Make slopes on pvc windows. Do-it-yourself window slopes: step-by-step instructions on how to make window slopes

According to fashion trends, v last years many people began to change windows with wooden frames on plastic.

Their growing popularity is due to the excellent quality of the materials, which good operational product properties, as well as their long service life.

However, when installing such windows, it is necessary be sure to take care O correct fastening special slopes made of durable plastic.

This can be done with your own hands without the help of specialists, which will help you save a lot on spending money.

Why is slope trim so important?

After the process of installing a brand new window is fully completed plastic block, need to finish the window opening.

This necessary operation, because the side planes, like the upper part, often have traces of various mechanical damage on the surface.

Special plastic slopes are one of the most popular and functional options which are intended for quality finishes window openings.

Advantages and disadvantages

Plastic slopes are considered one of the most convenient to use and also fairly easy to mount.

If the slopes are made from the same material as the window and have the same shade of color, then they have a finished and beautiful look.

The procedure for installing them takes the minimum amount of time and does not require any "dirty" work to be done.

Moreover, The benefits of these items include:

Do not deform with sudden changes in air temperature.
Not susceptible to the negative effects of solar radiation.
Good sound and thermal insulation properties.
Requires fairly simple care - you just need to regularly wipe the dust.
They form an aesthetic monolithic structure with a window.

However, there are quite a few advantages did not rule out shortcomings.

Main disadvantage of these slopes is that scratches, and in some cases even cracks, usually appear on their surface very quickly.

However, at proper care and with a careful attitude, slopes made of plastic can last for many years.

How to make plastic slopes: step by step instructions

In order to independently attach plastic slopes, you need to purchase the following working tools and materials:

small plastic corners;
special plastic panels with a width that is required for a particular case;
sharp hacksaw;
sharp knife;
special scissors for cutting metal;
liquid nails or building glue;
white silicone.

How to put a window sill on a PVC window with your own hands?

In case the need arises plastic window sill can install with my own hands without resorting to the help of experienced craftsmen.

Making this work is quite simple. In addition, the installation does not require special skills and skills.

You just need display of great care when sawing a PVC sheet, because it is necessary to do this without too much pressure, thus eliminating the formation of chips and noticeable scratches at the cut points.

First of all, you should do thorough cleaning of the surface to which the window sill will be attached.

Using the so-called horizon level, it is necessary to set the window sill with the help of special beacons. At the same time, it should be fixed at an inclined downward angle, which will be 5 mm. Thus, moisture gradually accumulating from condensate will constantly flow down.

Also need to do protrusion approximately 60 mm, allowing warm air freely penetrate under the surface of the window sill and dry the inside.

You need to glue the window sill with building glue or an adhesive solution. However, if desired, screws that are mechanically supported can be used.

Free space carefully filled with mounting foam, and after complete drying, the remnants of this substance must be cut off with a special construction knife, without damaging the surface of the window sill.

All cracks and seams are sealed with a special sealant.

To protect the ends, small plugs are attached. The protective film is removed from the window sill.

At correct execution finishes on the windows with plastic as a result, you can get a neatly made window. Moreover, the plastic surface is very easy to clean.

Do-it-yourself PVC window sill installation: video instruction.

Plastic windows have firmly entered our everyday life. Increasingly, they are installed not only in city apartments, but also in wooden houses, in cottages. Such windows are practical, easy to open and close. With their use, there is no need for constant updating of the coating, painting of frames. Among the advantages of such windows in the first place is the absence of drafts and, conversely, the possibility of micro-ventilation of the room. But in many apartments and houses there are still old wooden windows.

When installing new frames, excellent material for greenhouses is formed, which we talked about.

With the replacement of old windows with new double-glazed windows, it becomes necessary to update the slopes. Plastic is ideal for this purpose - it looks neat, easy to clean, optimal in terms of price and quality. All work can be ordered from a window installation company, but if you want to save money, making plastic slopes with your own hands is also quite realistic. Consider the key points for the manufacture and installation of plastic slopes at home, as well as their advantages and features.

Why plastic?

