Plaster Mesh: Reinforcing Construction Mesh For Plaster Walls 10x10, Glass Mesh For Interior Work

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Plaster Mesh: Reinforcing Construction Mesh For Plaster Walls 10x10, Glass Mesh For Interior Work
Plaster Mesh: Reinforcing Construction Mesh For Plaster Walls 10x10, Glass Mesh For Interior Work

Video: Plaster Mesh: Reinforcing Construction Mesh For Plaster Walls 10x10, Glass Mesh For Interior Work

Video: Plaster Mesh: Reinforcing Construction Mesh For Plaster Walls 10x10, Glass Mesh For Interior Work
Video: Why chicken mesh used in plastering? | plaster mesh used in RCC and plaster 2024, March
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Renovation is a complex set of works that help to make something beautiful, stylish and comfortable out of an ordinary room. For the best results, it is important to use the right materials and choose those that work best for the type of job. The use of plaster mesh is becoming more and more frequent, therefore you need to know all its advantages and disadvantages.

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Features of the

Modern renovation is not complete without the use of plaster, because the finished walls, floor and ceiling must be completely flat, be heat and sound insulated, serve for a long time and reliably. If a layer of plaster is not applied to the rough wall, then the desired effect will not be obtained. In order for the plaster layer to hold reliably, not to crack or fall off, it is important to strengthen it. The mesh is just such a fastening mechanism.

If earlier more primitive and inconvenient materials were used to strengthen the surface for plastering, then with the advent of mesh made of new materials, it became much more convenient and faster to work. The plaster mesh can be made of different materials, have a different cell size, shape, as well as the weight of the canvas. All this leads to a different result from its use.

If it is necessary to revet the outer wall, then a reinforced mesh with large cells is often taken, in some cases a chain-link is used.

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Almost every hardware store now has a choice of plaster mesh, which have different lengths, which makes it possible to choose the optimal amount of material required for work. The principle of working with it is quite simple, which makes its use more popular for the repair of all premises in a house, apartment, office, obtaining excellent final results.

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Plaster mesh is a very important element for repair work, because with its use, the finishing of the walls lays down easier, and the result lasts much longer. After plastering using a mesh, the wall will not change its properties, and therefore the wallpaper will not be threatened by breaks in the joints or along the canvas itself. Painted walls are most susceptible to translucent imperfections that appear on them, therefore, choosing this method, it is important to take care of the reliability of the wall and its strength.

Any type of cladding will be much more confidently attached to a surface that is correctly processed, and its service life will increase several times if the surface has been reinforced and protected from various influences and unpleasant environmental factors.

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Views

Due to the great popularity of the material, it was necessary to create a certain number of options that would make it possible to carry out puttying on different surfaces as conveniently and efficiently as possible. So, there are such types of mesh as:

  • Masonry mesh - This is a construction variety that is best placed on brickwork. The material of manufacture is polymer, and the cell size is 5 by 5 mm.
  • Universal - a small cell is used to reinforce the finishing and plaster mix. It is convenient to use it on any areas due to the optimal cell size, which is 6 by 6 mm.
  • Average universal. The material of manufacture is polyurethane, as in the previous case, but the size is different - by 13 by 15 mm.
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  • Large universal - the cells have dimensions of 22 by 35 mm and with its help you can easily reinforce a large area. It is convenient to make repairs in buildings with large dimensions.
  • Fiberglass mesh. Its composition is fiberglass, which is processed in a special way. The size of the cells is not large and is 5 by 5 mm. This option easily tolerates temperature differences, exposure to chemical elements, while it has high strength and can withstand a large weight of plaster. This option is most often used in work, because it is lightweight, convenient and has no particular contraindications for use.
  • Plurima - polypropylene biaxially oriented mesh with a mesh of 5 by 6 mm. This option is also convenient to use, because it is not exposed to chemical attack, is lightweight and is used both indoors and outdoors.
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  • Armaflex - polypropylene type of mesh, in which reinforced nodes are provided. The cell in this case is quite long and is 12 by 15 mm. The mesh has high strength, therefore it is most often used where the layer of putty is very large.
  • Syntoflex - polypropylene version with a cell of 12 by 14, 22 or 35 mm. The lightness of the material and the absence of reaction to chemicals make it possible to work with the mesh both indoors and outdoors.
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  • Steel version Are welded steel rods. The size of the cells can be very different. It is used for interior decoration, because under the influence of precipitation, steel will not serve for a long time and will begin to rust.
  • Galvanized version involves the interlacing of galvanized rods with each other, which is then soldered. It is a durable material that can be used for leveling the surface in any conditions, both indoors and outdoors.
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Reinforcing wall decoration suggested the use of metal meshes, which have certain options for the design device - these are welded, weaving and expanded metal varieties. The cells can be of different sizes, which is due to a specific task, for which rods with different thicknesses and types of their connection can be used. The resulting mesh has high strength and physical and mechanical characteristics. Wire mesh is used indoors, because it does not tolerate increased moisture levels and metal corrosion can begin under its influence

