How to cut a skirting board at 45 degrees

How to cut a plastic baseboard: with what to cut and how to cut correctly, cutting methods

Baseboard is an indispensable element, necessary for decorating a room and giving it a finished and neat appearance. It can be made of various materials, but the most popular now is the plastic skirting board. It is easy to install, but even in this process, there are some subtleties that are important to know. How to cut a plastic skirting board correctly to be able to join it neatly in the corners?

How to calculate the scaffolding to connect the parts by their sides

On the back upper side of the skirting board, a distance equal to its width is set off. It is measured from the edge and a line is drawn parallel to the end. On the upper edge 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 marking is applied as follows: from the corner of the strip, facing the room from above spend a hypotenuse that divides the square in half. Its projection is transferred to the edge facing the wall. For this space, measured on the edge, also divided in half diagonally, drawing a line from the hypotenuse. The excess piece is cut along the two resulting diagonals.

If the joint faces inward, the diagonals are drawn in the opposite direction.

External types of joints

Oddly enough, but with the general identity of the work with the internal joints, external cause more problems. Here the elements are joined in the same way as in the case of the inner joints. The only difference will be the position of the sawn slat when sawing. you need to keep in mind that the workpieces to be sawn should be joined facing outward, not joining inward. The rest is the same. the plane saw and the trimming of the cut.

skirting, board, degrees

Formation of external joints

Sometimes rooms have external corners in addition to internal corners. First make out the nearest inside joint, then turn to the outside. Frame the bar in the corner and at the place of rotation make a pencil mark. The skirting board is placed in the jigsaw, selecting the right position. The second part of the skirting board is sawn at an angle of 45 degrees so that it joins the already prepared piece. Position of a hacksaw blade thus change on the opposite side, and the plinth is wound on the other side.

The task of joining the baseboards is not as difficult as it may seem at first. The main thing is to acquire the skill or use the services of professionals.

How to properly cut the corners of wooden baseboards

The most difficult and responsible process when installing floor and ceiling skirting boards is the joint of the corners. Accurately and neatly performed work makes the interior beautiful, complete and holistic. To create a beautiful and correct joint, you need to know the technique of trimming and methods of installation.

So different skirting boards for your home

Currently, the construction market presents baseboards made of different materials. wood, wood-fiberboard, plastic.

Wooden baseboards are considered traditional. They have long been used for plank, parquet and laminate flooring. They differ in relief or smooth outer surface, many models have special cable channels. Installation is done with self-tapping screws, nails or adhesive to fix to the floor.

When installing on self-tapping screws, it is important to choose the right design of the self-tapping screw, the tip of the screw must have a cutter, otherwise you will have to do pre-drilling, and this is your time.

Products are distinguished by long life, environmental friendliness and safety. Can even be used repeatedly, dismantled and reinstalled with new floors.

Skirting boards must be painted with oils, varnishes or enamels. This is a prerequisite for their flawless appearance, long service and a variety of shades and colors to suit your interior.

The wood of valuable species is not a cheap material, which affects the cost of the final product. You will need special tools to trim the corners here.

Wooden baseboard

Plastic skirting boards stand out for their simplicity and convenience. They have a clever design with cable troughs. To form corners, hide joints, masking places of attachment there are corners and plugs. They can be quickly installed and are available in a variety of shades. They do not need painting or puttying, they harmonize well with any finish.

Plastic skirting board

Skirting boards made of wood-fibre board have an attractive appearance, are protected from dust and dirt, do not fade. They do not require any special maintenance and are easy to install. When trimming the edge of such a skirting board should be aware of its fragility, carry out the work accurately.

Fibreboard skirting boards

Skirting boards made of any material have a variety of color options. Therefore it will not cause difficulties to pick it up to your interior. Often the color of the profile is matched to the color of the floor or the trim.

Trimming the edge of the skirting boards of different materials is not particularly different. The only difference is the density and density. That’s why it’s quite easy to work with wood.