Plastic is easy to care for

In addition to plastic, drywall and plaster are also used. These three materials share the "prize" places according to the possibility of application for the purpose of finishing slopes. Plastic has a number of advantages over drywall and plaster slopes, which make it more suitable material for metal decoration plastic windows:

Ease of maintenance. Plastic slopes can be cleaned detergents, although due to the smooth surface, wiping with a damp cloth is often sufficient to maintain cleanliness.
Moisture resistance. It is known that modern double-glazed windows are prone to the formation of condensate, which can quickly ruin drywall and plaster. Plastic, on the other hand, is not susceptible to the formation of fungus and mold, therefore, even in conditions of high humidity, it retains a presentable appearance longer.
Fast repair. If necessary, plastic panels are easy to replace, while you immediately get decorative coating that does not require cleaning and painting.

Another undoubted plus is simple installation, which even a person without special skills can handle. The main thing is not to violate the technology and properly prepare the surface of the opening for the installation of slopes, their service life and ease of operation will depend on this.

And about the choice colors needless to say: in modern hardware stores there is a choice of panels for every taste, and there is an option for rooms of any style.

Preparatory work

Before installing slopes, it is necessary to perform a set of preparatory work, namely:

close up cement mortar openings between the window and the opening (if any);
cut off excess polyurethane foam and remove the remains of old slopes;
make sure the integrity of the brickwork around the perimeter of the window;
paste over the foam with vapor barrier material;
clean the surface of the window opening from dust;
apply an antifungal composition;
remove the shipping tape from the plastic window.

Important! Before installing the slopes, you need to drill a hole for the window sill and install it, if this has not been done before.

Carefully remove excess foam

Choosing materials

To make slopes with your own hands, you will need high-quality plastic with a thickness of at least 8-10 mm. The length and width of the panels are selected depending on the size of the window opening. It is not advisable to save on material, since cheap products change color over time, and it is also possible for stiffeners to show through the plastic, which will negatively affect the appearance of the slopes.

Sandwich panels

Panels for the manufacture of slopes are of two types - PVC plastic and sandwich panels. The former are cheaper, but inferior in strength and quickly fade in the sun. Such material is easy to accidentally pierce or crush. Sandwich panels, especially two-layer ones, on the contrary, cope well with the load, do not sag and have increased UV resistance. In addition, they provide additional thermal insulation, although this does not mean that such slopes do not need to be insulated.

Which option to choose is up to you, but if there are no financial restrictions, it is better to give preference to more practical sandwich panels. You will also need auxiliary materials - a starting strip of plastic (in the shape of the letter P), an F-shaped profile, a wooden lath 10-15 mm thick and a cement mixture.

If you plan to insulate a window, you need to purchase mineral wool and mounting foam. To fix the material, stock up on small (4.5 mm) and large (95 mm) self-tapping screws, dowels, staples and a construction stapler. To seal the seams, it is desirable to take white silicone.

Choosing tools

Prepare the necessary tools

The manufacture and installation of plastic slopes are carried out using the following tools:

drill with mixing nozzle;
perforator;
building level;
mounting knife;
saw on wood;
metal scissors;
sealant gun;
putty knife;
Master OK;
hammer and screwdriver.

Manufacturing technology of plastic slopes

How to make plastic slopes with your own hands? Let's consider the procedure. First of all, measure the dimensions of the upper and side window slopes with a tape measure - height and width. The starting strip of plastic is marked in size and the details are cut out. They will serve as the basis for the plastic panel.

The next step is the manufacture of slope panels. To do this, first cut a piece of plastic corresponding to the size of the upper slope, and then two sidewalls. In the future, they are installed in the grooves of the starting strip. It is important that the resulting frame meets the following requirements:

side elements have the same angle of rotation (checked with a square);
the gap between the starting profile and the plastic is at least 2 cm;
the panels do not protrude beyond the window opening (if necessary, they are cut with a mounting knife);
the absence of irregularities at the joints of the plastic (you can hide the flaws by mounting the trimmings of the starting strip on top).

The structure of the plastic slope

Then edging is made. The material for them is an F-shaped profile, adjusted to the dimensions of the slopes. For a snug fit, its joints are cut at an angle of 45º.

Particular attention should be paid to foaming voids in slopes. Mounting foam is distributed between the slope surface and plastic in small transverse strips. Filling the space completely is not recommended, because when solidified, the foam increases in volume and can warp the plastic panels. The process of fixing the slopes will be described in more detail below.

