Fastening corners to slopes. How to glue a plastic corner to the wall and to the PVC window slope: technological features of the process. How to install profiles on window slopes - step by step instructions

Plastic corners are a fairly popular type. finishing materials resistant to moisture, ultraviolet light, temperature changes.

They are used to decorate window openings, arches, corners, joints. With their help, it is possible to accurately mask the cracks and gaps. Due to the variety of sizes, shapes and colors, you can choose beautiful options for any interior.

How to glue corners on windows

The corners for windows, in addition to aesthetic, also perform another function - they protect the slopes from damage. You can start work only after finishing finishing works indoors.

For work you need:

• liquid Nails,
• hacksaw,
• masking tape,
• plastic corners.

1. All protruding parts in the form of nails, wallpaper, irregularities must be removed.
2. The surface itself is degreased with white spirit.
3. Sticking starts from the upper horizontal part of the corner, then from the vertical one.
4. Between the side slopes along the top, it is necessary to measure, and cut the corner on both sides at an angle of 45 degrees.
5. The adhesive is applied to inner part with a gap of 10 mm.
6. After that, it is pressed tightly and fixed with tape.
7. Next, proceed to the side corners, cutting them off at an angle of 45 degrees and gluing them in the same way.
8. The tape can be removed after a day.

VIDEO ON TOPIC

How to glue corners to the ceiling

For work you will need:

• liquid nails or glue,
• pencil,
• hacksaw,
• soap solution
• miter box,
• sponge,
• sandpaper,
• brush,
• building level.

You need to get to work before gluing the wallpaper to the walls and ceiling, but after preparing the surface.

1. It is necessary to level all the places using a building level and prime.
2. The next step is marking.
3. The first corner must be attached between the wall and the ceiling and circle the contour,
4. Then repeat the procedure on the other side of the wall.
5. Next, you need to attach to the wall and make marks at the intersections.
6. The measurements obtained will help you cut the length correctly.
7. To solve this problem, a miter box for trimming at an angle of 45 degrees is useful.

Liquid nails are carefully applied along the edges of the corners, and the corner is pressed against the wall. The joints are putty and rubbed with sandpaper.

We glue the corner on the wallpaper

The procedure for gluing the corners to the wallpaper is similar to the schemes described above, but there are several nuances.

So that during the work on the wallpaper there are no traces of glue, instead of liquid nails use transparent silicone sealant which can be easily removed with a damp cloth. Evenly and accurately applying the glue will help assembly gun.

Unlike gluing corners to windows and ceilings, in this case, tape is not used for fixing, since there is a high probability of damaging the wallpaper.

We glue on the arch

Arched corners in addition to the function of hiding gaps, they allow you to give the opening the necessary shape, hide defects after repair, and add finishing details to the interior.

The surface of the opening must be cleaned of old wallpaper, dirt, paint, large protrusions must be knocked down with a hammer. To level the surface, use a putty or plaster, which must dry completely. To improve adhesion, the surface is also primed.

General outline for those who are interested, how to glue plastic corners, as follows.

1. Count the number of corners and choose suitable color... For decorating arches, take special arched corners.
2. Study the instructions for the selected glue - moment or liquid nails.
3. Buy a miter box for even cutting along the length.
4. Measure desired length and trim.
5. Apply adhesive in a wide strip to the middle of the corner with back side and attach to the wall. For a more secure fixation, stick the tape on top.

Masking the slopes

First of all, those who want to know how to glue the corners on the slopes, you need to understand which slopes you have to work with - window or door. If the first option, you will need to carefully adjust the size in the process.

1. The corner of the part that is adjacent to the wall is cut with a miter box at an angle of 45 degrees,
2. Then it is attached to the installation site.
3. The angle on the slope is trimmed.
4. Then a similar procedure is carried out with the rest of the materials.
5. For reliable adhesion, a colorless silicone sealant applied in inner corner corner.
6. Then it is pressed against the surface for secure fixation.

The choice of adhesive for plastic corners

For fixing plastic corners to different surfaces use four types of glue.

Liquid Nails

Their second name is assembly adhesive... Ideal for attaching corners to embossed wallpaper.

Kraftool Universal is a universal multi-purpose assembly adhesive for indoor and outdoor use. Suitable for fixing PVC, metal, MDF, plywood, stone and other materials on all types of panels, concrete, plaster. Differs in high resistance to moisture and cold, provides a durable and elastic seam.

The cost is about 160 rubles.

