How to cut septal panels wall. Now let’s talk about how and how to cut sandwich panels

How to cut a sandwich panel. experienced builders give advice

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The main rule than cutting a sandwich panel is the use of tools that produce only cold cutting, because overheating of metal surfaces can lead to a violation of the protective polymer coating and corrosion.

For cutting panels, it is recommended to use circular saws and manual electrolobsics. In addition, you can do the trim with scissors for metal, but only if a separate cutting of each metal surface. After each cutting of the panels, all the applied surfaces and locks should be completely cleaned of metal chips.

These plates are used in large construction to build frame structures. Therefore, structural-distinished panels are introduced. They are made using 2 directed sawfly tiles, between them, under the influence of pressure, a layer of dense insulation is glued or polyurethane foam is pumped.

In small construction, such blocks are used for structures based on an iron frame. Plates with metallic spraying are needed in the form of a fencing structure.

Avoid errors and misses

A large number of errors in the installation of sandwich panels are associated with an inattentive, cursory reading of the design and installation documentation, and it often contains comprehensive information about the panels and connecting elements.

But even the exact follow.up of the instruction cannot insure from some errors during installation, namely:

• Metal sandwich panels should be without damage and traces of corrosion. In the same condition, there should be a metal frame on which fastening will be carried out;
• If the panels are attached to the wooden frame, it must be saturated with antiseptics and insecticides;
• Polluted sandwich panels cannot be cleaned with detergents containing alkalis, acids and abrasives;
• The protective film should not be under the influence of direct sunlight. It should also be protected from solvents;
• The protective film must be removed from the sandwich panels no later than a week and a half after installation, but this cannot be done in very hot and very cold weather;
• You can not walk on sandwich panels, put various objects on their surface and attach something to them.

Features of the material

In modern construction terminology, sandwich is called those materials that consist of two or more heterogeneous materials. Two.layer or three.layer sandwich panels can be used for slopes.

Choose a two- or three-layer sandwich panel

• The first type has an internal filler made of pressed foam, insulation and external hard PVC cover.
• In the second case, the internal sheet is added to the outer PVC opening. If we consider the practical side of the issue, it is worth noting that such a decision is not considered appropriate. This can be justified by the fact that plastic has weak adhesion with various fixing materials. The two.layer sandwich panel is recommended to be used in cases where the windows will change in a few years followed by replacing the slopes.

Due to the special manufacturing technology, the sandwich panels have aesthetic attractiveness and are particularly reliable. For the production of the material, polystyrene is used not just. Since it has zero thermal conductivity, cold is not transmitted from the walls of the house, so the windows and frame do not sweat. Also an important feature is the fact that such slopes are characterized by an energy.saving effect, they reflect about 95% of heat into the room.

Recommended for reading: install plastic windows with our own hands

If desired, you can make slopes from the sandwich panels with your own hands or just buy in the finished form, so the installation process is greatly simplified and accelerated.

Like any other material, these panels have some drawbacks that you need to know, before making a decision to use them. So:

• The material is poorly cut, this, of course, can be done, but uncomfortable;
• sheets are suitable only for cladding of even surfaces;
• Due to the thickness of the material, a lot of space is conceived.

Despite these disadvantages, such material is considered ideal for those who want to carry out repairs on their own.

Sandwich panels of different colors are sold in specialized construction stores, so it’s not difficult to pick up something for your interior.

The sandwich panels are considered the most optimal material for installing window slopes due to simple installation and operation technology

With panels that use wood or PVC as a coating, this is easier. They are cut a jigsaw or a regular hand saw.

Keep

The mount for sandwich panels is selected based on the type of structure and its thickness. As a rule, screws (screws) are used for this purpose).

Their length is the sum of the thickness of the panel, frame and compensation of the height of the rubber washer (5 mm). The latter is necessary for use with screws. It does not allow the metal head to damage the panel during screwing and sealing the installation site.