To make high-quality plastic slopes with your own hands and avoid mistakes during their installation, we recommend that you follow these tips:

Get high-quality plastic of the same shade for slopes with a window frame.
Do not forget to cut the mounting spikes from the PVC panels before installation.
Use a special knife or electric bolt saw to cut plastic.
Before installing the slopes, the surface of the window opening should be treated with a primer and an antifungal compound.
Use mounting foam with a low coefficient of expansion when installing.

Plastering will give the window a finished look

Foam should be applied at temperatures above -12°C.
Lay thermal insulation materials under plastic panels to prevent heat from escaping from the room.
If there are traces of masking tape on the surface of the plastic, it is easier to remove them with a cotton swab dipped in acetone.
Cover the cracks and plaster the surface under the windowsill. This will give the window a finished look and get rid of drafts.

If the work was done incorrectly, moisture begins to accumulate on the surface of the double-glazed window and window sill, and frost forms in winter. When these signs appear, the slopes should be redone to prevent the destruction of the window structure.

Installation of plastic slopes

Do-it-yourself installation of plastic slopes consists of several successive stages. You can start installation after 1.5 days after installing the window unit.

Important! Before starting work, the surface of the window is tightened with a film fixed with masking tape to prevent its contamination.

First stage

First you need to level the surface of the window opening vertically and horizontally. To do this, it is better to use frost-resistant mounting foam, applying it to the slopes in horizontal stripes at regular intervals. The voids are filled with insulation, wait 20 minutes and remove excess foam.

Second phase

At this stage, fasten around the perimeter of the opening wooden slats. The bars are fixed with long self-tapping screws (95 mm), having previously drilled holes of the required diameter in the places of the fasteners. In this case, the slats are positioned so that they do not protrude beyond the edge of the opening. To screw in the screws, a drill with a special nozzle is used, and the verticality of the fastening must be checked with a building level. Thus, you will get a rigid frame, on which the plastic will subsequently fall.

Installation of the rack frame

Third stage

The next task is to fasten the starting U-shaped strip to the rails. It is placed along the outer edge of the opening, fixing every 30-40 cm with short self-tapping screws. In order to avoid deviations in verticality and horizontality, markings are applied to the wall before installation with a pencil and a profile is attached along this line.

Advice! Pay attention to the density of the joining of the starting strip with the inner edge of the window. The fit should be as tight as possible.

This dusty work is completed. Protective film on the window is no longer needed, it can be removed.

Fourth stage

The turn of fixing the F-shaped profile has come. Before installation, it is marked out according to the height of the opening and the excess is cut with scissors for metal. The profile is attached to the beam with brackets construction stapler. It is fixed only by one of the two parallel ribs, and the second will hide possible defects at the joints of the plastic panels with the opening and with each other.

Mounting the F-profile

Fifth stage

At the fifth stage, we install plastic panels in the grooves. At the same time, additional window insulation can be performed. We take pre-prepared panels, insert them into a U-shaped strip and fix them in an F-shaped profile, having previously placed a layer of heat-insulating material under the bottom.

Grouting

The final touch is to cover the joints with white silicone or sealant. This will hide minor flaws in the fit of the panels. Before applying it, the joints of the plastic are thoroughly degreased, a sealant is applied, and then the excess composition is removed with a rag soaked in acetone. This completes the installation of plastic slopes with your own hands, and you can enjoy the result of your labors. Happy repair!

Surely window slopes, brought a lot of trouble, not one home master. The installation of plastic windows is completed, and the craftsmen left behind a terrible-looking slopes, which now need repair.
In fact, do-it-yourself finishing is not such a difficult matter, the main thing is to figure out which option is better and more reliable based on individual characteristics premises and general repairs.
In this article, I will describe three of the most popular and available ways finishing slopes, each of which can be done with your own hands without resorting to the help of specialists.

Surely window slopes brought a lot of trouble to more than one home master

Plaster

This is probably the first thing that comes to mind. Not a single repair is complete without plaster, a huge number of articles have been written about this, so we will not dwell on how to plaster slopes with our own hands, but simply talk about the advantages and disadvantages of this material.

Advantages:

Relatively low cost of labor and materials.
If the windows are installed close to the walls, this is the only possible way finishes.