Ultima 305 is a Russian universal adhesive for strong bonding of plastic, plywood, drywall, wood, brick and other materials. Allows you to correct the position of parts within 10 minutes after application. After gluing, the surfaces can be painted with dispersion paints. Not suitable for use in showers and bathrooms.

The cost is about 180 rubles.

Polyurethane adhesives

Not all adhesives in this group can be used to fix plastic corners, so be sure to read the instructions in the store. Polyurethane options are quite expensive and have an unpleasant odor.

I can recommend as a good "example" Super-glue Contact... This one-component adhesive quickly bonds PVC and MDF together with instant action and a strong, solvent-resistant seam. Cures within 20 seconds, and maximum strength occurs after 15 minutes.

The cost is about 90 rubles.

Silicone sealants

This choice is not the best for working with plastic, as the bonding result will be short-lived. Nevertheless, in this group, one can distinguish sealants for working with plastic from BARTON'S. They are distinguished by high tensile strength, set within 5 minutes, complete drying occurs after 5 days.

The cost is about 300 rubles.

Liquid plastic

Liquid plastic can only be used for gluing PVC corners. When using it, it is important to be careful, since it is very difficult to remove the composition from the wallpaper. In this category, it is worth highlighting the Cosmofen glue. It is a fast acting, high strength compound. Resistant to ultraviolet radiation, temperature extremes. It is consumed sparingly.

Today it is the most popular decorative element for finishing PVC windows.

How to properly install plastic corners with your own hands? And what are the nuances when installing plastic corners?

How to fix plastic corners?

First, we note that before directly installing the plastic corners on the windows, it is necessary to paste over the braid with wallpaper, paint, etc. That is, you can start fixing them only after finishing all the finishing work.

For mounting plastic corner you will need the following tools:

• assembly glue (liquid nails)
• masking tape (tape), and in the room with high humidity- silicone sealant
• scissors for metal, or a hacksaw
• pencil
• directly PVC corners

Window decoration with plastic corners consists of several stages... Let's consider each of them:

Surface preparation for gluing PVC corner

1. Remove all protruding parts: curtain nails, wallpaper, even any bulges on the wall. To do this, knock off some of the plaster.

We cut off the wallpaper near the slope - to make it easier to tear them off if you plan a repair

2. Remove the wallpaper from the corner of the wall. Otherwise, you will not glue the plastic corner on the wall, but on the wallpaper, which is wrong.

Cut the wallpaper to such a width that there is no gap between it and the plastic corner.

3. Degrease with a mild solvent, or so-called. white spirit that part of the window slope on which the plastic corner will be attached.

Preparing a plastic corner

1. Attach the plastic corner to the wall and mark it with a pencil (on top and between the side slopes).

First nuance: the side corners are measured after gluing the top one. And the lower one - after installing the side ones. So it is less likely that there will be gaps between their edges.

Sometimes external sides the corners are cut off after installation

2. Carefully make cuts along the resulting marks using metal scissors. Trim the inner sides of the corners at a 90 degree angle. And the outer ones are 45 degrees.

Second nuance: if you have any excess left on the plastic corner, then cut it off with a hacksaw.

Third nuance: the corners should be strictly straight, and the width of both sides should be the same.

Installation of plastic corners on slopes

After installation, the corners are fixed with tape for a day

1. Apply glue in a thin dotted layer to inner side plastic corner, closer to the center. The adhesive is applied at intervals of approximately 10 to 15 mm.

3. Press the corner to the surface along its entire length.

4. Fix the plastic corner for a day in two or three places with masking tape / tape.

5. When the glue is dry, carefully remove the masking tape.

So, observing all the subtleties when installing plastic corners on windows, you can correctly attach PVC corners with your own hands without any effort.

Plastic corner - not too noticeable, but extremely important element when decorating walls and slopes. The many advantages of this material have made it popular among private craftsmen and construction and commercial organizations. Affordable price in comparison with metal products, will allow you to buy a polymer corner piece saving your budget.
PVC products have a number of advantages:

• Low weight allows installation on all types of walls.
• A variety of shades makes it possible to choose a color for any setting.
• Does not absorb water and does not form dampness.
• Easy to install, if necessary, they can be quickly dismantled.
• The variability of sizes is a significant plus for rooms of various sizes.
• The polymer is resistant to deformation, does not wear out, service life at correct installation at least 50 years.

Performs both aesthetic and technical functions. The variety of options allows you to embody any design idea.