Panel with a length of 6 m with six screws, 4 m long or less. Four, more than 6 m long. Eight. The screws are fixed using a screwdriver with a pre.adjusted tightening force.

With proper tightening, the washer is not deformed and at the same time is tightly pressed against the metal. Too dense puff presses the puck; insufficiently dense does not ensure the tightness of the fastener. The slope of the screw is extremely unacceptable.

Vertical and horizontal installation

The fastening of sandwich panels to metal structures can be carried out in two directions: vertical and horizontal. Both installation methods have their advantages and disadvantages.

If the floor has a small height (from 3 to 6 m), a vertical installation is used. The panels are attached only to the guide profiles of the floor and ceiling and are rigidly interconnected. The whole design created in this way does not contain “cold bridges” and has no heat loss. Significant costs are saved during installation, since there is no need to raise special equipment and construction forests.

However, without them, the height of the floor is more than 6 meters. Instead of construction forests, a carriage may be required to perform frontal work. over, they are all unthinkable without the use of an autocrane. Strengthening the metal frame of the building also requires additional costs to prevent high panels.

The level of value at this height of the wall can be reduced by a horizontal installation of sandwich panels. They fit one on the other and attach the edges to the columns of the frame. In this case, hard skin is also formed. However, for horizontal installation, it is necessary that the distance between the columns of the building frame is no more than 6 meters.

When installing sandwich panels, you should use a horizontal or vertical method. Their combination is unacceptable.

You can see how to correctly install the panels in the video below:

The nuances of the installation of sandwich panels

With a vertical installation method, the panel adjacent to the connection is located first at an angle. With horizontal. The first is the first row of base, and only after it. Next. Regardless of how the sandwich panel is going, the work ends with the installation of an additional panel. If necessary, its dimensions are adjusted at the site by cutting.

Sandwich panels should not come into direct contact with the supporting structure. To avoid this, run the gasket. If the panels have polyurethane isolation foam, foam is used; If mineral wool from the same material. Polymer tape and silicone sealant are also used.

With vertical installation, it is necessary to achieve the dense connection of the key part of the panels. However, the panel should be pressed with particular caution so as not to damage them. With horizontal installation, the compounding density of the fixing parts is provided by their mass.

To seal the joint from the outside, it is necessary to add silicone sealant to the castle, but it does not react with the coating of the panels. The adjacency from external influences is protected by special additional elements. Stripes.

How to cut plastic panels. How to cut PVC panels

This operation can be performed by many tools, however, the most common solution is various types of hacksaws: on wood, metal. We recommend paying attention to the hacksaw of the vira brand. They are ideal in price/quality ratio. The most popular because it significantly saves time if necessary to prepare several panels of the same size, you can saw several pieces at once. The cut is carried out strictly with the front side of the panel upward, slightly holding it under the slope. It is recommended to squeeze the panel for stability, but in no case should you strongly compress it.

In the case of a hacksaw on wood, it is recommended to use the teeth of the transverse or mixed sawing. The thing is that they leave a very even, without a zabrin section, after which additional processing of the sawn surface is most often not required.

However, how to cut off the PVC panel if there is no hacksaw? It is quite possible to use an electric jigsaw. However, in this case, it is worthwhile to carefully monitor the pressure of pressure so as not to break the panel.

And if there is nothing at all at hand, and you need to do work right now than cut off the plastic panel? You can use a knife, it is desirable that it be a special construction knife, but for lack of one, a very sharp household, hunting knife is suitable. An ordinary stationery knife is also good, but it is necessary to cut it very carefully, since it is quite fragile and sharp. In this case, it is necessary to mark the fishing line for the trimmer on the panel, according to which it is supposed to make a section. Then, along the ruler (if the fishing line for the trimmer should be straight), a deep incision is made by the clerical knife strictly along the line, after which the panel breaks. If the fishing line for a trimmer should be with bends, it is impossible to break in any case, since the panel will simply break, the material will be spoiled.