Finishing slopes with plaster

Flaws:

Plaster is not a final finish, which means that it will need puttying and painting, which largely affects the price and speed of work.
After working with plaster, a huge amount of debris and dirt remains, which will be difficult to remove, especially if a comprehensive repair is not carried out.
It is not possible to install additional insulation made of foam or mineral wool.
To perform plastering work, you will need at least some skill in construction and decoration.
Plastered window slopes are not very attractive, and they require expensive paint.
Short service life. Over time, the plaster begins to crumble and leaves behind a lot of dust.

As seen, negative qualities much more, so it is better to consider other options.

Drywall

It's hard to imagine a more popular finishing material. Almost everything is made of drywall today, and window slopes are no exception. Of course, a beginner may face a number of difficulties, but unlike plaster, there will be much less of them.

Pros:

Relatively low cost of the material and components to it.
Minimum waste after work.
You can make slopes on the windows without the involvement of specialists and completely with your own hands, which also affects the final cost.
If the opening allows, you can make additional insulation from foam.
Mechanical damage to a drywall slope can be easily repaired by yourself, you only need paint and, in extreme cases, putty.
Properly installed window slopes will last for many years without additional restoration and repair.

Drywall is a popular building material

Drywall also has its drawbacks, which cannot be ignored.

Minuses:

A large number of additional materials such as paint, decorative corners, and wooden bars.
All types of drywall are sensitive to high humidity, so it is better not to use this material in rooms with an aggressive environment.
Styrofoam insulation is necessary, without it, condensate will form under the surface, which will eventually destroy drywall slopes.
Do-it-yourself installation provides for the presence of a certain tool that is not found in every home.

Almost everything is made of drywall today, and window slopes are no exception.

Installation of plasterboard window slopes

Below is detailed instructions how to make slopes on the windows, but first of all, you need to prepare everything that you may need. This applies to both materials and a set of tools.

Materials:

Drywall sheet.
Wooden bars.
Decorative corners both internal and external.
Putty and paint.
Dowels for attaching wooden bars to the wall and self-tapping screws for attaching drywall.
Styrofoam sheet, desired thickness.
Glue to fix corners and other materials that cannot or are difficult to drill.

Drywall installation and finished construction

Tool:

A utility or construction knife with breakaway blades for cutting drywall and foam board.
Hacksaw for sawing wood blocks.
Simple scissors to fit the corners.
Perforator or drill with impact mode.
Hammer, tape measure, pencil for measuring and marking material.
Screwdriver or nozzle on a drill for tightening self-tapping screws.
Rollers, brushes, spatulas with which paint will be applied.
Grout with sandpaper for leveling the surface after puttying.

Now that everything you need is at hand, you can start decorating.
First of all, it is necessary to fix the wooden blocks around the perimeter of the window and flush with the wall. They are attached with dowels with a plastic base.

Advice! before fixing the wooden bars with your own hands, it is better to treat them with special impregnations with mold protection. After that, they must be thoroughly dried for several hours in the open air.

Plasterboard slope installation scheme

Next, with a clerical knife, we cut a sheet of drywall and foam. The insulation is placed between the bars and pressed against the finished slope segment. Drywall is screwed into wooden blocks in increments of 10-20 cm around the entire perimeter.
After all the slopes on the windows are fixed, we proceed to puttying. The mixture is applied in a thin layer on the sheet, and closes the caps of the screws and possible irregularities. It is better to apply several layers, this will create additional protection against mechanical stress.
The next step after the coating has dried is painting. This coverage does not require special efforts and skills, most importantly, do not stain plastic windows. To do this, they can be pre-glued with masking tape, which is then easily removed.
Now the paint should dry thoroughly, after which you can proceed to decorating the corners. plastic corners are cut to the desired length and fixed to the surface with glue.

Important! When making repairs with your own hands, the main thing is not to pour glue onto the corners, since its excess will subsequently be very difficult to remove.

The slopes on the windows are ready and you can immediately notice how your plastic windows have changed. But do not rush to start work, there is another way to fix unpleasant slopes and, perhaps, it will suit you better.

Gluing plasterboard on slopes

Plastic

Plastic panels are no less popular material than drywall, and moreover, their set positive qualities even more than the competitor.