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Galvanized variety it has been used for external work for a long time and very successfully, allowing you to carry out reinforcement quickly and efficiently. The size of the cells can be very diverse, and the type of their attachment is welding

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Reinforcement mesh (also called a chain-link) is used if the leveling layer is very thick and complex. During work with a cement wall, any mortar can be used, because there are no special selection criteria for such a material, which speaks of its versatility. Often brick, concrete, stone walls are trimmed with a chain-link, but it can also be used for aerated concrete and wooden surfaces

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Metal grid Expanded-expanded type can be made in any way. Due to the lack of welding spots, the resulting product is durable

Use a grid for plastering the inner surface of the walls, where the layer of material is no more than 30 mm.

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  • Steel mesh has its advantages, but progress does not stand still and new material has come to replace it. Plastic mesh belongs to modern types, it is used on aerated concrete and brick walls. In this case, it is advisable to choose a small cell, because a large one is more suitable for working on facades and a plinth. This material has no problems with a large temperature range, it can even be used to equip an insulating layer.
  • Glass cloth variation consists of glass, in which there are no alkali impurities, but aluminum is added, which helps to significantly increase the strength of the resulting surface. Chemical influences are not terrible for this material, decay processes are also bypassed, therefore this type is used most often and is considered the main one in work.
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The polyurethane variety is also universal.… It is very convenient to use it in large rooms. Biaxially oriented polymer mesh, however, is the newest material in the industry. Due to its elasticity and the absence of contraindications for use, it is a universal means for communications that conduct current when working on various facades

Polypropylene mesh is very strong and can support a lot of weight on itself, therefore it is recommended to use it to strengthen bridges and roads.

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In addition, there is also serpyanka, with the help of which it is very convenient to repair cracks in the walls. Thanks to its fiberglass composition and the ability to self-stick to the surface, this material is now indispensable for wall repair and puttying

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The plastering grid is a very convenient invention that made the repair process easier and significantly improved its results. Varieties of grids with different cell sizes help to choose the right one for a certain type of wall.

Thanks to the ability to choose between metal and synthetic options, it is now possible to use the mesh both indoors and outdoors, which significantly improves the result of repairs and extends the life of an object.

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Which one to choose?

If we consider the metal type of meshes, then there are criteria by which you need to make a choice in the direction of one or another option. These include:

  • Qualitative characteristics of raw materials that are taken for the manufacture of a rod or wire. It is advisable to have information on the grade of the steel alloy from which the mesh is made, which will show how high-quality the product is.
  • The cost of a stack will be higher for small traders, therefore, for large quantities, you should contact the enterprises that are engaged in this. The high turnover of products makes it possible to recoup it, which means not to set too high prices.
  • The quality of the rods themselves, the presence of a galvanized coating. Non-galvanized mesh can be used for internal work, but if it is used for external work and not covered with a special compound, then soon it will rust and traces of corrosion can reach the outer layer of the finish.
  • You need to choose the right type of mesh. If it is welded, it will be better to hold the plaster on itself than twisted. This is important when work is carried out with a brick wall or aerated concrete outside the house, where the layer of plaster can reach a significant size.
  • The rods should have a clearly normalized thickness of the rods, therefore, when choosing a mesh, you must pay attention to the GOST standards in each package.
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The plastic version of the plaster mesh is not inferior to any of the above options, it can be used on any surfaces, inside or outside, for the plinth and facade. The only case when it is worth turning to a metal mesh is the presence of a thick layer of plaster, which has considerable weight; in all other situations, modern meshes will be much more convenient to work with.

