How To Cut The Corners Of A Ceiling Plinth

Table of Contents:

How to cut corners on skirting boards

The ceiling plinth gives an aesthetic appearance to the room after renovation. It hides all minor construction defects, gaps and crevices. Since it runs along the entire perimeter of the room, it must be able to dock at the corners. It is not difficult and is done in a few simple ways.

Corner trimming tools for skirting boards

How To Cut The Corners Of A Ceiling Plinth

Initially, you should decide what exactly to cut. If it is a light material. polystyrene, for example, polyurethane, etc., then a clerical or well-sharpened knife will do. But the most versatile tool for cutting curbs from any material is a metal hacksaw. She cut almost everything, smoothly and quickly.

A ruler and a chalk or pencil will also come in handy, and when manually cutting a plinth, an angular ruler is required.

How to cut a baguette in the corner of a wall using a machine

The miter box is a U-shaped tray with sides, in which slots are made for the cutting tool. There can be three or more slots, depending on its purpose. The slots are made in such a way as to cut parts from 15 to 135 degrees. In this case, I am interested in a simple tool with a minimum set of slots for cutting at angles of 45-90 degrees.

The tray provides a ready-made template for cutting at different angles. It can be used to trim both internal and external protrusions. In its absence, you can make it yourself. This will require four planks, even and preferably smooth. Knock the tray out of them and proceed to the holes for cutting. Their tents at 45-90 degrees, cut with a thick cutting object or circular saw.

  • The ceiling plinth is applied and cut on the middle inside of the tray.
  • The baguette is installed in the same way as it is planned for fixing to the ceiling.
  • Cutting the workpiece should only be at 90 degrees.
  • The side that will be glued to the ceiling should be firmly pressed against the bottom of the tray during operation.
  • The border is cut here strictly on the front side.
  • For each material from which the skirting board is made, you need to choose the right cutting tool.
  • It is best to start cutting fillets from the inner corner, otherwise the part may turn out to be shorter and DO NOT fill the entire length of the ceiling.

How to make an inner corner

  • Press the fillet to the inner corner in the way it will be glued.
  • With a pencil, draw the fishing line along the upper edge of the part (on the ceiling) towards the corner. Next, take the second one and press it in the same way to the second side of the wall.
  • Draw the line with a pencil in the same direction towards the corner. As a result, you get the intersection of two lines on the ceiling.
  • Then, reattach the skirting board on one side in the same way and mark the intersection of the lines on it. Do the same with the second baguette.

In total, if you draw the line from the mark at the bottom edge of the fillet, you get a flat line at an angle of 45 degrees.
To correctly cut the inner corner of the ceiling molding, follow these steps:

  • Transfer the workpiece to the device in the same position as it will be attached to the surface and press it very tightly against the back of the tool.
  • The hacksaw will be placed in a slot at 45 degrees to the workpiece, which must be held by hand during work, so that it does not shift.
  • Carefully cut the baguette, I control the pressure of the tool so as NOT to damage anything.
  • Another piece of the skirting board should also be installed against the back of the device, also firmly pressed and held during operation, avoiding displacement.
  • Install the hacksaw at 45 degrees to the workpiece so that it is opposite to the first cut border.
  • Cut off. Done!

It is imperative to cut off the plinth from the front side of the product so that the line turns out to be even and clear.

How to cut the correct corner of the ceiling plinth with your own hands

You only need to cut corners on baguettes at an angle of forty-five degrees, which will help to combine both the outer and inner parts of the material. This can be done both through a slotted tray or in its absence by applying the necessary markings on the ceiling or on paper.

To join the fillets with a decorative corner, you need to place the corner exactly in the center between the walls to the ceiling. Attach to it on both sides of the plinth and cut them a little with a clerical knife until they perfectly fit together.

The problem is that the standard sizes of such corners do not always fit the size of the curb, in which case it is better to cut the corner yourself.

Preparatory work

Before starting work, you should prepare the material with which you will have to work. Fillets are made of:

  • Wood;
  • Gypsum;
  • Styrofoam;
  • Polyurethane;
  • Pvc.

Based on this, you need to prepare the tools. Depending on the material, a device is selected, which will easily cut off the part. Also, there should be glue for attaching the skirting board and a sealant to mask minor defects.

There is also special fittings for decorating corners. they are attached to the joints at the corners. Its benefit is that it can hide some irregularities in work.

