Innovative Seismic Stabilization System for Non-Structural Walls

Introduction
Wall Mesh Mortar (WPC) offers an advanced solution for the seismic strengthening of non-structural walls in buildings. This system involves the application of fiberglass mesh strips to the wall surface, followed by a layer of mineral plaster. The resulting cementitious composite enhances wall resistance against out-of-plane seismic forces.

WPC is classified under Fabric Reinforced Cementitious Matrix (FRCM) systems, with design principles aligned with ACI 549 standards. It provides an effective alternative to traditional wall post techniques used in seismic bracing.

Preparation Instructions

• For cement-based plaster: Mix with clean water at a ratio of 8:1 (plaster to water).

• For gypsum-based plaster: Mix at a 2:1 ratio.

• Use a mechanical mixer to ensure a uniform, lump-free consistency.

Application Steps

1. Apply the first layer of plaster to the masonry substrate (concrete block, lightweight aggregate, clay, or AAC).

2. Immediately press the fiberglass mesh onto the fresh plaster.

3. Apply the second layer of plaster over the mesh for encapsulation.

4. Use intermittent steel angle connectors with structural epoxy and fasteners (nails or anchors) to fix the mesh at designated intervals to adjacent structural members.

Advanced Fiber Mesh Reinforced Cementitious Facade System

Introduction
Textile Reinforced Concrete (TRC) is an innovative cement-based facade system reinforced with a high-strength fiber mesh. The facade structure includes:

• A 15–20 mm thick cementitious mortar layer

• A 3–4 mm specialized polymer mortar layer reinforced with fiberglass mesh embedded within it

• A durable final colored coating available in multiple colors and textures

Main Components

• Cementitious mortar base layer

• Specialized polymer mortar layer reinforced with fiberglass mesh

• Protective and decorative colored top coating

Key Benefits of TRC Facade

• Lightweight construction reduces load on structures

• High tensile strength enhances resistance to cracking and deformation

• Thin profile enables sleek, modern designs

• Excellent flexibility in architectural design

• Outstanding durability ensures long-lasting performance