tell you about how and what to cut it in the corners. What is it made of and what is it called The very first plinths on the ceiling were made of plaster.

How to make a beautiful right angle at low tide.

They were cast in special molds and then installed on the ceiling with mortar. Such figured decorations were called fillets.

How to cut the outer corner

Cutting and joining techniques for baguettes

Today you can see them, how to cut the outer corner are expensive, and outwardly they are almost indistinguishable from the cheaper options. And the name is almost lost.

How to Cut Cove Molding

How to correctly cut the outer (outer) corner on a plinth or baguette, without tools?

The most popular today are ceiling skirting boards made of page or polystyrene. They are inexpensive, look great, easy to install, have a wide range of profiles and patterns. The width can be from 5 mm to mm. They are used almost in how to cut the outer corner of rooms, decorated in any style.

How to make the outer corner of a ceiling plinth in different ways

When working with how to cut the outer corner with a plinth made of wood, it is more convenient to cut the outer corner with a saw on wood. All others, including plastic ones, made of foam and other polymers, are better cut with a blade for metal. It turns out more like cutting the outer corner of the cut, less burr. Saws are usually used when working with a miter box.

How to cut the outer corner

How to cut the corner of a skirting board evenly. When we evaluate a new renovation, we involuntarily direct our eyes, first of all.

No matter how mind-blowing the interior would be, its score from the curves of the finishing joints will plummet.

In this article we will tell you the instructions on how to cut the outer corner of the ceiling. how to make the corner press to continue perfectly even.

Having completed the finishing of the walls and ceiling, how to cut the outer corner will remain ugly transitions. For this, fillets are used at the place of transition of two materials. When installing them, it is important to maintain the evenness and accuracy of the joints.

Related article: how to properly glue the ceiling plinth with glue and putty. The first way. with the help of a miter box Professional miter box with a rotary hacksaw Long ago carpenters invented such a special box with slots. a miter box.

It is easy to recognize it, among the variety of repair equipment, by its characteristic appearance. This is the most convenient and irreplaceable device in solving the problem that has arisen, how to cut the corners of the ceiling plinth.

The miter box usually looks like a tray with vertical holes for a hacksaw. It can be made like cutting the outer corner of a tree, how to cut an outer corner or plastic.

corner, ceiling

This tool represents the oldest and simplest carpenter’s tool for cutting how to cut the outer corner of parts at 90 and 45 degrees. There are types of such a device for professional work, with a rotary mechanism, in which the cutting tool can be rotated and fixed in any position.

Necessary materials

It is mainly installed in bathrooms. But even in wet

How and how to cut Working with skirting boards made of different materials means using different cutting tools.

How to cut ceiling plinth in corners

How to cut the ceiling plinth correctly Ceiling corners can be divided into internal and external, the method of joining them is slightly different. If necessary, you can make a miter box with your own hands., you can use 3 scraps from plywood or boards of the same size. Then, according to the marking, slots are cut out for a hacksaw almost to the very bottom, and the boards are twisted.

Internal corner We make the correct measurements. After how to cut the outer corner, we install the plinth strip in the miter box so that this position exactly coincides with the placement on the ceiling. The plinth should be firmly pressed against the opposite wall of the miter box. Hold and press with your left hand.

We put the hacksaw at an angle of 45 degrees in a special hole and cut off the part. The adjacent part must be cut in the same way, only in a mirror image, as shown in the photo.

When cutting soft PVC, Styrofoam materials, use a metal hacksaw or a regular construction knife.

Then your work on how to cut the outer corner is neat and with smooth edges. For an accurate cut, you need to start cutting from the front. Outside corner Measure the length of the baseboard from the nearest wall to the outside corner, leave the line on the wrong side with a pencil, indicating the desired length.

Keep in mind that the edge of its upper part should come out a bit like cutting the outer corner. Move the skirting board to the miter box how to cut the outer corner cut. The adjacent bar also needs to be measured with a margin, and cut off how to cut the outer corner in a mirror image apartment of the first part.

Trying on the ceiling plinth. the joining of the parts should be perfectly flat. If the result is not achieved, and there are protrusions at the joints, you can trim the edges with an ordinary knife to a perfect fit. Checking the smooth joint In the video in this article, all the nuances are well described: Go to the second. without additional tools For the inner corner, you can use the easiest way, ideal how to cut the outer corner. by marking on the ceiling.