How to make an outer corner

Just as the mowing line was outlined for trimming the inner corners, the outer corners need to be done. Attach the planks to the wall at the protruding corner. On the ceiling of the tent, there is a line along the length of one baguette, then a line along the other. You will get the intersection point, which should be marked on the upper parts of the skirting board. Draw a line from it to the lower edge of the workpiece (make two sides in this way).

Then work with the marked fishing line of the outer corner of the baguette as follows:

  • Place the workpiece in the tray, press it firmly against the front wall of the device and hold it with your hand during operation.
  • Set the cutting tool at 45 degrees to the workpiece and carefully cut off the corner.
  • Install the counter plinth in the same way, pressed against the front wall of the device.
  • Cut at 45 degrees, but in such a way that the angle is directly opposite to the already cut.

After all the corners are cut off, it is required to dock the fillets together, checking for defects in the work. If there are any, remove them by carefully cutting with a knife. As for wooden curbs, the unevenness on them must be removed with a file.

How to trim corners on curbs without a machine

The device for trimming ceiling corners is suitable under the condition of flat walls, which are located perpendicular to each other and to the ceiling. Otherwise, this unit will not help in any way and the angles will have to be adjusted manually. How to do it?

In the same way, as described above, mark the cutting line for cutting, trying on the plinth to the ceiling. Then, carefully cut them off on a flat surface with a hacksaw, as far as possible, we join them to It is necessary to protrude and trim the flaws. Careful fit will help you cut corners most clearly.

You can draw a diagram of the angle on paper (if it is perfectly straight), using a square, measure the cutting line of the cut along it and cut them evenly along it.

You can also measure the width of the fillet, use a ruler to set aside this value at the bottom of the plank and connect the protruding corner with the marked point with a straight line. Do the same on both opposite planks.

Then dock and see the result: if there are no gaps and everything is cut out clearly, you can glue it. If there are any flaws, the seam turns out to be imperfect. you need to adjust it with a sharp knife, cutting off the excess.

If you use These simple rules and pay attention to the tips, you can independently, without the help of specialists, figure out how to properly cut a corner on the ceiling plinths. It won’t work the first time, you need to practice on the short details first. Since nothing can be hidden on the ceiling, how can you do this on the floor, you need to cut it out carefully, more often I try on the product to the place of further gluing.

The ceiling plinth completes the completeness of the picture of the room after renovation, gives it neatness and should harmoniously fit into the design of the future room.

Using a miter box to cut skirting boards

In carpentry, a special device made of wood, metal or plastic is often used. a miter box. It has special slots, which allow you to spray evenly at 90º, 45º, and in more complex devices. even at 60º. There are also professional miter boxes equipped with a swivel mechanism. In them, the cutting tool can be installed and fixed at any angle to the workpiece. Before making a ceiling plinth in the corners, you need to understand the details.

To cut the inner corner of a ceiling plinth using a miter box, you must:

  • First, the skirting board must be applied to the ceiling surface and the length is marked.
  • Now a piece of plinth is placed in the miter box in the same position as it should be placed on the ceiling.
  • The plinth is tightly pressed against the back wall of the miter box.
  • Hold the workpiece with one hand so that it does not move during cutting.
  • The hacksaw is set at an angle of 45º to the workpiece.
  • Cut the plinth, control the degree of pressure of the hacksaw so as not to damage the product.
  • Then they move on to cutting the counter piece of the plinth. It is also applied to the far wall of the miter box.
  • The workpiece is pressed and held by hand so that it does not move.
  • The hacksaw is installed at an angle of 45º to the workpiece so that the direction of the cut is opposite to the first element of the plinth.
  • Cut off the corner of the plinth.

After trimming the ceiling plinths in the corners, they proceed to joining the resulting elements. If the cutting has been carried out accurately, they will fit snugly together.

Let’s consider how to cut the outer corner of the ceiling plinth with the introduction of a miter box:

  • It is best to start marking and measuring the ceiling plinth from the inner corner, and only after completing it, start cutting the outer corner. Otherwise, the plank may be short, it will NOT be enough to fill the entire length of the ceiling.
  • The plinth is applied to the ceiling and its length is marked.
  • Then the workpiece is placed in a miter box and pressed against the front wall.
  • Place the hacksaw at an angle of 45º and, holding the workpiece with your hand, saw off the corner.
  • Similarly, you must cut off the opposite part of the outer corner.
  • The workpiece is pressed to the front with a miter box.
  • The hacksaw is placed at an angle of 45º to the plinth and the workpiece is sawn off.
READ  At What Angle To Cut The Ceiling Plinth

Upon completion of the work, the pieces of the skirting board are joined together, checking if everything is done correctly and evenly.