How do professionals cut wall panels? There is no definite answer, since, depending on the type of plastic and the panel, upcoming work, one or another tool is selected. For example, it is easiest to cut it in a straight line with a hacksaw, but it is better to cut the bends with an electric jigsaw, or if it is not, with a construction knife.

Installation of sandwich panels. Recommendations for the use of panels

Sandwich panels can be fixed horizontally, which is most often practiced and vertically. In the first case, the installation begins from the foundation of the construction, in the second. from the corner of the structure.

Vertical installation of material, as a rule, is used to install structures up to 6 m high. You cannot combine two installation methods.

Several important requirements when working with multilayer material.

• Unloading is carried out one package using a crane or fork loader.
• Packs need to be placed on a flat surface (installing on each other is prohibited).
• The panels for convenience are installed next to the work site.

Installation of panels to the frame or base is carried out using special self.cutting screws made of hardened steel. Fastener must have a sealing puck. The type of metizes is determined in accordance with the type of supporting structure and its thickness. It can be made of concrete, wood, brick or metal.

Before installing the panels on a metal or wooden base, it is necessary to drill holes for installation in advance, but when using self.hinging screws, this stage will not be needed. The length of the fasteners depends on the thickness of the panel and varies from 85 to 235 mm. Most often used parts with a diameter of 5.5 mm.

To fix the material to concrete, the preliminary device of the holes is mandatory. over, both in panels and in the base. Products are attached by installing dowels.

• From the edges of the material, the fasteners should be at a distance exceeding 5 cm.
• The installation of metizes should be carried out strictly perpendicular to the outer layer of the panel.
• An important point that largely affects the quality of installation is the correct tightening of fasteners. Self.tapping screws with a sealing puck should be twisted to complete contact with the base. In this case, excessive screwing should be avoided, which over time can lead to depressurization of the compound.

For installation, you will need clamps to support panels until they are completely fixed. To cut the material, you can use saws (circular or tape), jigsaw, electric knights for metal. In this case, the corner grinder is not used in this case, since the temperature effect that occurs during the operation of this tool leads to damage to the material.

for inexpensive sandwich panels

Before starting work, it is necessary to check the ends of the products. The insulation should not act. Otherwise, this defect must be eliminated. It is necessary to apply waterproofing to the upper part of the base.

Installation of sandwich panels. Recommendations for the use of panels

Sandwich panels can be fixed horizontally, which is most often practiced and vertically. In the first case, the installation begins from the foundation of the construction, in the second. from the corner of the structure.

Vertical installation of material, as a rule, is used to install structures up to 6 m high. You cannot combine two installation methods.

Several important requirements when working with multilayer material.

• Unloading is carried out one package using a crane or fork loader.
• Packs need to be placed on a flat surface (installing on each other is prohibited).
• The panels for convenience are installed next to the work site.

Installation of panels to the frame or base is carried out using special self.cutting screws made of hardened steel. Fastener must have a sealing puck. The type of metizes is determined in accordance with the type of supporting structure and its thickness. It can be made of concrete, wood, brick or metal.

Before installing the panels on a metal or wooden base, it is necessary to drill holes for installation in advance, but when using self.hinging screws, this stage will not be needed. The length of the fasteners depends on the thickness of the panel and varies from 85 to 235 mm. Most often used parts with a diameter of 5.5 mm.

To fix the material to concrete, the preliminary device of the holes is mandatory. over, both in panels and in the base. Products are attached by installing dowels.

• From the edges of the material, the fasteners should be at a distance exceeding 5 cm.
• The installation of metizes should be carried out strictly perpendicular to the outer layer of the panel.
• An important point that largely affects the quality of installation is the correct tightening of fasteners. Self.tapping screws with a sealing puck should be twisted to complete contact with the base. In this case, excessive screwing should be avoided, which over time can lead to depressurization of the compound.