Pros:

Plastic slopes on the windows are not at all afraid of moisture, which means that they can be installed in rooms with an aggressive environment.
After installation, this material does not require paint or putty.
Huge variety of colors and textures.
Since paint is not applied to the surface, plastic panels do not need regular renovation and restoration.

Plastic slopes for windows

Add here also all the items from the list related to gypsum sheets, except for the fifth, since this is rather a minus.

Minuses:

Installation without foam will lead to freezing and destruction of slopes.
If you use not corners for decoration, but special profiles, the process will become much more complicated, since the panel will have to be inserted into the profile, and this is often very difficult.
Any damage cannot be restored, and you will have to completely change the panel, and with it all the corners.

The predominance of positive qualities is obvious, which means that you can proceed to repair.

Plastic slopes for windows

Installation of plastic window slopes

We will not waste time on another list of tools, since it differs little from the one above, but rather let's move on to the installation and how to do it correctly and with our own hands.
As in the first case, we start with the installation of bars and foam. After that, we attach the starting profile to the window frame with glue, for reliability it can be fixed to the bar on the building brackets.
Next, to the bar that runs along the wall, we attach the F-profile, and now comes the most difficult stage - the installation of panels.
Since the profiles fixed by us are plastic, they bend easily, this will help to bring the panel into the F-profile. But first, we insert one edge of our slope into the starting element and push it all the way.

Many are accustomed to the fact that the window slope needs to be puttied or plastered. This was done until plastic panels appeared, since then the installation of window slopes with their own hands has become much easier.

Do-it-yourself installation of window slopes - choose panels

After windows have been installed in your home, the main and main problem slopes remain. And no matter how neatly and efficiently the team of installers would work, there will always be chips and cracking on the slopes. In addition, a plastic window is much thinner in size than an old, wooden one. For this reason, after installation, a strip of unplastered wall remains, which in any case must be sealed. For these purposes, it is best to arrange plastic slopes.

It should be noted right away that the installation of panels is a very laborious process. If you have very weak ideas about this, it is best to turn to professionals for help. But if you have made a firm decision to do everything yourself, we will tell you about it in detail.

It is important to know that high-quality PVC slopes are thick enough. 8-10 millimeters of thickness is enough so that the slope does not bend and has a rigid fixation near the window frames. In addition, PVC slopes of this thickness have high thermal insulation properties, and if mineral wool is used during installation, then the most very coldy your home is not afraid.

Plastic slopes are easy to wipe, for this reason they are recommended to be mounted in rooms with high humidity, for example, in kitchens, loggias, balconies, etc. Plastic products “do not collect” neither mold nor dampness. This is their undeniable advantage.

Plastic panels have other advantages:

Ideal appearance. Plastic slopes have a flat, uniform surface.
When using these products, there are no streaks or stains. And you can clean them with water and any detergent.
Plastic panels have a long service life.
Installation is carried out quickly, after installation there is a minimum of dust and debris, they do not need puttying and painting.
Excellent moisture resistance of the material used.
High vapor permeability.

How to install slopes - preparation for installation

Before starting to mount the window slope, it is necessary to check the evenness of the installation of the inserted window. This is necessary in order to immediately correct all inaccuracies (if any). If the window is installed incorrectly, then the plastic panels will clearly show all the flaws in the installation of the window unit. Before you start installing window slopes with your own hands, you need to carry out a whole range of preparatory work:

cut off excess foam;
if necessary, knock down the remains of the plastered slopes;
check for strength brickwork near window slope for integrity;
drill a hole for the window sill;
paste over the foam with vapor barrier material;
close up through holes(if any) foam or cement mortar;
remove the protective film from the plastic windows.

The installation of plastic slopes must be approached with full responsibility and knowledge of the matter, otherwise the installation of window slopes will be done incorrectly, which will affect the heat transfer of the room and visual perception. Plastic panels are mounted only after the window sill is installed. It is important to understand that the installation of slopes and window sills are two interrelated processes.

Plastic slopes, as a rule, are installed using a U-shaped profile (starting profile). It is screwed to the edge of the window block with metal screws, the pitch of which is 1 cm. This operation it is recommended to perform along the intended line on the window profile. There is a variety of start profiles that snap into place before the window is installed on plastic frame. If you decide to use this species profile, then when buying it is recommended to clarify whether the start and window profiles are compatible.