Variety of colors

The color palette includes over 70 shades. There are positions with imitation of wood and metal, so the plastic corner is suitable for both high-tech and classic design... Most often, they try to purchase a bar for standard rooms. white, it is universal in its own way. Despite the fact that the white corner perfectly fulfills its main functions, masking construction errors of the joints, it is also invisible after installation due to its neutral shade. Plain profiles are an indispensable attribute in office and large production premises, are used to hide defects and protect the corners of the walls, the strips are attached to liquid nails and merge with the tint of the walls.
Designers advise choosing a shade a tone darker or in the color of the wall, but in modern styles often the game with contrasts turns out to be a winning one, so the scope for choice is another of the advantages in the piggy bank of plastic corners, moreover, if properly installed, it will last for more than a dozen years.

Varieties of plastic corners

The protruding elements are the most fragile parts in the room, often subject to accidental mechanical stress, therefore it is important to timely and correctly select and install the frame, focusing on color range interior interior.
The angle made of polyvinyl chloride can be conditionally divided into several types according to the places of application:

• External - masks the outer edges of the protruding elements of the room. It copes well with the mechanical effects of accidental shocks, especially when furnishing the interior with furniture.
• Internal - used at the joints of walls or floors, performs mostly a decorative function.
• An arched corner is indispensable for framing curved joints. Due to its properties, the flexible element is popular in non-standard design solutions... In which, in turn, it has an undeniable advantage over metal products.
• Self-adhesive universal - based on the name, it is suitable for framing any abutments. Due to its flexibility, it can be given any degree. It takes on properties at room temperature, therefore winter period after transporting the material, we recommend waiting at least two hours before installation.

This page presents the positions from the world leaders in the production of decorative plastic corners. Polish Cezar and Lemal and German manufacturer universal self-adhesive corners.
Installation does not require special skills, it is done on liquid nails. In the case of self-adhesive elements, it is necessary to rip off the tape and plant the profile on the wall joint, you yourself adjust the installation site by bending the element, due to its versatility, it is suitable for all types of joints of supporting structures.

How to find the right model?

Polish companies are the world's leaders in the production of plastic finishing materials. Cezar and Lemal corners are famous for their durability, variety color palette, quality of performance.
Cezar has a wide range of monochromatic, woody and metallic shades in its arsenal. Standard size range:

• Equilateral (mm)
• Flexible arched versatile (mm)
• Length 2.75 meters, available in packs of 25.

36 shades according to the Ral catalog. In the product card, you can choose the color you need. They comply with all modern standards.

Lemal colored plastic corners have double-sided embossing, so they can be used both on internal and external joints. The colors are predominantly directed towards decors that maximally convey the color of their wooden counterparts.

• Equilateral (mm)
• Flexible arched versatile (mm)
• Lemal products are 2.75 meters long and are available in packs of 25.

Unlike competitors with similar pricing policy, Polish products for masking construction irregularities are extremely resistant to temperature extremes, sunbeams and mechanical damage. Having installed them once, you can be sure that they will retain their original color and will not require replacement for the next tens of years.
For those who are used to practicality and want to facilitate the installation process, we have self-adhesive universal corners made in Germany. They easily accept any degree, the composition of the material allows you to unbend the angle in any direction.

• Equilateral plastic (mm)
• Universal plastic self-adhesive corner is released in rolls of 50 running meters in white. Thickness 1mm.

When the doors and windows are installed, it is necessary to deal with the finishing of the slopes, as a rule, this is the final stage. To hide small roughness and give a complete aesthetic look, many people use ready-made corners. How to properly cut and glue a corner made of plastic, cork or MDF? Below are the detailed recommendations for their installation.

Let's start with the most important - why is it necessary? What role do the corners play - only decorative or do they have more serious functions? Let's not argue with the fact that if you frame the slopes of doors or windows with special decorative elements that fit perfectly into the design of the room, then the interior will immediately change for the better.

Corners protect slopes from damage

But besides this, they also perform a very important protective function... Sooner or later, you have to carry bulky things through the opening, which is fraught with damage to the corners, and you can simply accidentally touch the outer corner and damage it. There can be a lot of situations, most importantly, the result is the same - a damaged surface and, accordingly, a view. In addition, as practice shows, most often the wallpaper begins to peel off precisely in these places. So it is best to protect the outer corner of the slope with decorative element, which will also transform the interior.

Corners are not only protection, but also a neat aesthetic appearance

Plastic, wood or MDF - which ones to choose?

Making sure that the installation of corners is not just a whim, but a necessity, we will study the construction market in order to make right choice... These products are divided into types depending on the material from which they are made. So, the corner can be plastic, wooden, bamboo, made of cork or MDF. Absolutely each type has its pros and cons, we will consider them in more detail.