For installation, you will need clamps to support panels until they are completely fixed. To cut the material, you can use saws (circular or tape), jigsaw, electric knights for metal. In this case, the corner grinder is not used in this case, since the temperature effect that occurs during the operation of this tool leads to damage to the material.

for inexpensive sandwich panels

Before starting work, it is necessary to check the ends of the products. The insulation should not act. Otherwise, this defect must be eliminated. It is necessary to apply waterproofing to the upper part of the base.

How to fix a sandwich panel. Where to start installation work

The fastening of the sandwich panels is carried out directly not to the surface, but on a special supporting structure. a frame from a certain material.

The main point when building the frame should be the fact that its vertical and horizontal steps should correspond to the size of the sandwich panels. Of course, all the rails should be oriented strictly in level, otherwise all the material will skew or begin to gather.

Since the cladding will be placed with joints and retreats from edges of 5 cm, these features must be provided for when installing the frame under the sandwich panel.

A frame of metal beams and profile

First of all, you need to clean the surface of any pollution, whether it is dirt or dust. Then it is treated with antiseptics and a layer of anti.corrosion composition. For subsequent work, you need to choose which frame will be built.

Carrying structures are the following types:

• A wooden frame is the most affordable, but at the same time the most fire hazardous option. For fastening in this case, ordinary screws for wood panels are used for wood.
• Reinforced concrete frame is a strong, but heavy option that is not suitable for any type of foundation. For fastening, dowels and anchors are used.
• Metal frame is the most preferred option in which the installation of wall sandwich panels will be in the best way. For fastening in this case, self.extinguishing screws will be used. Before their screwing, the supporting elements are pre.drilling holes of a slightly smaller diameter than necessary. The screws are later twisted into these holes.

We proceed to the installation

Sandwich slopes with panels will make it quite simple if you adhere to the rules and sequence of actions. Even if there is no experience of finishing slopes with your own hands, then you do not need to be afraid of this work. Before starting installation, you need to prepare a tool and materials, you will need:

• Sandwich Panel. from which material to purchase, you choose yourself
• Starting profile
• F Profile
• Liquid plastic. used at will
• Roulette and knife
• Screwdriver with self.tapping screws, electric screwdriver and drill. the latter are probably in every house.

Slopes from sandwich panels in a panel house

I have already said that installation should be made at least a day after installing new windows. With the help of roulette, you need to take measurements and cut the panels for the side and upper slopes. Unnecessary pieces of mounting foam are removed with a knife and the installation of the starting P Profile using screws for fasteners begins. They need to screw them with a gap of 10-15 cm. Do not forget that the top profile is first attached, and only then the side should be tight with the upper. Next, proceed to the installation of slopes with sandwichpanel, it is inserted into the profile grooves. In the same scheme, we start with the upper slope.

• First. on top and bottom we insert pieces of the starting profile into the vertical bar, and then the side panels are included in these grooves.
• The second. the panel is simply attached to the windows with the windowsill and the upper slope, after which the gaps overlap with the help of liquid plastic.

When this stage is completed, it remains to give the slopes a complete look. To do this, use F profile, it must be fixed on the edges of the sandwich canvas. For additional thermal insulation of the void, the inter.sequenovich with the canvas and the wall is filled with mounting foam. this process does not bring any inconvenience, since it is very easy to dismantle F profile. After filling the voids, the bar is returned to the place.

Subtleties and nuances of work

To ensure the evenness of the incision (and therefore the correct geometry of the cut part of the wall or roofing sandwich panel) should be known to know several rules:

• The sandwich panel should be securely recorded before cutting;
• The marking should be clearly visible;
• cutting always begins with the outer layers;
• cutting the inner layer is carried out by a thin tool;
• It is possible to use corner grinder or other “high.speed” cutting devices only in exceptional cases: there is a great risk of both fire and damage to the protective coating.