How to cut outside and inside corner on the ceiling plinth with your own hands

The angle between the ceiling and the wall in houses and apartments is rarely ideal. In this case, installing a skirting board is the most practical way to close the uneven border and brighten the space above your head. Fixing the finishing elements to the ceiling is relatively easy, for example, with the help of “liquid nails”. At the same time, it is not at all easy to do a neat joint with your own hands, and it is better to first familiarize yourself with how to correctly cut a corner on the ceiling plinth.

The right solution is to cut the outer and inner corner with a miter box

You might get the impression that the fillet just needs to be trimmed at a 45º angle and glued in place. However, doing so can lead to up to three mistakes:

  • make a cut at the wrong angle;
  • the cut will be uneven;
  • the cutting plane will not turn out perpendicular to the ceiling.

In this case, the angle is less than 90 degrees.

If there is even one omission, the junction of two fillets will have unacceptable gaps and slots. At the same time, the use of a simple and inexpensive tool called a miter box solves all problems. By the way, it’s easy to make it yourself in accordance with the recommendations “How to make a miter box with your own hands, photos of homemade structures”.

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In the standard version, the miter box allows you to cut workpieces at angles of 30, 45, 60 and 90º, which provides the ability to smoothly cut both internal and external corners, as well as to evenly join fillet pieces. For cutting materials such as expanded polystyrene, you can use a pistol knife with an 18mm blade, for working with wooden skirting boards and other materials, a hacksaw for metal.

The inner corner in rooms is much more common, so from it we will begin to act according to the following plan:

  • First, you need to mark the fillet along the length, attaching it to the wall in the appropriate place. If this is not possible, you will have to use a tape measure. The mark is applied with a pencil, and so that it does not remain on the fillet after trimming.
  • The workpiece is placed in the miter box so that it is in the working position. The edge of the skirting board, which will be on the wall, should be at the top, and the side that should be on the ceiling falls on the bottom of the miter box.
  • Now insert the hacksaw into the rails at an angle of 45º so that after cutting the edge on the ceiling is shorter than the edge on the wall. With our left hand we press the workpiece to the miter box and carefully cut the fillet, trying to prevent the material from chipping.
  • We also cut out the second corner piece along a guide located at 90º to the previous cut. To do this, place the workpiece on the opposite side of the miter box.
  • Trying to connect the parts in place. If there is a gap, we perform the correction with a file or a knife.
  • If the skirting board has a colored coating, the cut area must be tinted with the same color, otherwise the joint will be visible. Fillets can be glued in place.

The outer corner is cut in much the same way, but if the same part has both kinds of corners, the inner corner is cut first. We act according to the following plan:

  • When marking the external joint, it should be borne in mind that the part will be longer by the amount of the plinth width.
  • The workpiece is placed in the miter box so that it is in the working position. The edge of the skirting board, which will be on the wall, should be at the top, and the side that should be on the ceiling falls on the bottom of the miter box.
  • Now insert the hacksaw into the rails at an angle of 45º so that after cutting the edge on the ceiling is longer than the edge on the wall. With our left hand we press the workpiece to the miter box and carefully cut the fillet, trying to prevent the material from chipping.

This is followed by the same operations as for the device of the internal joint. Unfortunately, it so happens that the corners in the room are not equal to 90º, and the joints are obtained with gaps.

In this case, the problem is solved by a professional saw with a miter box, which allows you to cut the part correctly at any angle. In its absence, the cutting angle can be adjusted by installing spacers between the fillet and the miter box. In this case, the thickness of the spacer should be greater than the compensated gap by as many times as the distance from the spacer to the cut point is greater than the width of the plinth.

How to properly cut a ceiling plinth without a miter box

The marking of the corners of the skirting board joint can be done “in place” on the ceiling, and then the question of at what angle to cut the skirting board does not arise. over, it is possible to properly cut the fillet without a miter box, however, to obtain corners without gaps, you need to work very carefully and accurately.