Applying a miter box template

To cut the baseboard in the corner to the ceiling as evenly as possible, you can use a paper, cardboard or wooden template instead of the usual miter box. Two parallel mowing lines are applied to it, then a central point is found and any necessary angle is laid from it with the help of a protractor. Before trimming the corner of the ceiling plinth without a miter box, it is worth double-checking the size of the internal or external corners between the walls of the room, using the same protractor.

The principle of cutting corners using a template is similar to using a standard miter box. In this case, the workpiece must be pressed against the parallel mowing line and, set the hacksaw at the desired angle, saw off the workpiece.

Cutting skirting boards for ceiling decoration

Another type of ceiling plinth is made of extruded polystyrene foam. They are much denser than regular foam products (therefore DO NOT crumble), are slightly more expensive, but they are also somewhat more difficult to cut. For work, you can use the same knife or hacksaw for metal.

The most expensive skirting boards are made of polyurethane. These are elastic, strong and moisture resistant products, which are very easy to cut with a construction knife. True, they cannot be used in all rooms, since polyurethane is sensitive to high temperatures. it deforms, begins to crack or cracks.

For working with wooden skirting boards, only a hacksaw with fine teeth is suitable, you can use a metal tool.

Marking on the ceiling for making a corner to the skirting board

There are different ways of how to correctly make a corner for ceiling skirting boards. Some are easier to do, others are more difficult. One of these methods is to mark the plinth on the ceiling. True, cutting the plinth by weight is not very convenient, but this method is not inferior to all others in accuracy. Before cutting the plinth to the ceiling, it is applied to the surface, while all the imperfections and irregularities of the walls, as well as the size of the corners, are immediately taken into account.

Let’s consider in detail how to correctly make the corners on the ceiling skirting boards, using this technique:

  • First, two mating plinths must be cut off at an angle of 90º;
  • One of the blanks is pressed against the wall, and its end is abutted against the opposite wall. Then the outline of the workpiece is drawn on the ceiling.
  • At the next stage, they take the second plank and press it with its butt against the wall in the same way. Outline the line.
  • At the intersection of the resulting lines, a point is set, along which further trimming of the baseboards will be carried out.
  • Then each of the strips is alternately applied again to the ceiling and the cutting point is transferred to the blanks.
  • At this point, a diagonal cut line is drawn into the corner of the plinth.

According to the obtained fishing line, unnecessary sections of the baseboards are cut off, then the mating segments are joined, checking the correctness and completeness of the fit. Read also: “How to cut a corner of a ceiling plinth. simple and correct ways”.

How to cut a corner of a ceiling plinth. proven methods and techniques

Ceiling skirting boards are very often used for decorating rooms. They give the ceiling a complete look, allow you to convey a particular style in the interior. In addition, they serve to mask the joints between walls and ceilings, where the coupling of two different materials occurs. Although these elements are not always present in the premises, they make the interior more complete. In the material below, we will tell you in detail how to cut the corner of the ceiling plinth, since in such places the joining of SEPARATE elements often presents a problem for inexperienced builders.

If the room has a simple shape, then only the inner corners will need to be cut. But in rooms of a more complex configuration, with columns, partitions and niches, there will also be external corners. To make the decorative elements look beautiful, the trimming must be done correctly and accurately, otherwise the appearance of the ceiling will be spoiled.

To trim the ceiling plinth in the corners as best as possible, you can use quality and sharp tools or other means. The type of tool that will be used to cut skirting boards depends on the type of material they are made of. So, ceiling plinths are made of PVC, foam, polyurethane and wood.

The cheapest option is PVC skirting boards. They are soft, so it is easy to leave dents and creases on them, which cannot be fixed in any way. In addition, this material has the ability to attract dust. For cutting such skirting boards, a hacksaw or a sharp knife is suitable.

Another fairly cheap type of material is expanded polystyrene baseboards. They crumble easily, so only a sharp knife or a metal hacksaw should be used to trim the corners of the ceiling plinth. Movements Should be soft, without pressure.

How to make a miter box yourself

Often, the only way to evenly cut off the corner of the ceiling plinth is to use special tools so that the tool does NOT move to the side during the cutting process. In this case, you can make a miter box yourself.

Option 1. A box in the shape of the letter P is made of three boards. The required corners are marked on the walls of the box and cut with slots in the appropriate places. The result is a complete adaptation.