Disk saws for sandwich panels

Having accumulated a sufficient amount of funds, you decide to make, for example, a garage. After buying the necessary materials, frame, panels, fasteners, cement and the rest, the moment of preliminary work comes. The finished foundation has survived the moment the frame installation is now time to start installation. However, here’s the bad luck, a small error in measurements or the mistake of the manufacturer and there is an ignorance, the panels do not fit! Here we will find out how to cut a sandwich

Cutting hinders

Sandwich panels are a multi.layer design for surface decoration. From iron sandwich panels there is an option to build persistent structures, since the material is able to make a sufficiently higher load. That’s why he gained extraordinary popularity in the construction sector. It is not difficult that due to the number of layers, certain obstacles appear.

Slopes from sandwich panels. Facing window slopes with sandwich panels

Sandwich-panels decoration of window slopes.

Different finishes are used to facing the window opening inside the house. Not so long ago, the choice of finishing materials was limited to plaster and drywall. Today, sloping panels are considered one of the most common decoration options.

Why are slopes needed

The finished window slopes hide the mounting seams and give accuracy to the appearance of the window and the completeness of the aesthetics of the interior

Advantages of sandvich finish with panels over other types

Before possible types of slopes of slopes, the sandwich panels have the following advantages:

• ensuring the optimal insulation of the cold walls of the opening from the microclimate in the room, which is impossible to achieve if you make a window soda from GKL;
• a decrease in the noise level in the room, when plastering slopes, is not about any insulation of heat and noise;
• improvement of illumination thanks to the reflective surfaces;
• the low weight of the finishing material is less than 2 kg/m2 versus 10 kg/m2 of gypsum plasters with the same thickness;
• the possibility of a solid connection to the PVC frame, which cannot be achieved by plaster slopes;
• Inappropriateness of temperature changes and direct sunlight, so such slopes are suitable not only for windows, but also for doors;
• the impossibility of cracking, while cracking of a plastered window slope is not uncommon;
• the lack of the need for surface processing with putty, unlike gypsum cardboard finishes (there are no wet finishing work);
• carrying out installation work with a minimum amount of construction waste, which cannot be imagined when using GCL or plaster;
• the ability to use detergents to remove pollution, which simplifies the care of the sloping surface.

Slopes from sandwich panels

Window slopes from sandwich panels are a three.layer panel in which two outer layers are decorative plastic, and the inner is a heater (polystyrene foam). The material that is used as a heater can be of two types. free.over or extruded polystyrene foam.

Plastic used for lining the sandwich panels has a large selection of a color palette, so choosing a panel for the color of your window is not difficult. Plastic sandwich panels are considered the most optimal choice for facing window slopes.

With such a finish, the wooden window will look attractive, it will not freeze even in severe frost, condensation will not accumulate on the window. Today there are several ways to finish window slopes, and these are the most popular: plaster slopes; gypsum cardboard decoration; slopes from sandwich panels.

And as mentioned above, the last way is the greatest popularity. What is the basis of such popularity? And the answer lies on the surface. slopes from the Sentwitch panels have many advantages.

The composition of the panels

Sandwich sheets are made of extruded polystyrene foam 0.9 cm thick. Products can be decorated with PVC on one or both sides. The size of the panels for windows. 150 by 300 cm. The composition contains the following materials:

• A wood border that is a leading.
• Upper panel playing the role of decorative decoration.
• Different in form profiles, C-shaped products are installed from the side of the room. A special J-shaped element is needed for attaching the internal border.
• Polystyrene insulation, which fill all the cavities. Due to this design, they do not allow the cold to penetrate the room.

For insulation, foamed plastic, polyurethane foam, and extruded polystyrene are used. The outer layer can be made of these materials:

• Multilayer plastic. For its manufacture, resin is impregnated with layered material, which consists of a pressed craft paper.
• Sheets of hard PVC. For the production of sandwich, white sheet material is used, the thickness of which can vary from 0.8 to 2 mm. A special external coating is both matte and glossy.
• Sheets of foamed plastic. The material inside is porous, has high thermal insulation indicators.

To date, a wide color scheme of products is presented in construction stores, which makes it possible to choose a shade in the tone of the window. It should be noted that the sandwich for windows can be in the form of a finished system. In this case, no preparatory work on the assembly of the design is required. Products are fixed to the slope using a special adhesive mixture. The second option involves the assembly and fixation of the panel using self.tapping screws.