The use of the plastic option also implies the choice of the desired cell size, which is often reduced to 6 by 6 mm, but you can choose another option depending on your wishes and convenience in work.

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Dimensions (edit)

Since there are a lot of options for grids for applying plaster, there are a certain number of cell sizes for each of them. Despite the large selection, there are standards that are best suited for each type and determine the size of the cell. Here they are:

  • For masonry mesh the most convenient cell size is 5 by 5 mm. The main production material is polymers.
  • For generic type there are several options - from a small cell 6 by 6 and a medium 13 by 15 to a large 22 by 35 mm. The material for the production is polyurethane. It is used for interior decoration.
  • For fiberglass mesh the optimal cell size will be 5 by 5 mm, and it is produced from fiberglass fabric.
  • Plurima is characterized by the same cell size, but it is made of polypropylene and can be used for a wide variety of types of work.
  • For metal mesh there are no clear cell sizes, it is selected for a specific type of activity, but due to its composition, it can only be used indoors.
  • For galvanized mesh the optimal cell sizes are 10x10 and 20x20, but larger dimensions can be found if necessary. This mesh is made from rods that are connected by soldering, which ensures a long service life and reliability of the finished surface.
  • Armaflex most often it is made with cells of 12 by 15 mm and is used in cases when a thick layer of mortar is used in the work.
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  • Syntoflex a fairly large range of cells that can be used in work is 10 by 10, 12 by 14, 20 by 20, 22 by 35. It is made of polypropylene.
  • For steel mesh the size of the cells can be different, but the most popular is 20x20 mm. It is made from rods made of metal, which are soldered together. For fixing on the surface, the presence of a corner is required.
  • For plastic mesh there are no specific norms for the size of the cell. It is most often used for attaching polystyrene and set on glue, after which it is treated with a finishing putty. After that, the process can be considered complete.

It is important to choose the right mesh for repair and pay attention to the GOST indicated on the package. It is this material that will make it possible to make a good repair and guarantee the durability of the coating, otherwise you can expect any result from repair work on plastering the mesh inside and outside the room.

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Installation

Since there are many varieties of plaster mesh, there are also several ways of fixing it. The most popular ones are:

  • applying a mixture for plaster;
  • use of self-tapping screws;
  • the use of dowel-nails;
  • fixing with screws.
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If the first layer of plaster is applied, then the mesh is simply pressed into it. By doing this, you can effectively level the wall and get a strong coating. But for decoration, you need to fasten the selected canvas with fasteners. If such a zone is small, then it can be applied to certain areas. A small layer of solution is enough for a paint net.

If we talk about fiberglass, then to use it, you need the correct sequence of actions:

  1. marking for mounting beacons;
  2. making holes for dowels;
  3. screws are screwed to a certain depth so that the caps are on the same level;
  4. applying the solution to the desired area;
  5. on top of the plaster, you need to immediately fix the mesh by threading the caps of the screws;
  6. overlay mixture for a new site;
  7. fasten the next piece of mesh with an overlap of about 10 centimeters;
  8. it is necessary to gradually cover the entire room with a solution and apply a mesh on it;
  9. after that, beacons are installed;
  10. the subsequent work is carried out precisely on the lighthouses to get a flat surface.
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The process of smoothing the mixture along the mesh goes from the middle to its edges. If the thickness of the putty is small, then you can use staples to fix the mesh, and then apply a new layer of putty on top.

If we are talking about a metal mesh, then the sequence of work is different:

  1. cleaning from grease, rinsing the surface and wiping with a damp cloth;
  2. division into pieces of the desired mesh size using metal scissors;
  3. preparation of holes for dowels at a distance of 30 cm from each other;
  4. in the dowels with screws and mounting tape, you need to fix the mesh on the wall surface;
  5. a new section of the mesh is laid with an overlap of 10 cm;
  6. after that, the installation of lighthouses and work on them takes place.
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The mesh installation technology is suitable not only for walls, but also for the ceiling. The main thing is to mix the solution correctly, because for ceiling work, the mixture is not needed too liquid, otherwise it will not stick to the surface.

