Construction work can be varied. There are actions that are used constantly - this is plastering the walls. To achieve a high-quality result, additional components are used. Plaster mesh is an opportunity to make the applied layer durable, which means that such a finish will last longer.
Thanks to this, the product is often used in building decoration. Before buying, everyone should be aware of how this building material is used and which is better. Reinforcing mesh is used to create reliable surfaces, as well as in pouring the foundation and strengthening floors. Thus, it is applied in many directions. You can't do without it.
Views
Not so long ago, wood shingles were the leader in helping to plaster the surface. But times are changing, and today there are enough offers on the building materials market. This is a plaster mesh used infinishing. It is made from different materials, each has its own performance characteristics, which builds the choice.
Grid for plastic plastering has another name - masonry. The composition contains polymers, but with high strength. The range of mesh is large - with a variety of cells and thickness. Such products are used in all areas of construction. What are the pros and cons of such a network? Consider below.
Pros
Plastic is used in many areas of construction. It is durable yet inexpensive. The following benefits are worth noting:
- The product does not react to moisture.
- The quality of the finish is improved due to the fact that the mesh is not affected by corrosion and decay. Used in interior and exterior decoration.
- Withstands different temperature conditions depending on the season.
- There are no toxins in the material.
- The mesh is resistant to mechanical stress.
- For fastening, bolts, self-tapping screws are used, or the product simply goes deeper into the solution.
- Inexpensive cost relative to others.
These positive aspects make plastic plaster mesh a top seller.
Cons
Besides the pros, there are minor disadvantages:
- The plaster layer should not exceed eight millimeters, otherwise the whole structure loses its reliability.
- Some plastics cannot tolerate alkaline solutions.
- Not everyone considers this reinforcement reliable.
But in what direction is such a construction used? Wall plastering is one of the areas of application. To align the walls on the street or inside the building, this type of grid is quite suitable. What types are on sale? Plastic tape is found in the interior decoration of drywall joints. Serves to increase adhesion in the process of wall insulation with foam plates. Without a grid, the quality of work will be poor.
It is impossible to cope with the plastering of a wall with polystyrene foam insulation without the use of a reinforcing component. After a certain time, the entire layer will disappear. In such works, a grid with high rigidity and a large thickness is used. The application of sand-cement compositions will occur reliably and efficiently.
The range of applications for such a finish is large. Often it occurs in the process of laying the foundation on unstable soils, fixed between layers. Mostly cells with a size of five by five millimeters are considered to be in demand. Rarely larger products are used for the outside.
Fiberglass mesh
This option is no less good than the plastic material. The main advantage is chemical resistance. High strength allows you to withstand serious mechanical and physical stress. Basically, the work uses a stucco fiberglass mesh 5x5 millimeters. But what is the difference and benefits?
Dimensions, density
It is already clear thatcharacteristics of such material is better than any other. The choice is built depending on the density of the surface, according to this indicator, reliability is decided. Masters say that this value is in grams per square meter. And when the result is large, then the strength increases. There are three types on sale:
- Used in interior decoration. Density 50 by 160 grams per square meter. There are two types on sale - painting and plaster mesh. The first is more simplified and with small cells. Fiberglass plaster mesh is used with a cell of 5 x 5 millimeters or more. It has a high density.
- For the facade. The plaster mesh has a density of up to 160 by 220 grams per square meter. For external work, the dimensions of its cell reach ten millimeters.
- Finishing the underground parts of the building. This species has a maximum density - up to 300 grams per square meter. Such nets can withstand heavy loads and extreme conditions. The cost of the mesh is high because it will take a lot of material to make.
Marking
According to this indicator on the packaging, it becomes clear what kind of rigidity and where the product is used. There are such designations:
- С - grid.
- CC - fiberglass mesh.
- H - for outdoor use.
- B - interior decoration.
- Ш - putty mesh.
- A - anti-vandal, high strength.
- U - gain.
Besides this, the package contains another usefulinformation. This is the maximum stretch and strength level. In the manufacturing process, each mesh uses its own additional components. They improve the reliability of the product. Often such material is sold by the footage, which is convenient for finishing work. When there is a shortage, it is easy to buy the required amount.
The application of fiberglass mesh is:
- Reliability of the decorating layer.
- The ability to increase the level of adhesion of the finishing material to the surface of the building.
- Much easier to do complex jobs.
Pay attention
It should be understood that plaster will hold differently on each surface, regardless of whether a grid is present or not. When buying, pay attention to the manufacturer. Questionable material will not be reliable and perform its functions. Only certified goods will become a reliable assistant in construction.
Metal
Grid plaster metal - a common option in construction. After all, it helps to strengthen not only the finish, but also the supporting structures themselves. Mostly found in outdoor decoration. Helps to create a solid structure, effective when decorating. You can work with it on reinforced concrete, brick and aerated concrete structures.
Subspecies
In construction, a mesh of any thickness and with any size of cells is used. To plaster the surface, use the following metal additions:
- Fabric metal mesh. Sothe specific name came from the fact that weaving is similar to fabric. Coating - linen and twill, with different cells. In production, wire or galvanized steel is used. Various cell sizes and diameters are commercially available. Depending on the work performed, they choose the best one.
- Netting netting. A popular variety and in demand in the construction market. The plaster mesh received this name from the manufacturer. It is created from high-quality steel wire, with an additional polymer coating. It is considered durable because it does not corrode. But it is used for fencing and has a color palette. It is made by twisting metal components by joining. It is able to hold a large amount of plaster. When choosing, pay attention to the diameter of the wire and the size of the cells.
- Welded mesh. The wire is laid and connected by a welding seam. To create, wire or reinforcement is used. The diameter and dimensions of the cell are different. Such a mesh is relevant in the process of reinforcing the foundation, laying heat-insulating material. Comes with polymer coating. They also produce welded non-galvanized plaster mesh. It is sold by the metre. The product is used in finishing not only with cement-sand compositions, but also on wooden surfaces, like shingles. No restrictions on use.
- Masonry mesh. It is applied to connection of welded seams. The diameter is large, which changes the main characteristics and scope. Fitsfor plastering walls, although it is quite possible to use it when building walls and strengthening the floor screed. It is sold by the footage. The choice is made according to the size of the cells and the diameter of the wire used.
- Metal plaster mesh. By the name it is clear in what repair work it is used. Made from galvanized heat treated wire. This mesh allows you to evenly distribute the plaster mixture. After such work, the wall becomes even and such a coating lasts for quite a long time.
When choosing, you should pay attention to many things. The first is cost. It has a large run-up, so you should pay attention to:
- Metal used for making. If the manufacturer chooses strong steel, then the costs increase, respectively, the selling price increases. It is better to clarify the brand of alloy.
- Processing quality. This is the presence of galvanization or its absence. When a large enterprise is involved in the release, then its costs are lower, since production is large.
- Connection method. It will be better to use welding than ordinary twisting.
Having the right information, each of the proposed range will find the right grid for construction work.