Option 2. Sometimes it is quite difficult to make the corners of the plinth on the ceiling as even as possible, especially if you have to keep the workpiece suspended. In this case, you can use a homemade device. Take two boards and knock them down in the shape of a corner. Then, on a sheet of paper or cardboard, draws a mowing line with the desired angles, apply a template to the corner. Then the plinth is pressed, a template is placed under the cutting site and the corner is sawed off along the line.

Option 3. If you are still in doubt how to properly cut the corner of the skirting board, almost any household item, the shape of which allows images of the corner, can help with this. It can be a chair or a table just against the wall.

To understand how to properly cut the ceiling plinth, you should also familiarize yourself with the rule for measuring blanks. So, to complete the inner corner, the length begins to measure right from the beginning of the corner. But to determine the outer corner, it should be borne in mind that it will be issued into the space of the room by the amount of the width of the product.

If you cut the skirting boards in the corners perfectly. It didn’t work out, small gaps can be simply putty. In general, the process of trimming skirting boards at the corners is NOT complicated at all. However, for practice, you can take a few small pieces of the baseboard and practice on them.

Miter box cutting: inner corner

The easiest way to get the correct inner corner is to use a professional tool. Of course, such work can be done without a miter box, however, but in this case, more effort will be required. Consider the sequence of actions for cutting an inner corner using a miter box.

The first thing to do is determine the distance from the outside corner to the nearest wall. Further, you will need to mark the plinth, having prepared it for cutting. On the outside of the fillet, you need to draw a fishing line along the length of the measurement. It is worth considering that in this case, the upper part of the die should protrude slightly outward.

Then you can start trimming. For this, the skirting board is placed in the cutting tool and pressed securely against the wall. After cutting the first part, you can start processing the counter element.

Cutting corners without miter box

Not everyone has the opportunity to purchase a professional cutting tool. And the expediency of such a purchase is rarely justified, since it spends money on a miter box that will be used only once is not the best solution. You can trim fillets without it. There are several alternative ways to get the right angles.

Manual template preparation

The first and most common option for trimming fillets without using a miter box takes into account the use of a paper stencil. To implement this method, you will need to prepare the following tools and materials:

  • Protractor;
  • Pencil;
  • Cardboard.

We apply a plinth to the cardboard blank and cut it off with a hacksaw. Some craftsmen perform markings on the product itself. In this case, there is a need to use the template.

The second option is to make your own cutting tool. To do this, you need to prepare 3 boards, which have the same dimensions (50 by 15 cm). Next, you need to dock them together. The two side boards, which are the walls, must be fixed to the cross board at right angles. In the next step, you need to mark an angle of 45 degrees on the walls. You can take the necessary measurements using a simple square. The finished tool will allow you to arrange all the corners in the room in a short period of time.

The third method takes into account the use of improvised means. In this case, there is a need to design a template. It can be replaced by an ordinary table, which will need to be moved to the wall. It is necessary to attach a fillet to the corner formed in this way, and then mark it. At the end, the part is cut with a hacksaw or a construction knife.

How to cut a corner of a ceiling plinth

In this article we will talk about how to properly cut the outer and inner corner of the ceiling plinth with your own hands. This can be done without the use of Special tools, but it should be understood that such work requires care and accuracy.

Miter box cutting: outside corner

Most often, when installing ceiling plinths, home craftsmen are interested in how to properly arrange the interior corners in the room. Cutting outside corners is done less often, but with a certain layout of the walls and it is necessary. Consider how to correctly make the inner fillet using a special tool (miter box).

First you need to purchase a miter box. This tool is a tray in which the part is fixed and trimmed. In order to measure the length of the required product, you need to attach it to the ceiling. Next, you need to install the plinth in the miter box. Its location should correspond to the position it will occupy on the ceiling.

Miter box

How to properly cut the inner corner of the ceiling plinth is a difficult question, the corresponding photos help to answer. Experts recommend studying them, and only after that start work.

After making sure that the product is positioned correctly in the tool, you can start cutting itself. The hacksaw must have a certain angle, namely 45 degrees. During operation, it is not recommended to exert strong pressure on the cutting tool, as the surface can be damaged by the miter box. Then the adjacent fillet is trimmed, which is done in a “mirror” way.

Which skirting board is better to choose?

There are many varieties of fillets, which differ in the following characteristics: material of manufacture, shape, and dimensions. When choosing a ceiling plinth, it is recommended to focus on all these factors, but the material of manufacture is the key point that determines the complexity of processing.