Use a fine-toothed hacksaw to trim the corner.

How to glue

Finally, we got to the main question, how to stick the corners on the slopes. However, before proceeding directly to fixation, you should carry out, so to speak, fitting. After making sure that everything is cut correctly, you can move on. We apply on the inside of the corner, at the junction of the sides, an adhesive solution with a step of approximately 10 cm.At this stage irreplaceable assistant there will be a mounting gun. After that, quickly press the product to the surface and fix it in this position with masking tape. You should start with a horizontal slope, and then proceed to the side ones. We remove excess sealant from the surface of the walls with a damp cloth and let it dry thoroughly. You can remove the tape only after 24 hours.

Video: we attach corners to window slopes

Video: how to cut and glue corners on door slopes

Plastic corners in most cases used for protection outer corners from blows, for aesthetic emphasis window openings and all kinds of arches, and there are times when not conscientious finishers cover their own shortcomings and "jambs" made during the repair. It is beneficial to cover the wallpaper glued in the corners with these corners, thanks to which you will protect these places from the blows of small furniture or protect them from small handy children (the latter with personal experience). Sometimes with glued corners, everything looks prettier and more tasteful.

What would be right glue the plastic corners you will need to do a few simple steps installation. Let's look at everything in order.

Plastic corner fastening technology

The whole action begins with marking and cutting the plastic to the desired length and converging it in 2 planes. I will advise only from personal experience, I cut plastic, if not strange, with curly scissors for metal, the fact is that they are very convenient to do this work, please take their word for it, ordinary household scissors are not suitable here. Also, plastic corners are easily cut with a clerical knife (injury is dangerous!), A grinder with a 115-125mm metal disc, a miter saw, if you do not make sudden movements lowering the disc.Remember that how you cut the corners depends general form work.

I do not advise anyone to cover up the "jambs" with silicone. At first everything looks very neat, but one, or maybe two months will pass and the construction silicone will be covered with dirt from wiping off the dust. Watch out for the window replacement workers, they usually do not try, and in the end they cover everything with white acrylic silicone, including your ears and eyes (this is me figuratively).

I will put it this way - it is better to have a smooth slot around the perimeter than a dirty one that is clearly smeared. You need to know specific tips for selecting builders and checking the quality of individual finishing works, I shared a lot in . It is better to know everything that is written in advance, before you pay money to the contractor.

The next step is to apply glue to the back. Buy "liquid nails" and a "gun" to squeeze out this adhesive. Order in the online store, which will be cheaper in the first place, since one tube will not be enough for you (at least 2). And if you use it in addition to this, then in aggregate it will cost 2 times cheaper.I recommend it because I use it myself when ordering for aliexpress.

The best instant grab liquid nails ( or in other words super strong, super strong ), you shouldn't buy cheap stuff, otherwise in a month everything will be lying on the floor! Carefully review the instructions on the tube, it is also desirable that the glue becomes colorless after drying.It is worth squeezing out the glue in one wavy strip in the center of the back side, so the probability that the glue will come out on the wallpaper is extremely small. If it does come out, then do not rush to wipe it with your finger or a rag, it will be more correct to leave it intact until it hardens completely and then carefully cut it off with a knife with replaceable blades.

If you want to completely eliminate the likelihood of what has just been described, then you cannot do without glue gun... Only he is able to ensure the complete neatness of gluing the plastic corners, everything is held incredibly tightly, and you simply will not be able to smear the surface (be it wallpaper or something else), unless you have completely crooked hands. Any plastic corners are attached almost instantly, even not on a straight surface.

Let's continue. Pressing the plastic with your fingers to the desired place, try to direct it as accurately as possible, repeated tearing and gluing does not lead to good result, especially with regard to the wallpaper. If you had to fix the corners on straight planes, then there should be no problems, the other is where to press and fix in the right position while the glue dries, it may seem like an impossible task. It's simple - scotch tape! That's just by no means ordinary plastic tape, and certainly brown packaging.

Tearing off such material from the surface, you will leave traces of a difficult-to-remove adhesive both on it and at the very corner, and the top layer of wallpaper will come off altogether! Therefore the only correct solution it is masking tape that can be easily removed without spoiling the mood and materials.

So, the next day, you can tear off the tape. Remove slowly from one edge. If the corners were glued to the whip one on top of the other, you may be faced with a situation that one "bulges", for fixing I use ordinary instant glue sold in any stall. One colorless drop is enough, press it with your finger for a few seconds and you're done. Eliminate the stupid situation, make sure that the finger does not stick.

Good luck! Good luck!

Letyaga G.P.