The panels can be one- or bilateral. In the latter version, all parties are considered facial. Some tend to think that sandwich can only be used for plastic window structures, but it is permissible to install them on wooden windows. One.sided structures suggest that one side is external, and the second internal. The front part is a little thicker than the rough. It is important to understand that the installation of sandwich panels for slopes of PVC windows is very important for a number of reasons:

• Products prevent the formation of condensate and moisture;
• thermal insulation characteristics improve;
• The seams are protected from destruction.

Do we need these technologies? Linear answer, no. Each based on comparison and personal conviction (plus, wallet content). By the way, about the price. Its formation is based on a qualitative characteristic of materials and the manufacturer brand. It is clear that the little.known Chinese SIP (even with equal parameters) is always cheaper than the Finnish or Germanic brand.

If it develops in developed countries, then in demand it will grow. And although we often declare our own path, but as they say: “To the good (or better to say.” practical “), you get used to it quickly”.

A joke in the topic: “An engineer who has not turned out a fire evacuation plan for a long time, eventually stupidly set up the building and began to observe where people run out of”.

Quote of wisdom: Only the poor pay in cash. not because they are more virtuous, but because they are denied a loan.

How to cut windows for windows. Installation of corners on window slopes or doors

Having dealt with what such products are made of, what are their features and having decided on the choice, you should study how to install corners on slopes. Detailed instructions are given below.

What glue to use

In addition to the corners themselves, we will also need an adhesive with which we will attach the selected element. When choosing it, it is worth remembering that quite often, especially if it is necessary to glue a narrow product, the glue seeps from under it and, of course, falls on the walls. As a result of this, the latter can be damaged, which, accordingly, will negatively affect the appearance of the room as a whole. Therefore, you should choose such an adhesive composition, the excess of which can be removed from the surface.

Basically, the corners are glued to new slopes, but nevertheless, check that the surface is relatively flat, since no decoration will be able to hide large hillocks. It should not have foreign objects like nails, screws, etc. D. It also needs to be degreased, for this purpose, white spite.

How to cut it correctly

Before discussing how to fix the corners on slopes, you should find out how to cut them correctly. After all, this stage of everything is the most time.consuming and, perhaps, even the most important, since it depends on how their edges will joke, and this directly affects the aesthetic appearance of the entire room. It is best to cut with a hacksaw with a small tooth. First you need to measure the length of the opening, then apply the marks to the corner so that the segment corresponds to this parameter. Then the part that will fit directly to the slope is cut strictly according to the marks, and the one that to the wall is at an angle of 45 °.

To cut the corner, use a hacksaw with small teeth

How to glue

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

Sandwich window panels. A few words about sandwich panels

Sandwich panels for slopes for windows consist of two plastic sheets, between which the insulation is located. As the latter can be used:

Due to the presence of insulation, the amount of heat loss through the window opening decreases. As for the plastic itself, it happens in a variety of colors. This allows you to choose the panels for any window.

Many people believe that a sandwich panel for plastic windows is designed, however, they can also be used for wooden glass packets. Thanks to this decoration, they will not freeze.

Another advantage of this decision is that the windows in the sandwich panels do not fog (subject to normal humidity indoors). In addition, the material is easily mounted, which you can verify below, and also does not require additional finish, which is also a big plus.

Thus, the finish of the sandwich panels of the windows is one of the best solutions.

I note that there are still metal sandwich panels, which are often used to build all kinds of everyday life, hangars, etc. Installation of PVC windows in a sandwich panel is associated with a number of difficulties.

Most often, for this, the opening is sheathed with a profile or board (if the room is heated), and only after that the windows are installed in the sandwich panel. However, this is already the topic of another article, which we will talk about next time.

After the installation of the window is completed in the sandwich panel, the coached area on the outside must be immediately hidden with platbands, otherwise the foam under the influence of sunlight will quickly turn into a dust.