In this case, the design of the inner corner, the sequence of actions is as follows:

  • We put the plinth on the place of its installation and draw the fishing line along the edge of the fillet on the ceiling at the joining point. We carry out the markup with a pencil with a short, non-greasy line.
  • We carry out a similar procedure on the second side of the corner and we get the intersection of two lines.
  • Now we transfer the marking of the obtained point to both plinths. At the same time, it makes no sense to mark the cutting line, since it will not be possible to accurately apply it on an uneven surface, and traces from the pencil will remain on the part after trimming.
  • We place the skirting board on a wooden support in working position. For this, it is convenient to use a second plank, installed with an edge on the base. We look at the place of the cut perpendicularly from above and cut off the fillet, focusing on the mark and the opposite edge of the plinth.
  • Trying on the cut skirting boards in the corner. Pencil marks can be erased with a rubber band.

The outside corner is marked differently. The skirting board is applied to the installation site and the corner mowing line is marked on the wall at its lower edge. Then a fillet trim is applied to the second edge of the corner, and a mark is made on the upper edge of the workpiece at the point of contact of the two profiles. The markings are transferred from the inside of the skirting board to the outside, and cutting is performed.

Note that in this case there are pencil marks on the ceiling, which are not always easy to remove. In addition, when cutting out each corner, the marking operation must be done in place. It will probably be easier to work with a 45 ° cross pattern on the cutting stand.

The workpiece can now be placed on the base and cut using the template. By the way, the layout of the template can be done taking into account the deviations of the corners in the room and get joints without gaps.

Choosing fillets on the ceiling

Ceiling plinth, another name for fillet or ceiling corner, can be made from various materials, as well as have very different shapes and sizes. Starting with the appearance, you should choose the height of the profile of the finishing elements in proportion to the size of the room. So, for a room with a height of 2.7 m, a plinth with a height of 50 mm is suitable. In rooms with a height of 2.5 to 3 m, finishing elements, respectively, from 40 to 80 mm will be appropriate.

A great choice. durable and moisture resistant polyurethane fillets. At the same time, they are not recommended for use in the kitchen, where, under the influence of changing temperatures, the finish can be deformed.

Fillets made of wood are distinguished by their environmental friendliness and time-tested. However, wood can warp and change its size under the influence of fluctuations in temperature and moisture in certain rooms. The relatively large weight of such products makes them difficult to mount at the top. Docking wooden fillets is more difficult than those listed above. In the absence of experience in installing a plinth, it is better to purchase it with a certain margin, since mistakes are inevitable.

Other ways to fit corners evenly

It is very simple to join the profile in the corners with the help of special decorative corner elements. Unfortunately, not every skirting board can be matched with the necessary components.

over, the design of such elements is far from always consistent with the overall interior of the room. On the contrary, in a certain situation, special corners will serve as a decoration of the room.

How to properly cut the ceiling plinth in the corners with a miter box?

It is impossible to achieve a vintage style in the interior without the use of narrow or wide skirting boards, moldings. They are intensively used by modern designers for stylish decoration of ceilings, central and lower parts of rooms. Let’s take a look at how to properly cut the ceiling plinth in the corners using a miter box.

Basic Rules

In most cases, decorating a living space with expressive elements of decorative stucco molding does not present any serious difficulties. They are mainly used for the purpose of:

  • improving the aesthetics of the interior;
  • masking wall defects;
  • concealment of electrical wiring laid from the invisible side.

Aesthetic fragments with ornate patterns, complex ornaments are cut to size with a sharp knife or hacksaw for metal, applied to a flat, prepared in advance, and glued using an adhesive composition. Virtually any beginner in the field of repair can quickly decorate the wall with stucco fragments. But when it comes to decorating corners, at such a difficult stage of work, the main difficulties arise. They are associated, first of all, with the ability to achieve even corners, which is very difficult if you use improvised devices. a knife or a hacksaw. To withstand a certain slope, professional tools are required.

