Plaster mesh is actively used when carrying out the following types of work:
- Wall decoration, both inside the building and on the facade.
- During floor screed.
- When installing soundproof and heat-insulating materials.
- Strengthening surfaces with significant defects.
- During the installation of warm floors.
- During the creation of self-leveling floors.
Important! You can refuse to use a reinforcing mesh only if the plaster layer does not exceed two centimeters. And there are no big cracks on the wall.
There are three main types of plaster mesh:
- Fiberglass.
- Made of plastic.
- Made of metal.
The first two are thin, but strong enough. Fiberglass mesh can be used if the plaster layer does not exceed three centimeters! In addition, it is usually only used when working inside the house. If the plaster layer is more than three centimeters or the work is being carried out on the facade, you should use a more durable, resistant to all external influences mesh made of galvanized steel or polymer coated steel.
In addition, the sizes of the cells are very important when choosing a plaster mesh:
- Small – from 2.5×2.5 to 6×6 millimeters.
- Medium – from 6×6 to 13×15 mm.
- Large – 22×35 mm and more.
The finer the work to be done, the finer the mesh cells! The large one is more often used on facades, and the small one is usually called painting, it is used, for example, at the joints of drywall, to seal small, inconspicuous cracks. Serpyanka belongs to such a grid – a special type, in the form of not a canvas, but a tape, and on a self-adhesive basis.
In addition, such types of construction mesh as masonry, universal, armaflex, plurima, syntaflex are distinguished. The last three varieties are polypropylene, but with different mesh sizes..
A metal, heavier mesh is attached to the facade, to the wall or ceiling with self-tapping screws or dowels. Thin fiberglass mesh and plastic can simply be pressed into the first layer of plaster previously applied to the wall.
On the one hand, there is nothing particularly difficult in using a plaster mesh, but it is very difficult to attach it to the ceiling alone, especially if the mesh is heavy enough.
For clarity, the process of installing the plaster mesh will be presented as a video:
What are the different types of plaster mesh available and what are the specific features and uses of each type?
There are several types of plaster mesh available, each with its own specific features and uses:
1. Metal lath: Metal lath is made of thin strips of metal woven together to create a mesh. It is commonly used in plastering walls and ceilings to provide reinforcement and to prevent cracking.
2. Fiberglass mesh: Fiberglass mesh is made of woven fiberglass strands and is often used in plastering to provide added strength and flexibility. It is lightweight and easy to work with, making it ideal for reinforcing corners and areas prone to cracking.
3. Galvanized steel mesh: Galvanized steel mesh is made of steel wire coated with zinc to prevent rusting. It is commonly used in plastering for exterior applications, such as stucco and plastering over concrete surfaces.
4. Plastic mesh: Plastic mesh is made of synthetic materials and is often used in plastering for interior applications. It is lightweight, easy to cut, and resistant to moisture, making it ideal for use in wet areas such as bathrooms and kitchens.
Each type of plaster mesh has its own specific features and uses, so it is important to choose the right mesh for your specific project to ensure a successful plastering job.
What are the different types of plaster mesh available and how can they be effectively used?
There are several types of plaster mesh available, including fiberglass mesh, metal mesh, and self-adhesive mesh.
Fiberglass mesh is commonly used for reinforcing plaster on walls and ceilings. It has high tensile strength and is resistant to rust and corrosion, making it ideal for use in humid environments. It is applied directly on the surface before plastering to prevent cracking and improve the overall strength and durability of the plaster.
Metal mesh, typically made of galvanized steel or aluminum, is used for reinforcing plaster in areas that experience a lot of movement or are prone to impact, such as corners and joints. It provides additional support and prevents cracking or crumbling of the plaster. Metal mesh is often used in combination with fiberglass mesh for superior reinforcement.
Self-adhesive mesh is a convenient option for small repairs or patching jobs. It comes with a sticky backing that allows it to be directly applied to the damaged area without the need for any additional adhesives. It is mainly used for repairing cracks or holes in existing plaster surfaces.
To effectively use plaster mesh, it is important to clean and prepare the surface beforehand. The mesh should be cut to size and securely attached to the surface using suitable adhesives or embedding it in wet plaster. The mesh should be properly overlapped and smooth out any wrinkles to ensure proper reinforcement. After applying the plaster, it should be worked into the mesh to create a strong bond. Finally, the finished surface can be further smoothed and decorated as desired.