Frequently Asked Questions

These FAQs provide a solid understanding of the key considerations when dealing with curtain wall projects, addressing both design and performance factors that are crucial for successful implementation.

When it comes to curtain wall projects, whether for office buildings, residential, or educational facilities, several common questions arise. These often revolve around design, installation, performance, costs, and maintenance. Here’s a list of frequently asked questions (FAQs) related to curtain wall projects:

About Cost

Generally, the basic design fee is charged at 5% -8% of the contract price for curtain wall engineering, with scheme design accounting for 30%, construction drawing design accounting for 30%, and process design accounting for about 35%

There is a range of differences in area, but this is only a rough range, and actual fees may fluctuate depending on the specific situation of the project

For small and simple curtain wall design projects, the design fee may range from several thousand to tens of thousands of RMB, excluding travel expenses, meals, etc.

The design cost of stone curtain walls may vary depending on factors such as the type, specifications, processing difficulty, and complexity of the design. Generally, the design cost of single-layer stone curtain walls may be around 250-600 yuan per square meter.

The design cost of aluminum panel curtain wall is generally around 150-450 yuan per square meter, and the specific price will also be affected by factors such as the quality, thickness, surface treatment process, and complexity of the shape of the aluminum panel.

About Construction

We can provide a one-stop solution for construction guidance, construction design drawings, material lists, installation guidance, and maintenance guidance

Curtain walls are designed to last for several decades, typically 30 to 50 years or more, depending on the materials and maintenance. Regular inspections, cleaning, and maintenance of seals, gaskets, and glazing are essential to prolong the system’s lifespan.

  • Weather conditions: Extreme weather during installation can delay the process, especially when installing large glass panels.
  • Structural alignment: Ensuring that the curtain wall is aligned with the building structure is crucial for both aesthetics and performance.
  • Sealing and waterproofing: Proper sealing is critical to prevent leaks, air infiltration, and moisture buildup.
  • Site conditions: The existing building structure and site conditions may require special adaptations for the curtain wall system to fit properly.

Curtain walls can be retrofitted to existing buildings, though the process may be more complex and costly. The existing structural framework must be assessed to determine if it can support the weight and attachment of the curtain wall system. Retrofitting can provide significant aesthetic upgrades, energy savings, and improved building performance.

  • Cleaning the glass panels: Regular cleaning is necessary to maintain transparency and appearance.
  • Checking seals and gaskets: Inspecting and replacing any worn-out seals to prevent water infiltration.
  • Structural inspections: Regular checks of the framing and hardware to ensure there’s no damage or corrosion.
  • Preventing damage from weather: Ensuring that debris, snow, or ice does not cause damage to the system.