Definition and Fundamentals of Wall Mesh<\/h2>\n
Wall mesh, as a modern method in civil engineering, is based on the use of composite materials. This system typically consists of fiberglass mesh and a mineral coating layer applied to the wall surface.<\/p>\n
Wall mesh is a modern seismic restraint system for non-structural walls, composed of fiberglass mesh and mineral plaster, and is considered a suitable replacement for traditional metal wall posts. This method increases wall resistance against earthquakes, has lower weight, and is faster and more economical to execute. According to research conducted by Iran\u2019s Road, Housing, and Urban Development Research Center, wall mesh can significantly control wall movements and prevent their collapse, especially in earthquake-prone regions of Iran.<\/p>\n
Key points:<\/p>\n
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- Simple definition:<\/strong> Wall mesh is a network of glass fibers (fiberglass mesh) that is installed on the wall with a layer of plaster (gypsum or cement-based) to increase its strength.<\/li>\n
- Main advantages:<\/strong> Increased seismic resistance, reduced execution cost and time, lightweight nature, and prevention of wall cracking. Evidence indicates that this system can extend the service life of a building by up to 30 years.<\/li>\n
- Applications:<\/strong> Mainly used for strengthening internal and external walls in residential, commercial, and historical buildings, particularly against lateral forces such as earthquakes and wind.<\/li>\n
- Challenges:<\/strong> Requires precise execution to avoid potential issues such as weakness in humid environments if alkali-resistant mesh is not used.<\/li>\n
- Recommendation:<\/strong> For proper selection, consulting specialists and using standard products is essential; for example, reviewing strengthening-related products on websites such as Zeman can be helpful.<\/li>\n<\/ul>\n
Execution of Wall Mesh<\/h2>\n
Its execution includes stages such as installing angle profiles, placing the mesh, and applying plaster. Further details will be provided in the following sections.
\nFor more information about related construction equipment, visit the Concrete Formwork Equipment<\/a> page of Zeman Company.<\/p>\nWhat Is Wall Mesh? Review of Fundamentals and Structure<\/h2>\n
Wall mesh (Wall Mesh) is a composite system used to reinforce and restrain non-structural walls. These walls, which do not carry the primary structural loads (such as internal partition walls or fa\u00e7ade walls), are vulnerable to movement, cracking, or even collapse during earthquakes or other lateral forces such as wind. Wall mesh strengthens these walls by using a network of glass fibers (fiberglass mesh) and a mineral plaster layer (gypsum or cement-based).<\/p>\n
![\"What](\"https:\/\/zemanco.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" "\\"Wall")
<\/p>\nThe structure of wall mesh includes the following main components:<\/p>\n
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- Fiberglass mesh<\/strong>: A strong network of glass fiber strands with high tensile strength. This mesh is typically available in weights ranging from 120 to 160 grams per square meter.<\/li>\n
- Plaster:<\/strong> A thin layer (approximately 5\u201310 mm) of mineral mortar applied over the mesh to fix and stabilize it.<\/li>\n
- Angles and connections:<\/strong> Galvanized L-shaped profiles used to connect the mesh to the structural frame (beams and columns).<\/li>\n<\/ul>\n
Unlike metal wall posts that use heavy profiles, this system is lightweight and does not require complex equipment for execution. According to reports by the Road, Housing, and Urban Development Research Center, wall mesh can reduce wall displacement by up to 50% and prevent seismic damage. For related equipment such as modern scaffolding systems<\/a> that are useful in wall mesh execution, visit the scaffolding page of Zeman Company.<\/p>\n
1. Cup Lock Scaffold: This system is mainly used for tall structures and load-bearing applications and does not directly play a role in wall mesh execution; however, it is highly suitable for safe access when installing wall mesh at height.<\/p>\n
<\/p>\nCup Lock Scaffold<\/a><\/p>\n
2. H-Frame Scaffold: H-frame scaffolds are mostly used for canopies, fa\u00e7ade works, and lighter tasks. During wall mesh execution on building floors, this scaffold is used to create a working platform and provide access to the mesh installation area.<\/p>\n
<\/p>\nH-Frame Scaffold<\/a><\/p>\n