READ  How many turns to cut the springs

The highest quality polyurethane fillets are considered. However, they are the least suitable for cutting corners, since the material is highly elastic. The easiest way to cut the inner or outer corner of a polyurethane skirting board is to use a miter box. The main disadvantage of such products is their poor resistance to high temperatures, therefore they are prohibited from using in the kitchen.


Products made from second materials also have their drawbacks. Ceiling skirting boards made of PVC are prone to dents. In turn, polystyrene foam products break easily, so they must be handled very carefully.

So which skirting board should you choose? There is no definite answer to this question. Experts recommend focusing on the individual characteristics of the premises and the budget calculated in advance.

Indirect corner cutting

Walls do not always have a perfectly flat surface. In this case, it is very difficult to carry out the installation of ceiling plinths, since few people know what exactly needs to be done in such a situation. The most preferable solution to cope with this problem is to mark the corner in place.

For marking, you need to prepare a regular pencil. Before starting work, it is recommended that you familiarize yourself with. In which the nuances of fillet trimming are described. The first step is to attach the plinth to two walls (in turn). Along its edge it is necessary to draw a fishing line, which is marked on the ceiling. The point that corresponds to the intersection of the lines is marked with a pencil.

In the horse, you need to connect a point to the bottom edge of the fillet. Next, trimming is done. It is recommended to use a ruler during work. If the work was done correctly, then the resulting angle repeat the wall relief.

In order to cut the correct corner of the ceiling plinth with your own hands, it is not necessary to use a professional tool. There are other methods that do NOT require anything complicated from the master. In such work, the most important point is the correct markup. Before you start cutting, be sure to make sure that you are doing everything correctly.

Write to us in the comments:

What advice can you give for cutting the corners of ceiling plinths?

How to cut ceiling plinth in corners

The quality of the ceiling finish greatly affects the appearance of the room. Then they try to do everything perfectly, or very close to it. 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 skirting board correctly, a lot of material deteriorates. How and what to cut it in the corners and tell you.

How to make a corner of a ceiling plinth without a miter box

Few people in apartments or houses have angles of exactly 90 °. Small deviations are easily corrected after fitting. But not always. Then you have to mark everything “in place”. under the ceiling.

You will need a finely contoured pencil (hard. it is not so visible on the ceiling, but leaves quite clear marks near it), a small piece of plinth, a ruler and a good stationery knife if you work with polyurethane (polystyrene) baguettes or metal dust to work with other materials.

Apply the plinth to the corner, draw along the outer edge with a pencil. Apply to the other side of the corner, also mark. You have a cross on the ceiling, the center of which marks the place where the plinths of the ceiling plinth should converge (look at the photo). I installed a piece of plinth in the corner, which will stick there and resting it with its end on the wall, transfer the mark to it.

How to make corners on skirting boards without using special tools

Now take a ruler and connect the edge of the skirting board with the marked mark. If you just put the plinth on the table and cut along the mowing line, the two parts in the corner will still NOT fold: the inner part will interfere. You can trim it later, try it on the ceiling. The second way is to install a piece that needs to be cut on the table, then a piece that will be on the ceiling. And cut along the mowing line, but keeping the knife at an angle of about 45 °. It will still be necessary to correct, but much less (and less chance of error).

Repeat the same operation with the second bar. Attached to the desired wall, abuts the butt against the adjacent wall, mark the place where the cross is drawn, draw the line and then Cut it off. Correction Carried out “dry” without applying glue.

You repeat exactly the same steps for the outer (protruding) corner. Now you know one more way of how to make a corner of a ceiling plinth, and without a scissor or other special devices.

How to get the correct angle

Most of the problems when working with skirting boards arise when making corners. Since the surface in the products is complex, it will NOT work simply to cut at the desired angle: it is also necessary to cut it so that they dock and, preferably, without large gaps. In reality, there are several ways to make the corner of the skirting board Perfect (or almost).

With decorative corners

There is one more, simpler way. For skirting boards made of polyurethane or polystyrene, use ready-made, factory decorative corners. They are installed in a corner, strips are glued to them closely. Cutting them if necessary is very simple: a few millimeters with an ordinary clerical knife.

Examples of finished corners for fillets

With the introduction of miter box

If the corners and walls in the room are even, you can use a special carpentry tool. a miter box. This is an inverted U-shaped chute in which the mowing line is marked for cutting at 90 ° and 45 °. The part in which you need to make a gash is laid inside, a saw is inserted into the guides. The part is held in place, cut to the desired angle.