Tools required for work

  • Chisel. a special tray, consisting of three surfaces. Its sides contain special slots located at certain angles to the axis. They guide the hacksaw blade at the right inclination when cutting.
  • A pencil, a washable marker, a construction tape measure.
  • A knife, fine-toothed hacksaw or a good mitre saw. Plastic skirting boards can be cut with an ordinary sharp knife or a metal hacksaw.
  • Sandpaper, sanding a wooden skirting board for painting is a must.
  • Fasteners, self-tapping screws, nails, dowels.
  • Hammer, electric screwdriver.

Chisel

Before you begin work, you must first calculate the required number of skirting boards. For this purpose, the standard length of the product (2.5 or 3 meters) is multiplied by the perimeter of the room and take a 10% reserve for trimming. For installation you will also need fasteners, plugs.

How to properly cut the corners of the ceiling plinth

Ceiling plinth can be made of wood, plastic, polystyrene. The last option is the most common. It has an affordable price, many varieties and easy to work. To cut it you usually use a sharp knife.

Before you begin work, you need to cut the material in accordance with the perimeter of the room. You can pre-draw a diagram on paper, noting all the corner connections.

Baseboard corner trimming technology

Trimming skirting boards in the joiner. Trimming technology

  • The right strip is placed in the jig from left to right. The bottom part, which will be fastened to the ceiling, is laid on the bottom.
  • A profile is pressed firmly to the tray and cut at a 45º angle.
  • From right to left another strip is placed and the same is cut.
  • The corners of the cuts are docked in the place of attachment and corrected with a knife (for foam and plastic).

Cutting inner corners

The standard room is rectangular with 90º corners. In fact, such perfect angles are quite rare and are only a dream of the installer. If you are lucky, the procedure for cutting the corner of the edge of the plinth is as described above, it is very easy to do it with a facing.

When cutting, you need to remember which side the baseboard will be located. To create a perfect corner for wooden surfaces or joints, you can use putty, but a good carpenter will never do this, but just saw evenly.

Cut inner corner

What is necessary to form an inner corner that is not equal to 90º

  • It is necessary to make a preliminary marking on the floor with a pencil. On both sides we attach the profiles one by one and mark their borders. That’s how you make a diamond in the corner. Its diagonal will be the cutting line.
  • We put a plank to the obtained figure and put a diagonal mark.
  • Connect the mark and the corner of the skirting board. This angle of slope will be the cutting line.
  • The resulting side edge must be painted to match the color of the baseboard.

If the inside corner is cut with a small exaggeration, it will allow you to make the most accurate fit. Sometimes a plug is inserted into the plastic or Styrofoam in the final phase of the joint, and a nice, neat corner is obtained. In wooden products, the joints are simply neatly fitted, puttying is the destiny of the unskilled.

Cutting out “outside” corners

If the outer corner is standard and equals 90º, then the stages of installation are similar to the inner. When working, you need to remember the location of the bar to be cut. And here if it not a standard, it is necessary to sweat.

Outer corners

Non-standard external corner is done so:

  • We put a profile to a wall and draw all its internal and external edges with a pencil.
  • Similar manipulation is carried out with the other molding.
  • By analogy with the inner corner, we get a rhombus. Only in this case it is on the outside. The diagonal of the resulting figure is the sawing line.
  • Using a jig saw, we cut the corners.
  • Clean and mount the edges.

At the final stage, we need to finish fitting the skirting board around the edges, using self-tapping screws or liquid nails.

Atypical room configurations and corners

Some rooms have an original, atypical configuration. In such situations, it is quite difficult to beautifully install a baseboard. After all, corners are often external and internal at the same time. There are also rounded versions. All of the above techniques do not work here.

With a round corner, the skirting board is cut into several (usually 4-5) pieces. With the use of plugs, a neat corner is laid out of the pieces. The baseboard is fixed with liquid nails or self-tapping screws, with or without plugs

Non-standard internal corner

How to cut skirting board or baseboard corners. No power tools required!

The procedure of cutting corners for a ceiling or a floor requires the necessary tools (depending on the material). Work requires care and patience.

Custom external corner

You can buy all necessary materials for such works in our online store LesoBirch. We can also order delivery in Moscow and St. Petersburg.

Cutting inner and outer corners of skirting boards

Evenly trim floor moldings is no more difficult than ceiling moldings. Only we choose the tool for undercutting according to the material which we will saw. The work itself will also be similar, only for manual cutting here presents a slightly different way of marking.