How to mount slopes on windows - practical ways

There are several options that are most often found in the practice of builders. One of them is foaming. This method good in that the foam, which is in the body of the slope, significantly increases the strength plastic product for deflection. Also, mounting foam is both an adhesive and heat-insulating material. Installation is quite simple - foam is applied to the wrong side of the panels, and they are installed in their place. If you do the installation of slopes with your own hands, you must remember that the main task is to correctly set the slope along the plumb line.

There is one caveat - so that the expanding foam does not deform the panels, they must be pressed against the wall for a while with something heavy.

Another method of attaching plastic panels, which is strongly recommended by manufacturers this product, is screwing to the profile on the outer edge of the slope. By choosing this option, you should understand that you will need to close the corner of the butt. To do this, it is necessary to cut strips of the desired width from PVC panels. With the help of a specialized rail, which has a snap-in corner, plastic panel must be well fixed in the desired position. If you decide to use a conventional mounting rail, then in this case the panel is attached to the rail with a stapler.

After you have fixed all the panels, the top and sides of the ends between the wall and the slope must be closed with special ones. These corners will "extend the life" of your wallpaper in the window area.

The method of simple plastering slopes

Initially, the surface is primed, then a layer of plaster is applied, the corners are leveled. Rules are used to level the surface. Each new layer can be applied only after the previous one has dried. This, by the way, is the main drawback of the method - time is spent not so much on work as on waiting.

A special flat rail is installed to the top of the panel. It serves as a beacon to make the slope perfectly flat. On the sides of the slopes, the slats are installed vertically. To achieve the utmost accuracy during installation, a plumb line is used. The applied solution is best leveled with a special fine. After use plaster mixture, the final stage is the application of fine putty and its rubbing after drying.

I would like to note the fact that the installation of slopes is not the type of service for which the price is so high as to save. Therefore, many prefer to hire specialists who, in exchange for your money, will save you time. You will only have to enjoy the beautiful view and cleanliness at a minimum cost. However, even the masters need control, so this knowledge will certainly come in handy.

Finishing slopes - the final stage of installation window system which cannot be neglected. In addition to the aesthetic task, slopes for plastic windows also perform more practical functions: thermal insulation, sound insulation, protection against freezing and condensation. However, due to installation errors and poor-quality finishes, these tasks are not always completed. To prevent negative consequences, it is necessary to competently approach the choice of material and follow the installation technology.

Registration of internal window openings performed in different ways. To select the appropriate technology, it is necessary to compare the advantages and disadvantages of each method.

Slope finishing - milestone window unit replacement

Plastic - ease and speed of installation

Window slopes made of plastic, due to the porous closed structure of the inner layer, have a low heat transfer coefficient. At low outdoor temperature condensation is excluded from the elements adjacent to the window and slopes, where the wall thickness is minimal.

Additional Benefits plastic trim:

smooth texture is ideally combined with PVC windows;
the ability to hide the flaws of the joint;
low cost and ease of installation;
finishing is carried out in a short time (2-3 hours) without excess dust and dirt;
moisture resistance of the material allows you to do wet cleaning.

Plastic window decoration

Important! It is desirable to finish the slopes of windows inside the room with insulation. As thermal insulation materials for plastic use: fiberglass, mineral wool, polystyrene foam or extruded polystyrene foam.

The disadvantages of plastic slopes include:

the likelihood of mechanical damage with a sharp object;
the need for a complete replacement with a partial defect;
low-quality plastic turns yellow over time, and stiffeners are visible through the film;
flammability, smoke generation and emission toxic substances during combustion.

Sandwich panel structure

Slopes from sandwich panels - thermal insulation of the window

Sandwich panel is a three-layer material consisting of two PVC sheets and a layer of foamed polystyrene. The multilayer structure explains the low thermal conductivity. Sandwich panels have proven themselves as good material for insulation and finishing of internal slopes on windows.

Qualitative characteristics sandwich panels are in many ways similar to plastic slopes, while possessing high thermal insulation and vapor impermeability. The three-layer design allows the material to hold its shape well and withstand mechanical stress.