3. Omega Triangular Scaffold: Triangular scaffolding is typically used for slab formwork and the execution of concrete ceilings. Its relation to wall mesh arises when wall mesh is installed near ceilings or concrete beams and requires support or underslab access.<\/p>\n
<\/p>\nPurchase Triangular Shoring<\/a><\/p>\n
4. Hammer Scaffold: Hammer scaffolding, with its high installation speed, is used for general construction works and masonry. In projects where wall mesh is installed on block or clay brick walls, this scaffold is a common solution for installing meshes at height and supporting the workforce.<\/p>\n
<\/p>\nHammer Scaffold<\/a><\/p>\n
5. Traditional Scaffold (Tube and Coupler): The most precise and flexible model for various operations, including installing wall mesh on irregular walls or in confined spaces. Due to its adjustable nature, it is suitable for detailed works, corners, edges, and varying heights.<\/p>\n
<\/p>\nTraditional Scaffold<\/a><\/p>\n
6. Service Scaffold: This type of scaffold is mainly used to provide access for worker movement, circulation paths, and the simultaneous execution of multiple tasks on projects. In projects where wall mesh is applied on several fa\u00e7ades, service scaffolding plays the role of creating access routes and working platforms.<\/p>\n
<\/p>\nService Scaffold<\/a><\/p>\n
The history of wall mesh dates back to recent decades. This method was initially developed in earthquake-prone countries such as Japan and the United States and was later approved in Iran, in accordance with Seismic Code 2800, as a replacement for wall posts. In recent years, Iranian companies such as Wall Mesh Group and Afzir have introduced standard products compliant with national regulations.<\/p>\n
Types of Wall Mesh: Selection Based on Project Requirements<\/h2>\n
Wall mesh is produced in various types to adapt to different conditions. Selecting the appropriate type depends on the wall type, environment, and seismic risk level. The main types include:<\/p>\n
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- Standard Fiberglass Wall Mesh:<\/strong> Suitable for dry and interior environments. This type is more economical but has lower resistance to alkalinity (such as cement).<\/li>\n
- Alkali-Resistant Fiberglass Wall Mesh (AR-Glass):<\/strong> Ideal for humid environments or exterior walls. With its special coating, this type has higher durability and is used with cement-based plasters.<\/li>\n
- Carbon Wall Mesh:<\/strong> Used for high-risk projects such as historical buildings. It offers higher tensile strength but is more expensive.<\/li>\n
- Wall Mesh Strips:<\/strong> Supplied in strip form (20\u201330 cm wide) for small walls or localized repairs.<\/li>\n<\/ul>\n
Comparison table of wall mesh types:<\/p>\n
- Alkali-Resistant Fiberglass Wall Mesh (AR-Glass):<\/strong> Ideal for humid environments or exterior walls. With its special coating, this type has higher durability and is used with cement-based plasters.<\/li>\n
- Plaster:<\/strong> A thin layer (approximately 5\u201310 mm) of mineral mortar applied over the mesh to fix and stabilize it.<\/li>\n
- Main advantages:<\/strong> Increased seismic resistance, reduced execution cost and time, lightweight nature, and prevention of wall cracking. Evidence indicates that this system can extend the service life of a building by up to 30 years.<\/li>\n
![\"What](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/11\/2-4.jpg\" "\\"Wall")
<\/p>\n![\"Cup](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/05\/\u0641\u0631\u06cc\u0645-\u0636\u0645\u0627\u0646--300x300.jpg\" "\\"Cup")
<\/p>\n![\"H-Frame](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/05\/\u0641\u0631\u06cc\u0645-\u0636\u0645\u0627\u0646-1-1-300x300.jpg\")
<\/p>\n![\"Triangular](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/05\/Triangular-Omega-Scaffolding2-300x300.jpg\" "\\"Triangular")
<\/p>\n![\"New-generation](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/05\/Hammer-scaffolding-300x300.jpg\" "\\"New-generation")
<\/p>\n![\"What](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/05\/\u062f\u0627\u0631\u0628\u0633\u062a-\u0633\u0646\u062a\u06cc3-300x300.jpg\" "\\"Traditional")
<\/p>\n![\"Service](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/05\/\u062f\u0627\u0631\u0628\u0633\u062a-\u062e\u062f\u0645\u0627\u062a\u06cc-300x300.jpg\")
<\/p>\n![\"\"](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/05\/Special-format-300x300.jpg\")
<\/p>\n![\"Applications](\"https:\/\/zemanco.com\/wp-content\/uploads\/2025\/11\/3-4.jpg\" "\\"Wall")
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