Cutting a wooden floor molding with the help of a jigsaw

It is necessary to measure the distance from the edge of the skirting board already glued on the wall to the top of the wall corner. Now we take a new piece of molding and defer on its bottom edge the length equal to this distance. We put a point with a pencil or glue a piece of tape. Repeat this procedure for both the outer and inner corners. In the jigsaw, place the baseboard pieces from left to right for the left side of the corner and from right to left for the right side. Thus to press them as in the figure to the side of the easel nearest to itself.

How to cut a corner of the ceiling plinth laying the workpiece in the jigsaw:

  • For the outside left we match the mark on the baseboard with the leftmost slit. For the outer right. with the extreme right.
  • For the inside left we put the mark on the skirting board with the rightmost slit. For the inside right. to the leftmost.

To clarify: the slit is the one on the side that is closest to you.

Cutting the baseboard at an angle: the red line marks the place of the cut

Baseboard: inner and outer corners “by hand”

Skirting boards for the floor, as a rule, rather wide and thick, and therefore here finding only two points, as for the ceiling baguettes, can not do. To trim the inside corner, first mark a point on its top at a height equal to the width of the baseboard. in the picture it is a point in green. From this line to the left and right, we mark off a distance, equal to the thickness of the skirting board. points 1 and 2.

We bring the left piece to the wall and from point 1 draw a fishing line perpendicular to the wall and place a point on the edge. Repeat the action with the right segment, only drawing from point 2. In the figure the point is marked with the number three. From this point across the skirting board, run the fishing line to the opposite edge. Now connect the green point with points 3 and 4, we get the fishing line and the angle at which the molding can be sawed.

How to cut the skirting board: marks are made in the corners

Important: trimming outside corners is easier than inside corners. On the left and right sections set the points: A. mark the top of the corner of the wall; C. point of intersection of the lines, which is obtained by drawing the left and right sections of the skirting across the floor; B. from point C across the molding is drawn a line to its opposite edge.

Connecting these points with a line, we get a fishing line, which will be used to make the cut.

How to cut the corners of a skirting board

Acquired baseboard must be cut according to the perimeter of the room. To make this process faster and easier, you can on a piece of paper to draw its scheme, noting all the outside and inside corners.

Cutting the baseboard at interior corners

Despite the fact that rooms most often have the appearance of a regular rectangle, the corners of them are not equal to 90 degrees. Such a corner. the dream of any builder and repairer. If you are still lucky and you have a classically correct corner, then you need to do the following to cut the baseboard:

    Wooden or plastic cloth is placed in a jig;

If you are unlucky and your corners are not 90 degrees, then you need to do the following steps:

    Make a little marking on the floor. A pencil or a washable marker will work for this. On one and the other side of the corner it is necessary to draw the future border of the baseboard. In the corner you will have a kind of rhombus. Its diagonal is the sawing line.

At the end it is necessary to insert a plug in the resulting joint to form a neat inner corner of the skirting board for the floor. If it is wood, the joint should be treated with putty and prepared for further painting.

The formation of outer corners on baseboards

If you have a classic 90-degree outside corner, then the process of forming it is the same as the internal. When cutting, you need to remember which baseboard you have on which side. After obtaining the joint it is necessary to close the ends with a special plug. If in the process of cutting there were small errors, they can easily be corrected with mastic, and then close the plug.

If you have non-standard corners, then cutting the baseboard comes down to the following steps:

Cutting skirting boards in unusual corners

Modern design solutions in interior decoration often involve the use of original forms. In such a case, it is quite difficult to carry out the installation of the floor skirting in non-standard corners. Because they are often both internal and external at the same time. Sometimes the corners are completely rounded. That is why the above described methods of joining are not suitable.

If you are dealing with a round corner, you need to cut the baseboard into 4-5 pieces. Using plugs to connect, carefully lay out the entire corner in small pieces. Do not forget to fix them with glue or putty. Thus, you will have a neat rounded corner.

If you have an inside-outside corner in the room, then you should do these steps:

    On one side we attach the baseboard and draw its border on the floor.

Features of cutting the catch of the ceiling plinth

Installing the baguette on the ceiling, at first glance, is very simple. most of them are attached to the glue. But the most important step is the preparatory work: cutting strips and corner elements for the ceiling plinth.