Plastering - the availability and durability of the method

Traditional window finishing is plastering of internal and external adjoining slopes. Despite the complexity of the technology and the abundance modern materials, sometimes you can’t do without old, proven plaster. Advantages of the method:

creation of any configuration - curvilinear, round and arched;
environmental friendliness and fire safety;
resistance to adverse conditions operation;
maintainability of the finish;
plaster clogs cracks, so at the junction window profiles does not see through;
low cost.

Arched window opening - stucco finish

wet method finishing has the following disadvantages:

duration - subject to the requirements of the technology, the process will take 2-3 days;
the likelihood of freezing, condensation and mold due to the low heat-insulating characteristics of the plaster;
cracks may appear.

Advice. Before you make slopes on the windows outside the room, it is important to correctly select the composition of the plaster. To improve the thermal insulation qualities of the finishing layer, perlite-gypsum, perlite and vermiculite solutions are used.

Drywall slopes - aesthetics and convenience of finishing

Drywall is a fairly rigid material, so the slopes from it are resistant to shock and mechanical damage. However, GKL is susceptible to moisture and needs high-quality treatment with a waterproof primer and topcoat.

Important! Drywall is suitable for finishing window slopes indoors in "dry" rooms: bedroom, living room, nursery, dining room and the like.

Arguments in favor of drywall:

simplicity and speed of installation - even beginners can do the work;
low cost Supplies;
obtaining an even coating;
the possibility of multiple repainting.

Moisture resistant plasterboard for window decoration

To finish the slopes with your own hands, you need to use only moisture resistant drywall(GKLV), impregnated with antifungal, hydro-resistant and impregnated compounds. The color of the sheet is green, the color of the marking is blue.

Arguments against GKL finishing:

with insufficient insulation, there is a possibility of freezing of the opening;
deflection of drywall - a consequence of non-compliance with the installation technology;
swelling with frequent and prolonged wetting.

Tiling a window opening

Window decoration with tiles - practicality of operation

Slopes made of plasterboard or plaster can additionally be tiled. This technology is applicable both outside and inside the building. Tiling has a number of advantages:

high heat and sound insulation characteristics;
attractive appearance;
absolute moisture resistance;
resistance to external factors and repeated temperature changes - it is especially important when making external slopes on windows with your own hands;
durability, practicality and wear resistance - it is enough to replace the damaged part with a new element.

Finishing decorative stone

The disadvantages of cladding are the complexity of installation and the increase in the cost of finishing. Implementation requires experience, accuracy and patience. However, the result compensates for the labor and costs.

Finishing technology with sandwich panels

The designs and installation schemes of sandwich panels and plastic are the same. In both cases, a set of special installation profiles is used to install slopes on windows with your own hands.

Slope of sandwich panels

Preparation of materials and tools

To figure out how to make slopes on plastic windows, you need to understand the structure of the window block and the configuration of the structure. The figure shows an example of double insulation: the inner layer is mineral wool or polyurethane foam, the outer layer is a sandwich panel.

As you can see from the diagram, for installation you will need:

sandwich panel;
starting U-shaped profile;
"cover" of the device - F-shaped profile;
leveling rail;
insulation.

From the tools you should prepare:

roulette;
building level;
sealant and liquid plastic;
sharp knife and screwdriver;
screwdriver with self-tapping screws;
rubber mallet;
"nippers" for metal.

Preparation for installation of slopes

Preparatory work and panel cutting

Work begins one day after foaming window frame- the mounting foam must completely harden. The remains of the foamed sealant must be cut off, the slopes must be cleaned of dirt, dust and treated with antifungal impregnation.

The next step is the manufacture of blanks from sandwich panels. Operating procedure:

Define and mark extreme points slopes around the perimeter of the window:
- prepare grooves and insert dowels;
- screw the screws closer to the edge - on the right, left and top;
- check the vertical and horizontal of the installed screws.
Measure the width and length of the slopes.
Based on the data obtained, cut the sandwich panel, leaving a gap of 10 mm for closer contact with the window frame.

Installation of the starting U-shaped profile

The procedure for installing window slopes

Sequencing:

Installation of the starting profile for slopes:
- measure the inner perimeter of the window opening;
- cut off the desired length of the U-shaped profile;
- fix the upper part of the profile with self-tapping screws - fastening step 15-20 cm;
- install the side elements in the same way - there should be no gaps between the profiles.