This is what the miter box looks like. Can be plastic, wood or metal

In the case of a skirting board, not everything is so simple: they must simultaneously lie on two surfaces, therefore they need to be pressed against one or the other wall of the miter box. When working from the ceiling, they are pressed against the side closest to you.

The sequence of actions when finishing the outer corner, you need to make a gash at an angle of 45 degrees. Place the miter box in front of you. I try on how the plinth will be located, determining which part of it will be attached to the ceiling. In order not to get confused and cut off the ceiling plinth correctly, the bar that will be located on the right, We put the case, then that on the left is on the left.

How to cut a corner on ceiling skirting boards: correctly Install it in a miter box

The part that turns out to be on the ceiling presses against the lower part with a miter box. The other side is closer to you and raised. She is supported on the wall of the device so that she does not stagger when cutting. That is, the front of the skirting board turns out to be turned away from you. Do the cutting direction as shown in the photo below. By folding the two cut pieces together, you get a Protruding. Outside or Outside Corner.

How to Make the Outside Corner of a Skirting Board Using a Chair

First put the cut-off parts in place “dry”, without applying glue. If the geometry of the corner turned out to be not ideal for centuries, you can touch up a little with a knife. It is easier to cover small errors with a special putty.

The situation is very similar with the inner corner of the skirting board. First you try on which side will be on the ceiling, this part is pressed to the bottom with a miter box, the second part is supported on the wall closest to you and cuts as shown in the photo below.

How to make an inner corner of a ceiling plinth with the introduction of a miter box

And again, at first I try it on without applying glue, if necessary, I slightly correct it. Then apply a thin bead of glue to both surfaces that will stick to the wall or ceiling.

Your own version of how to use the miter box correctly is shown in.

What is it made of and what is it called

The very first skirting boards on the ceiling were made of plaster. They were cast in special molds, then installed in a solution on the ceiling. Such figured ornaments were called fillets. Today you can see them rarely are expensive, and outwardly they almost do not differ from the cheaper options. And the name is almost lost.

The most popular ceiling skirting boards today are made of polyurethane or polystyrene. They are inexpensive, look great, are easy to install, have a wide range of profiles and patterns. The width can be from 5 mm to 250 mm. They are used in almost any room, decorated in any style. The exception is wooden houses with a corresponding interior. Wooden products are most often used here. the style dictates its conditions.

There is also a similar plastic finish. It is mainly installed in bathrooms. But even in damp rooms, you can safely mount polyurethane strips. they are NOT afraid of damp.

You need to cut the ceiling plinth in the corners of any material in one of the ways described below. The only exception is plastic skirting boards: such a corner can be issued only with the introduction of ready-made corners.

What and how to cut

Working with skirting boards made from different materials means using different cutting tools. When working with a wooden skirting board, it is more convenient to work with a saw on wood. All others, including plastic, made of foam and other polymers, are better cut with a metal sheet. The result is a smoother cut, less burr. Saws are usually used when working with a miter box.

Corner design looks attractive

When working with a polystyrene skirting board without special tools, they cut them with a good office knife. Its blade is quite thin and even, the cut is smooth, wrinkled. If you use a saw with hydro- or polystyrene, do not press hard: you can wrinkle.

In general, in order to get used to the tool and material a little, take some piece and practice on it: cut, saw, trim. So there will be fewer problems when working.

How to join in corners

If the installation of the first corner is completed, we can assume that you have already learned almost everything. “Almost”, because you still need to learn how to join the corners and cut the planks to length. When some part is already glued and a small distance is left to the corner, how not to be mistaken with the length? The answer is simple: leave stock.

At first, you can cut a piece 10-15 cm longer: it will be possible to redo it several times if something does not work out right away. Then you make the corner in the way described above, try it on dry, adjust everything so that the result suits you. Only then can the already cut bar be attached to the corner and mark the place where it can be shortened. You need to trim at exactly 90 °. It is not necessary to use a miter box. Just try to put the knife (hacksaw) perpendicular to the surface.

All About Cutting Ceiling Plinth Corners

In a workshop engaged in woodworking or repairing metal parts, this operation is NOT difficult. The bar is placed on the machine, fixed in the desired position, then the excess circular saw is removed. The machine has a device that allows you to return the baguette at a given degree and measure the required distance from each side. It is much more difficult to work without precision instruments. After marking, you need to hold the blade in the correct position. Diagonal spray is much more difficult than straight spray. Such operations should not be performed on the eye. Everything must be measured carefully. There are several ways to simplify the task and avoid mistakes. First you need to choose the right tool and concepts, according to which scheme to act.

