company news about Installation Of The Aluminum Expanded Mesh Facade

Installing an aluminum expanded mesh facade involves several steps, from design and material selection to mounting and finishing.

1. Design & Planning

Architectural Design: Work with architects/engineers to determine the mesh pattern, panel size, and support structure.

Material Selection: Choose the right aluminum alloy (typically AA3003 or AA5052 for corrosion resistance) and mesh type (standard, flattened, or decorative).

Load & Wind Calculations: Ensure the structure can handle wind loads, especially for high-rise buildings.

Mounting System: Decide between clamp systems, brackets, or frame supports based on the facade design.

2. Material Preparation

Mesh Panels: Cut expanded aluminum sheets to size (either pre-cut or on-site).

Support Frame: Fabricate aluminum or steel substructure (mullions, transoms, or custom brackets).

Fasteners: Use stainless steel or aluminum rivets, screws, or clips to avoid galvanic corrosion.

3. Installation Steps

A. Substructure Installation

Marking & Layout:

Use a laser level to mark fixing points on the building's wall or primary structure.

Ensure proper alignment for vertical/horizontal mesh panels.

Mounting the Support Frame:

Install vertical mullions (primary supports) and horizontal transoms (secondary supports).

Use anchor bolts or welded connections (for steel frames).

Check for plumb and level.

B. Mesh Panel Installation

Positioning the Mesh:

Lift and place the expanded mesh panels onto the support frame.

Use temporary fixings (clamps or straps) to hold panels in place.

Securing the Mesh:

Attach panels using T-bolts, clips, or rivets (avoid over-tightening to prevent deformation).

For tensioned mesh, use a turnbuckle system to ensure even stretching.

Panel Joints & Gaps:

Leave expansion gaps (3–5mm) between panels to allow for thermal movement.

Use splice plates for seamless alignment.

C. Finishing Touches

Edge Trimming: Cut any excess mesh for a clean finish.

Corner & Edge Details: Install corner caps or trim for a polished look.

Surface Protection: Apply PVDF coating or anodizing (if not pre-finished) for extra durability.

4. Safety & Quality Checks

Structural Integrity: Ensure all fasteners are secure and the mesh doesn't vibrate excessively.

Wind Load Test: Verify deflection limits under wind pressure.

Corrosion Protection: Check for proper isolation between aluminum and dissimilar metals.

Aesthetic Inspection: Ensure consistent panel alignment and finish.

5. Maintenance Considerations

Cleaning: Use mild detergent + water (avoid abrasive tools).

Inspection: Check for loose fasteners or corrosion annually.