Installation of decorative "F" profile:
- to measure outer sides window slope;
- cut the F-shaped profile into segments 5 cm longer than the width and height of the opening;
- snap the covers of the decorative profile along the edges of the sandwich panels;
- at the corners of the strip join at an angle of 45 ° or overlap;
- to process joints with liquid plastic.

Video: Do-it-yourself installation of slopes of plastic windows

Instructions for plastering internal slopes

To finish the slopes for plastic windows with your own hands, you will need a standard set of a plasterer: a rule, a spatula, a level, a trowel, a grater and a trowel. In addition, for high-quality mixing of the solution, it is desirable to prepare an electric drill with a mixer attachment.

Independent mixing of the working solution

For plastering window openings, you can buy a ready-made dry mix or prepare it yourself from cement, sand and water. The cement-sand mortar is mixed in a ratio of 1:3. First, dry ingredients are combined, and then water is gradually added.

Before making slopes on the windows, it is necessary to determine the degree of fat content working mixture. If there is too much binder (cement) in the solution, then after drying, the coating will shrink and begin to crack. "Skinny" mix with large quantity filler (sand) is very fragile and such slopes will “crumble”.

The fat content of the solution is controlled at the kneading stage:

"normal" plaster - the mixture sticks to the trowel a little;
"Fatty" solution - sticks very strongly;
"skinny" mixture - does not stick to the mixer whisk or trowel at all.

For internal works solutions based on alabaster and sand are applicable. The recommended proportion is 1:2, respectively. The ratio of components in a mixture of cement, alabaster and sand is 1:1:2.

Important! The composition of purchased mixtures often includes additives and special components that increase the thermal insulation properties, antibacterial characteristics, moisture resistance and frost resistance of the plaster.

batch cement-sand mortar

Do-it-yourself plastering of slopes

Consider step by step how to make slopes on the windows with your own hands:

Angle setting:

using a square, mark on the windowsill an angle of 90 ° relative to the window frame;
retreat a couple of centimeters on the edge and connect the resulting point with the base of the line;
install beacons in compliance with the received line.

Leveling and grouting:
- remove excess mortar with a spatula;
- after the plaster has set, rub the surface with a grater.

The final step is painting. The best option– application acrylic paint on a water-dispersed basis.

Video: Do-it-yourself plastering slopes for plastic windows

Features of plastering of external slopes

The technology for plastering external slopes is the same as for internal ones. However, here Special attention should be given additional moisture and heat protection of the window opening. The nuances of finishing the slopes outside the building:

Sealing assembly seam it is desirable to carry out waterproofing mastic or polyurethane sealant. It is necessary to process the entire cut area of the mounting foam located between the frame and the window opening.
Gypsum cannot be added to the solution - this component is vulnerable to moisture.
Optimum temperature air for plaster application - from +15°С to +20°С, minimum allowable +5°С.

Master class: plasterboard window decoration

The process of installing slopes for plastic windows with your own hands from drywall can be conditionally divided into several stages.

Stage 1. Surface preparation and marking:

Prepare a window opening: cut off excess foam, clean the surface.
Partially remove the protective film from the frame. When removing the film when finished finishing works there is a possibility of damage finishing layer putties.
Mark landmarks for the installation of GKL elements. It is necessary to mark the boundaries of the location of parts using a level bar.
To increase the adhesion of materials, treat the surface and the wrong side of the GKL with a primer.

Surface primer

Stage 2. Plaster kneading adhesive mixture:

Stage 3. Fixing the upper slope:

Stage 4. Installation of side slopes of plastic windows:

Stage 5. Seal joints:

After the glue has set, prepare a new portion of the solution.
Cover all the cracks between the window opening and the plasterboard.

Stage 6. Finishing activities:

Install a perforated corner around the perimeter of the opening.
Putty the slopes in two layers.
Sand the surface and paint.

Fastening the perforated corner and putty

Installing and finishing slopes for plastic windows on your own at first glance seems like a simple task. but different ways have their own pitfalls. Failure to comply with the technology can cause freezing and fogging of windows in winter. Therefore, it is better to entrust this work to professionals.