READ  Which Circular Is Better For Home

Inner Joint

Before gluing the ceiling plinth and cutting the corner, it is applied to the installation site. This is necessary Not only in order to check how even the base is. This makes it easier to understand in what position the part will be located, and to correctly lay it in the miter box. Let’s imagine that its bottom is a ceiling. Place the rail in it. Return the tool to you with the open side, from which the main part of the baguette, intended for installation, looks out. Now press the baguette with its perpendicular back faces to the bottom and left wall. Insert dust into the holes so that its handle is on the left and closer to us. When working, do not press on the handle, otherwise dents will remain on the edges. The blade should be moved smoothly, trying to avoid burrs and chips.

If the holes in the sidewalls are too wide, you have to watch out for the distortion of the saw When making a miter box, it is desirable to take into account the thickness of the canvas. The product should be easy and free to cut. A gap with walls is necessary, but it is better to keep it to a minimum. this will simplify the task and help avoid mistakes.

One of the most crucial moments is the final stage, when the spray has almost reached the end. The hanging part of the workpiece must be fixed in your hand. Plastic and styrofoam often buckle under their own weight, creating dents. Wood may crack along the grain. As a rule, the bottom of the front part suffers. Dents cannot be fixed. The array will be easy to glue, the piece that has come off has returned to its place. It will need to be cut and secured to where it came off. You can use PVA glue, “Moment”, any other composition. The chip is firmly pressed against the smeared surface. Excess glue is carefully removed with a cloth or napkin.

The second bar is a mirror image of the first, so we apply it to the right side with a miter box. The rest of the technology does NOT differ from the manufacture of the first bar. It is cut at the same angle, but from a different sidewall.

Choosing a tool for cutting different materials

  • Fillets made of expanded polystyrene. despite their softness and low strength, it is difficult to work with them. They crumple, crumble, bend. To fix them, you need to make a certain effort, but dents remain on the foam plastic, even after light pressure. You can only get a straight line with a very sharp blade. It does NOT pressurize the cut edge and easily penetrates the soft porous structure. As a rule, they use a carpenter’s or kitchen knife, or a hacksaw with fine teeth.
  • Polyurethane and plastic products. they are much stronger and denser than foam. The surface is more difficult to crumple. A special tool is used for cutting. the saw will crumble the butt, and it will take too long to work with an ordinary blade. If you have such a device, a long sharp kitchen knife or a saw with fine teeth will do.
  • Wooden baguette. the butt can be cut with a wood saw. Hardwoods such as oak are easier to handle with a hacksaw for metal.

How to calculate the line connecting parts on their sides

On the back upper side of the plinth, a distance equal to its width is laid. It is measured from the edge and a line is drawn parallel to the end. On the upper face, it forms a square with it, on the side, if its dimensions are different, an elongated figure.

When finishing a column or a free opening, the markings are applied as follows: from the corner of the bar facing the room, a hypotenuse is drawn from above, dividing the square in half. Its projection is transferred to the facet facing the wall. For this, the space measured on the edge is also divided in half along the diagonal, drawing a line from the hypotenuse. The extra piece is cut along the two resulting diagonals.

If the Joint is facing inward, the diagonals are drawn in the opposite direction.

Outside Joint

In this case, the parts are also fixed. To spray the rails pressed against the left sidewall, dust is inserted from the right.

In the case when the rail is an integral part of the external and internal joint, the internal joint is first drawn up. Then the rail is applied to the installation site to make markings for the outside. Doing it right away is very risky. You can cut off the excess, and then the length of the precast element will NOT be enough. There will be a noticeable gap. It is easier and faster to perform actions in the correct sequence. For step-by-step instructions on how to cut the corner of the ceiling plinth with your own hands, see.

How to cut the corners of a ceiling plinth: tips and a detailed plan

During the renovation, everyone faced a problem. how to cut a corner on the ceiling skirting boards. Even with correct marking, it is not possible to saw off the fillet strictly along the mowing line. it bends, crumples and crumbles. It is not possible to fix it exactly in the hand at the desired degree. Pressures and other adaptations leave noticeable dents. Even if you cut perfectly flat workpieces by hand or on a machine, there will be a large gap between them during installation. This is despite the fact that on the floor, when fitting, the parts form a perfect connection. The conclusion suggests itself that it is impossible to carry out the fitting at home and the help of professional builders is required. Fortunately, things are not so bad. You can handle the task yourself.