To the room was beautifully framed and did not have to redo the repair, you should know how to do the corners of the baguettes. By acquiring knowledge of how to cut the corner ceiling plinth, you not only save construction materials and time on the installation of the product, but also the funds that could have spent on a good master.

Shaping and cutting the inner corner of the ceiling baguette

When trimming surfaces the question arises: how to join the corners of the ceiling plinth. They can be:

The junction of ceiling ties. external and internal (outer) corners

Let’s take a detailed look at how to cut the corners of a ceiling plinth. Normal rectangular room, without projections and columns, has 4 corners, which is carried out and the inner joint of the baguettes.

Therefore, before they are glued, a marking is made, during which it is necessary to measure the perimeter of the ceiling, to outline the places of connection and junction of parts.

On the baguettes mark the places of cutting

How to cut a ceiling plinth to form an inside corner? First check the angle between the ceiling and the wall. If the surfaces are flat, it should be 90 degrees. In that case, the corner elements are cut at an angle of 45 degrees. For their cutting you can use a office knife (molding foam, polyurethane, hacksaw, but most conveniently use a special joiner’s tool jig for a ceiling plinth (groove with slots) and grinding.

[su_highlight background=#E0FEC7]Before cutting the ceiling plinth, you should check whether the tool blade is sharp. blunt knives leave uneven edges. The wide baguette must be held in place on the other side.[/su_highlight]

Then the first baseboard is evenly inserted into the mortar, fix it, and trim it at a 45 degree angle on the right side.

Cutting a baseboard at an angle

Before gluing baguettes, similarly trim and the second corner piece, making a cut on the opposite side.

Cut details try on, checking the tightness of the connection

After all the parts have been cut, you can begin mounting the skirting board to the ceiling.

[su_label type=info]Recommendation:[/su_label] [su_highlight background=#D9F0F9]if the corner between the wall and the ceiling is uneven, the tacks are applied along the walls, their placement and intersection in the corner is marked, and then manually with a knife they are adjusted (during the work the joints will need to correct).[/su_highlight]

Cutting and joining ceiling skirting boards on outside corners

If the room is a ceiling of complex shape, or the walls with protrusions, there are outside corners. How to properly cut a ceiling plinth in this case? For this purpose, a plier is also used.

How to properly cut a ceiling plinth to form an outside corner? First, the fillet is inserted into the tool with the side that is closer to you. The edge that will be adjacent to the ceiling, should be at the bottom of the chair. Then cut at a 45 degree angle.

[su_label type=important]Important:[/su_label] [su_highlight background=#F7D1CD]keep the baguette straight, otherwise, if the cutting is uneven, in the process of joining there will be a gap, which is quite difficult to patch.[/su_highlight]

Schematic diagram of how to cut a ceiling skirting board corner to form an outside corner

Before you make the corner of the ceiling plinth, you should bring together the baguettes and check the evenness of their connection. Two trimmed parts are stacked together. If there are no gaps, and the edges of the products adjoin tightly. the cutting is correct.

Example of how to correctly align trim details in a corner

Tips

If you do not have a special device for cutting baguettes, you can use an angle piece, or make moldings from cardboard. Any irregularities can be carefully trimmed with a box cutter, and if there are small indentations. they should be filled with sealant.

Many are concerned about the question: how to connect the baseboards, if the walls are uneven? In this case, the first corner can be trimmed on a mortiser, and the second can be adjusted to it by hand until the slices match.

[su_label type=important]Important:[/su_label] [su_highlight background=#F7D1CD]with all saws made inside the batten.[/su_highlight]

Plastic corners can be used to neatly decorate the joints

Corner for baseboard: types, installation of plastic and round baguette

When installing the skirting boards, it is necessary to decorate the corners in some way. In terms of appearance, corners can be external (which protrude forward) and internal (such as corners in the room). In rooms with normal geometry, corners are straight, i.e.е. 90°. When joining two pieces of skirting board in a corner, they are cut so that each has a 45° angle.

To formalize the outer and inner corner, the baseboard must be cut

But how to make the corner on the baseboard to be exactly forty-five degrees? To do this, use a special carpentry tool. a plier.