Install Perfect Outside Baseboard Corners/Easy Math Trick

It should be emphasized that the use of a miter box is not the only way to create even corners of decorative strips, but they are all inferior to the joinery in terms of the degree of use and the quality of cutting. Only professionals with extensive experience can achieve the required edges without a tool. Therefore, it is advisable for connoisseurs of vintage styles to think about the question of how to learn how to work with a carpentry machine in order to easily and quickly cut the outer, inner corners. It is important to list the main advantages of the miter box:

  • low cost;
  • easy use without special tools;
  • fixation options on any surface;
  • small size and weight (made of plastic, wood, metal);
  • cutting corners in two planes;
  • work with planks of virtually any material.

Molding, plinth, fillet can be cut at an angle of 45, 135, 30, 60, 15 degrees, depending on the model. However, one should not think that the design features end there, because carpentry devices are different: simple, rotary, electrical. But for cutting the slats in order to improve the style of the interior, an ordinary carpentry machine will be enough.

How to trim?

In order to properly cut the ceiling plinth in the corners using a miter box, several requirements must be fulfilled, namely, to prepare a carpentry machine with certain parameters and a bar. It must be remembered that skirting boards, moldings are made from different materials. woodworking products, modern polymers. It makes sense to list the characteristic properties of each material.

  • Wooden fillets are very strong and heavy. Therefore, you should prepare a sharp hacksaw.
  • Foam moldings are quite fragile. During processing, they crumble, which complicates the process. Cutting the corner is recommended with a sharp knife.
  • Products for the ceiling made of PVC also do not have high strength properties. It is better to cut such strips with a hacksaw without strong pressure.
  • Fillets made of extruded polystyrene foam practically do not crumble, trimming corners from this material takes less time. You can use a construction knife or a hacksaw.
  • Cutting corners from polyurethane moldings is also not difficult. This material is well cut with a sharp knife and does not form chips.
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In order to properly cut the outer or inner corner of the baseboards, you must first make a markup. attach the product to the ceiling and outline thin mowing lines with a pencil. In order to cut fillets at a certain angle using a miter box, you must follow the detailed instructions that can be obtained from an experienced carpenter. The first duty for beginners is to practice on an unnecessary piece of wood, so as not to spoil the decorative element. You should try to cut the inner and outer corners, achieve high-quality work in order to avoid mistakes in the future.

At first, it is logical to try to make an inner corner and only then an outer one.

  • Lean the fillet against the joint on the ceiling and measure the required length.
  • Place the skirting board right side out in the carpentry machine.
  • Press the bar against the wall.
  • Hold the molding with your left hand, take a hacksaw with the other.
  • Select a 45 degree position.
  • Decide on a comfortable cutting position.
  • Start cutting without pressing hard on the cutting tool.
  • Saw the reciprocal fillet immediately.

At the end of the work, the obtained planes must be docked on the floor and the accuracy of the cut must be checked. Carefully sand the irregularities with sandpaper. Now you need to achieve the outer corners. Why is it so important to do the inner corner first and not vice versa? A justified step will allow you not to be mistaken with the dimensions. In the opposite case, a force majeure situation is possible when the fillet may not be enough in length. Therefore, the second stage is the formation of the outer corners. How to make beveled edges with a carpenter machine?

  • Take a plinth, attach it to the ceiling and outline the dimensions with a pencil.
  • Place decorative material in the miter box and press it against the wall with your left hand.
  • Take the hacksaw with your right hand, select the position of the slots at 45 degrees.
  • Cut at designated mark.
  • When cutting with a hacksaw, do not press hard, so as not to spoil the decor.

Also saw down bevels in the striking plates.

How to cut off the ceiling plinth correctly and quickly in the corners, see the following video.

Step-by-step instruction

When installing a ceiling plinth, first of all, you need to prepare the surface before gluing the plinth, it must be cleaned of minor irregularities, then you need to prime the gluing points to create maximum adhesion between the glue and the wall or ceiling. The primer is the same as that used for wallpapering or ceiling tiles.

Before gluing, it is recommended to take a small piece of baguette and practice cutting corner joints so as not to spoil the excess.

So, you have everything ready, and it’s time to start the process of cutting out the corners. To create an inner corner, the first of the methods described above is perfect for you. If you have smooth walls, then you can cut off equal pieces from the baguettes, and cut out corner joints from them, then simply gluing long strips carefully point-blank to them. These manipulations will facilitate your work when trimming and exclude the possibility of bending the baguette or breaking it.