The use of a reinforcing mesh for the ceiling has its own characteristics. It is applied in cases where many small cracks appear on the surface, which cannot be removed in the usual way. In order to carry out work on the installation of a reinforcing mesh on the ceiling, you must:

  • remove all lagging areas from the surface;
  • carry out a primer with a penetrating mixture;
  • dilute PVA glue to a liquid state and apply it with a roller to the cracks;
  • immediately apply a piece of fiberglass to the place smeared with glue and apply PVA again on top;
  • each new layer of fiberglass must have an overlap of at least 5 centimeters.
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Work is carried out until the entire ceiling is pasted over, after which you need to wait until the surface is completely dry and start finishing using any convenient method. Following the above rules, you can easily and correctly make repairs to any room.

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Tips & Tricks

The choice of mesh depends primarily on the thickness of the plaster layer. If it is less than 3 cm, then it is recommended to use the fiberglass version, which is placed on the mortar. It dries very quickly, which helps to strengthen the wall and work fully with it.

If the layer of plaster is more than 3 cm, then it is better to use a metal mesh that can easily cope with this weight and help to strengthen the wall surface. Usually this type is used for outdoor decoration.

If work is being carried out in a bathroom or pool room, then it is important to choose a reinforced material for work, otherwise the moisture will cover the mesh with rust, which will appear on the surface of the wall, ruin its appearance and break the strength.

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If you need to make a plaster finish, then the best option for this would be a plastic grill. In the finishing process, it is important to use a stack with a minimum mesh diameter. In the event that it is necessary to get rid of a crack on the wall or ceiling and repair it, the most convenient and practical option is to use a serpyanka.

For working with slopes, it is important to use a metal grate when a thick layer of plaster is applied. For a thin layer, you can do with fiberglass, but any work with slopes must be done using a reinforcing mesh.

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In the case when you need to finish the stove, a massive mesh is used, which is called a chain-link. It is attached to a composition of cement and clay, after which fiberglass is applied to a thin layer. Further, the finishing process goes to the finishing stage.

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There are cases when you can do without the use of a reinforcing mesh. But it's still better to use it:

  • in the presence of joints from various materials - walls made of plasterboard and brick, erection of partitions adjacent to another material;
  • on the corner parts of the rooms, where the load-bearing wall is connected to the interior wall;
  • in the presence of a monolithic concrete surface, which is not yet five years old;
  • there are places where the plaster has been lying for more than 20 years;
  • in case the mixture has a high degree of shrinkage;
  • when working with drywall;
  • if the surface is painted, wallpaper or decorative plaster will be applied to it.
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If you are working with a painting net for the first time, you need to know how exactly it should be applied to the surface. The sequence of work in this case is reduced to:

  • preparing the base for the mesh;
  • applying a base layer of putty to the area where the mesh will be applied;
  • installing the mesh itself;
  • pressing the mesh into the putty;
  • leveling the mesh with a spatula so that there are no irregularities or folds on the surface;
  • covering the paint net with a new layer of putty.
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After that, it is imperative to dry the surface until it is completely dry and apply a finishing layer of plaster, finally leveling the surface.

If reinforcement is necessary, then the mesh is not positioned end-to-end, but with an overlap of at least 10 centimeters.

In order to use the mesh correctly, you need to be able to choose it, and for this it is important to know how the main repair mesh options differ

  • Putty mesh - a material similar to fabric, in which the cell is only 2 by 2 mm, and the density is 60 g per m2. If a mesh with a cell of 5 by 5 mm is taken for work, then the surfaces can be reinforced using a coarser mortar. This mesh can be used both indoors and outdoors.
  • Serpyanka in structure it has the same appearance as the 2x2 putty mesh, but differs in size, because it is made in the form of a strip. This strip is small in thickness, and the length can vary from 12 m or more. An important feature of such a coating is that one side has an adhesive base, with which it is possible to reinforce cracks on the walls.
  • Spider web - a material not similar to fabric, but obtained as a result of the press of a large amount of fibers. In a professional environment, it is called fiberglass. You can buy it in the form of a roll, the width of which may vary. The minimum is 2 cm and the maximum is 2 meters.
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The variety of putty nets allows them to be used in a wide variety of situations - both for interior renovation and for finishing outside, when working in the bathroom, etc. Each case has its own mesh version that will perfectly cope with its task.

For information on how to fix the plaster mesh, see the video below.

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