Methods for joining factory products

  • Using ready-made corner pieces, which are glued to the inside and outside. They produce wide and narrow baguettes. They differ in material, shape and color, but it is not always possible to choose them for the interior.
  • Internal ceiling connectors. ordinary rails are glued to them. Such connectors fill the interior space formed by the straight ends of the rails located at an angle of 90 degrees to each other.
  • Docking couplings. the baguette is inserted inside the docking decorative boxes.

The size and shape of the parts Must match the basic set of profiles.

How to cut a ceiling plinth in corners using a miter box

In the middle of the workpiece, draw a square and make grooves along it in the sidewalls to the very bottom. Placing the dust in the furrows farthest from each other, we get the 45 degrees we need. The sides should NOT bend or wobble when cutting, otherwise the blade will get stuck in them and the spray will be uneven. You can only work with products made of solid materials that keep their shape well. You need to make sure that the product is absolutely reliable, and its sides will NOT fall off at the most crucial moment. When a sharp object is in the hands, you can get hurt.

How to properly cut the corners of the ceiling plinth under the ceiling

The method is used in the case when the walls have irregularities. straight sections, displaced along their axis, and bends. A protractor won’t help here. Products need to be attached in order to understand how to draw a line marking. Uncertainty can be measured, but surface bending is much more difficult to calculate than linear deviation. If you do not take into account the rounded shape, there will be a small gap. You have to put up with this when you can only cut on the floor. hard parts are difficult to handle in a suspended state. The easiest way to make prefabricated elements by weight from soft polystyrene foam.

The foam fillet is alternately pressed against two curved legs so that it repeats their shape, and outlined with a pencil. You should get two conditionally perpendicular mowing lines. The place of their intersection serves as the main reference point. It is selected so that the mowing line is visible on the surface. Then the bar is applied again, presses the end, and trimmed from the point to the intersection of the walls. The perpendicular element is also processed. The main thing is to keep the knife straight and NOT deviate from the given direction.

How to cut the corner of a ceiling plinth straight

A beautiful and neat edging of the ceiling hides the joints of the border with coverings and is an additional element of the room’s decor. But in order for the ceiling plinth to look really beautiful, you need to be able to qualitatively join its corner joints.
How to cut the corners of the ceiling plinth evenly can be found in our article.
Related article: how to properly glue the ceiling plinth with glue and putty.

The first way is with a miter box

The miter box usually looks like a tray with vertical holes for a hacksaw. It can be made of wood, metal or plastic. This tool is the oldest and simplest carpenter’s tool for cutting wood pieces at 90 ° and 45 °. There are types of such a device for professional work, with a swivel mechanism, in which the cutting tool can be rotated and fixed in any position.

How to cut a ceiling plinth correctly

Ceiling corners are divided into internal and external, the method of joining them is slightly different.

Outside corner

  • Measure the length of the plinth from the nearest wall to the outer corner, leave the fishing line on the wrong side with a pencil, indicating the desired length. It should be noted that the edge (its upper part) should extend slightly outward.
  • The plinth is moved to the miter box and cut off.
  • The adjacent strip also needs to be measured with a margin and cut off in a mirror image to the first part.

Trying on a ceiling plinth: the joining of the parts should be perfectly even. If the result is not achieved and there are irregularities at the joint, you can trim the edges with an ordinary knife to a perfect joint.

Checking the smooth docking

All the nuances are well described:

Method two. no additional tools

For the inner corner, you can use the simplest way of perfect joining. by marking on the ceiling. Another example of how to cut a corner nice and even.

  • Apply a fillet to the ceiling, tightly presses its even edge into a corner.
  • Draw a line along the long side of the plinth on the ceiling.

  • The same action is done with the adjacent part on the other side.

  • Mark the point of intersection of lines.

In total, you get an even angle of 45 ° if you draw the line from the point of intersection to the edge of the part. Note that the above method of marking works only at perfectly flat corners.

Inner corner

  • We make the right measurements.
  • We install the plinth plinth 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 free hand.
  • We put a hacksaw at an angle of 45 ° 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.

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 thick plywood and draw a layout in the form of a horizontal rectangle. Using a protractor, mark 45 ° on the right and left sides of the rectangle. Mowing line lines connecting opposite edges. You can now 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 put on the drawing and combine the hacksaw with the layout of the layout.

Special accessories for docking