If the walls have flaws, and you are worried that the gluing place will then be noticeable, you can adjust the corner on the floor, and then glue.

When cutting out the outer corner, it must be remembered that the inner corner rests against the wall, and the outer one, on the contrary, protrudes above it. Similar to the method described in the first method, you can try. The only difference will be that the skirting board should go beyond the wall to the width of your baguette plank. After trimming the planks to the desired angle and connecting them, you may need to manually correct the angle, since the angles in our homes are often not nearly 90 degrees. The rest of the methods we have described will allow you to more easily make the outer corner. Just like cutting an inner corner, it’s best to practice first. this will make your job easier and reduce skirting waste.

Before gluing the skirting boards, you need to make sure that the joints fit exactly. Modern assembly adhesives set very quickly, so you will have practically no time to correct the mistake, and tearing off the skirting board is both an opportunity to break it and the need to re-clean the surface of the skirting board and the wall from glue. It is better to remove excess glue immediately with a small clean cloth or sponge so that there are no traces left.

With the right patience and the right fit, you can achieve a ‘seamless’ joint and your molding will look solid, making it easier to paint and eliminating the need for a finishing putty to smooth joint seams.

The ways

There are two most common methods for cutting flawless skirting corners correctly, easily and comfortably. The first implies the purchase of a special miter box with a large number of cuts along its perimeter, which help to cut the corner correctly and evenly. The second option is cutting corners without the help of a miter box, which we will talk about today. This process for beginners is quite complicated and painstaking, besides, the presence of a miter box does not guarantee 100% facilitation of this work, be prepared for the fact that the first time you may not succeed.

There are several ways to create corner joints without using a miter box.

One of them is the marking directly on the ceiling. To begin with, we need two pieces of baguette cut at a 90 degree angle. It is not necessary to take two-meter slats at once and try to cut them, you can cut off two pieces of 15-20 cm for easier holding with one hand in the position you need. Next, we apply them in the next order to the ceiling and draw a 5-centimeter line along the ceiling to the end of the baguette, pressing the plinth tightly. After that, we apply a second molding to the opposite corner, and do a similar action, and at the intersection of the baguette and the previously held mowing line, we make a neat pencil notch on the baguette. With the second plinth, you need to repeat the same thing, making a similar notch at the intersection of the baguette and the mowing line.

Now we can cut the baguette at the angle we need, for this, use a construction knife or a hacksaw, depending on the material from which the skirting boards are made (below we will tell you what materials the baguettes are made of and what is better to cut them). To cut the corner correctly, place the baseboard on the table or chair, and cut from the point you marked on the ceiling to the opposite corner of the baseboard. After that, you can easily join the corners and glue. It must be borne in mind that this method is suitable for fitting only the inner corners, it will not work to fit the outer corners.

The second method consists in tracing a sheet of paper or plywood under the miter box, for this you need to draw two parallel mowing lines, then draw a perpendicular from one mowing line to the other, so we get a marking for a right angle. For marking at 45 degrees, you must use a clerical triangle or a protractor, passing two mowing lines through the perpendicular at 45 degrees relative to parallel lines. Further, as when working with a miter box, we put our plinth along the mowing line and cut at the required angle.

It should be borne in mind that this method does not guarantee you an ideal angle, and, in general, in our houses the corners are uneven. “filled up”, and therefore you will have to adjust the angle manually later.

The third way is to make a primitive miter box with your own hands, which is why it will not become less effective. To do this, take three planks or planks and knock them down in the shape of the letter “P”, make slots at right angles and two slots at 45 degrees. This way you will cut corners without the “help” of the chair.

The fourth method is quite rare and inventive. it consists of tricks with thick paper or cardboard and a small bar. To do this, bend a sheet of cardboard at the angle you need, take a small block, which will serve as a template for cutting the corner. Press the prepared sheet of cardboard to it and, holding the knife or hacksaw strictly vertically, carefully cut the block at the angle you need. To trim the skirting board, simply place the piece on top of the skirting board, press firmly and cut along the mowing line of the piece.

The fifth way is the purchase of special fittings with ready-made ceiling corners: internal and external. Unfortunately, there are a lot of skirting board design variations; special inserts may not be found under your skirting board. But in general it is very convenient for those who do not want to engage in cutting out corner joints.

But also if your house has non-standard angles, then ready-made blanks or a miter box will not help you. After all, there are only 45, 60 and 90 degrees you can cut the connection. In this case, cut the edge of the baguette by eye at an angle of 45 degrees, and when trying on to your corner, carefully trim it, so you will be able to achieve an almost perfect connection, with only one thing. there can be a lot of such fittings and trims.

READ  How To Cut Ceiling Plinths In Corners

As you can see, in the absence of a miter box, you can still cut the correct corner joint for baguettes, you just need patience and perseverance, and extra skills will not hinder anyone in the future.

How to make a corner on a skirting board without a miter box?

  • The ways
  • Necessary materials
  • Step-by-step instruction
  • Recommendations

Necessary materials

The set of tools for making a corner ceiling joint without using a miter box is not so great, and, in principle, does not differ from a set with a miter box. Almost every home has these tools:

  • pencil;
  • roulette;
  • ruler;
  • construction knife with replaceable blades;
  • hacksaw;
  • ceiling plinth.

You will need a tape measure and a ruler for accurate measurements and drawing straight lines, everyone has them in the house. It should be borne in mind that without a ruler, you will not be able to draw even mowing lines for cutting corners using the first method.

A construction or office knife with replaceable blades is an indispensable assistant in the house. Its cost, like a construction pencil, is low, and it is always available, it will give you the opportunity to cut off the necessary segments easily and evenly, cut out a corner or cut thin plates when adjusting the connection. Some skirting boards are made of a material that is recommended to be cut only with a knife, not with a hacksaw due to the softness of the material.

You will need a hacksaw only if the material from which the baguettes are made is recommended to be cut only with it. A regular hacksaw with fine teeth will do.

The ceiling plinth must be chosen for both aesthetic and practical reasons. It should harmoniously fit into your design, cover the joints of the ceiling and walls, hide defects and irregularities. When choosing a baguette, it is necessary to take into account the material from which it is made. this affects the choice of cutting tools and glue for installation, as well as the type of coating on which the skirting board will be glued.

Sometimes the unevenness of the walls or ceiling prevents you from gluing the plinth along its entire length, tightly pressed against the wall or ceiling, or you made a little mistake when cutting the inner corner, and you have a gap. To eliminate these defects, a white acrylic finishing putty is perfect. It can be painted well after drying, and with its help you can gently putty the joints. This putty is sold ready-made, you do not need to stir it yourself with water and worry about non-compliance with the proportions, depending on the manufacturer. If you want to make everything aesthetically pleasing, then spare the money and buy a small jar. According to personal observations, 0.5 kg cans of ready-made putty will be enough for you both for all the flaws in the joints of the ceiling plinth, and for eliminating other minor errors during the repair.

And also for easier trimming of corners, you can use a clerical triangle, it will give you the ability to accurately cut a 45-degree angle.

One of the important factors to consider is the material from which the skirting board is made. Now they are made from PVC. polyvinyl chloride, expanded polystyrene (foam), wood and polyurethane. Depending on the material, select glue and baguette trimmer.

For information on how to make a corner undercut in a ceiling plinth without a miter box, see the following video.

How to work with miter box?

We have told you how to properly cut a ceiling plinth without any tools. Now let’s dwell on the method of working with miter box in more detail. Follow all the steps in the same sequence. and the outer corner of the ceiling plinth will turn out to be perfectly even:

  • with the plinth against the wall, measure the length you need;
  • Install the bar into the miter box so that its position coincides with the position on the ceiling. Press it against the far wall;
  • the bar is held with the left hand. To prevent the cut accessory from chipping and breaking, press on the saw with minimal effort;
  • to trim the mating part, repeat the procedure in the same sequence, but hold it with your right hand;
  • how to cut the corners of a skirting board if it is made of wood? You act in exactly the same way, but since the tree is not so flexible, at the end the edges are still fitted with a file;
  • to exclude an incorrect calculation of the size, start by marking the inner corner, and only then move on to the outer one. A heavily cut outer corner can cause the plank to simply not be long enough.

The main secret of cutting

The inner corner of the skirting board is the key. Professionals know that the skirting board is cut at the outer edges and on the front side (which is also the inner one). To cut the ceiling blanks more conveniently, a miter box is used. It is imperative to choose a good saw that will cut corners quickly and accurately. You can take a regular hacksaw for metal.

High-quality trimming of the ceiling plinth is impossible without the right choice of materials. If the walls in the apartment are not even enough, smaller material is suitable for joining at the corners. Due to the fact that it is flexible enough, the corners of the skirting boards are more accurate. How to cut a large ceiling plinth? The task is simplified when the walls are perfectly flat.

The next point is how to cut the skirting board depending on its location. The rule is very simple: the left one is always applied to the miter box on the left, and the right one. on the right side. If you confuse the order of how to cut the ceiling plinth, then the docking will become a real problem.

Styrofoam is the easiest to work with. Let’s take a look at how to cut a ceiling plinth according to all the rules:

  • having measured the corners of the walls, we get to work. If they’re perfectly straight at ninety degrees, you’re in luck. you just need to cut off a 45-degree angle. The principle of working with the 2nd segment is exactly the same;
  • but how to cut the corner of the ceiling plinth at the curved joints? The radius of the corner between the ceiling and the walls is divided by 2;
  • once again we focus on how to properly cut the corners of the ceiling plinth. A baguette for gluing on the left side has a characteristic cut on the right, but the right fillet is cut on the left;
  • an important question: how to cut the corners of the skirting board inside and out? The bottom edge always protrudes above the top, with respect to the outer corner, the opposite is true. The pliable polystyrene foam and soft texture do their job. it is much easier to customize such accessories. You will have to tinker with only wooden or plastic parts;
  • when the inner and outer corners of the skirting board are ready, the planks are fitted to the ceiling. They will need to be trimmed according to the direction of abutment to the surface;
  • if the rough docking is successful, the fillet is glued or screwed to the wall and ceiling. Seams securely seal.

Cutting the ceiling plinth: how the professionals do it

It seems to beginners that even a housewife can cut and fix the plinth. But when it comes to docking, the need to cut a corner turns into a real hard labor. Due to the lack of knowledge of how to cut a corner on the ceiling plinth, many apartment residents have no desire to repair something in their house once and for all. We sincerely hope that the skirting boards will not bring you to white heat. Having familiarized yourself with this material, you will no longer puzzle over how to properly cut a corner on the ceiling plinth.

The most painful installation issue comes down to how to cut the ceiling plinth in the corners and achieve a perfect fit. It is known that plinths in the corners are fastened at an angle of 38 degrees to 45. How to properly cut a ceiling plinth when it is so difficult to cut at forty-five degrees? Indeed, on the inside, the cut edge often does not fit, the gaps are still visible.

Cutting without a miter box is real!

Of course, when you have a miter box at hand, the work is done much faster and more accurately. But there are situations when the necessary tool was not at hand. Now you will learn how to properly trim the ceiling plinth by holding it over your head. The disadvantage of these markings is that you have to keep the plank on weight all the time. And this is not very convenient.

As for the quality of the markup, there is no doubt that it will be as accurate as possible. After all, before cutting out the corners of the plank, you will attach it ten times to the intended installation site. Consequently, flaws in the walls and any deviations become noticeable immediately.

The trimming procedure looks like this:

  • two workpieces are being prepared. They are trimmed at a 90 degree angle;
  • after that, one of the planks is applied in such a way that the end rests against the perpendicular wall;
  • a fishing line is drawn on the ceiling, allowing you to outline the contour;
  • the bar is removed. Next, you attach a counter piece, which also rests on the wall with its butt;
  • after marking the lines, pay attention to the point of their intersection. This is the mark at which you want to trim;
  • once again applying the material, mark the cutting points, draw the line from the desired point to the edge of the bar;
  • you will see for yourself how to cut the planks along the lines. Please note that this method allows you to cut both external and internal corners, although the second option is more convenient.

Having a clear diagram of how to cut the outer corner, you can fix the ceiling plinth evenly and beautifully. Cutting corners will no longer seem like a problem during renovations. Whatever material you have to work with, remember one thing: always measure carefully, do not rush. So, you can avoid damage to the material and save on the purchase of a new.