Kalwall Translucent Facades: Installation, Benefits, and Energy Efficiency

Kalwall translucent facades offer a method for incorporating diffused daylight into building designs. These facades are designed to enhance interior aesthetics, improve energy efficiency, and provide durability in various climates. Installation is streamlined as panels are delivered preassembled. The systems are intended for use in a variety of building types, including museums, educational facilities, wellness centers, gymnasiums, and commercial spaces.

Understanding Kalwall Technology

Kalwall’s translucent facades utilize a system of panels designed to diffuse natural light, minimizing glare and creating a soft, even illumination within interior spaces. This differs from traditional glazing by distributing light more evenly, reducing the need for artificial lighting. The panels are engineered to provide both daylighting and thermal performance. They are designed to withstand harsh weather conditions, resisting impact and UV damage, and are compliant with fire safety regulations.

Installation Procedures

Kalwall panels are delivered to project sites preassembled, simplifying the installation process. A video documenting the retrofit installation process at Our Lady of Fatima in Wilmington, Vermont, is available. The retrofit project involved replacing original Kalwall panels with custom-designed panels featuring a specific grid pattern and transparent colored insulation. These new panels were tailored to meet desired light transmittance, U-values, and solar heat gain requirements. The goal of the retrofit was to increase energy savings and reduce HVAC costs, particularly in a cold climate. A 12 049 Installation Guide is available as a video resource.

Enhancing Energy Efficiency

Kalwall translucent facades contribute to energy efficiency in several ways. Installing the facades on south or west-facing walls maximizes the capture of daylight. The insulating properties of the panels help maintain comfortable interior temperatures by reducing solar heat gain. By diffusing daylight throughout the interior, the reliance on artificial lighting is reduced, leading to lower energy consumption.

Aesthetic and Functional Benefits

The use of Kalwall panels can significantly enhance the aesthetic appeal of interior spaces. The diffused daylight creates a unique glow, contributing to a calm and inviting atmosphere. This makes them particularly suitable for spaces such as museums, educational facilities, and wellness centers. In spaces like gymnasiums or sports facilities, the panels provide natural light while maintaining privacy and comfort. The elimination of glare is a key benefit, making them ideal for lobbies, galleries, and office spaces where direct sunlight could be problematic.

Durability and Weather Resistance

Kalwall panels are designed for durability and weather resistance, making them suitable for a wide range of climates. They are capable of withstanding extreme weather conditions, including heavy rainfall, strong winds, and snow. The panels are also resistant to impact and do not yellow or fade over time, ensuring long-lasting performance with minimal maintenance.

Technical Considerations

Kalwall’s translucent facades are designed to meet stringent fire safety regulations. The panels offer superior thermal performance options to reduce a building’s carbon footprint. Customization options are available, including tailored grid patterns and transparent colored insulation, allowing for adjustments to light transmittance, U-values, and solar heat gain requirements.

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Conclusion

Kalwall translucent facades provide a solution for integrating diffused daylight into building designs, offering benefits in terms of energy efficiency, aesthetics, and durability. The preassembled panels simplify installation, and customization options allow for tailoring the system to specific project requirements. The technology is applicable to a diverse range of building types and climates, contributing to both visual appeal and sustainable building practices.

Sources

  1. ArchDaily
  2. Kalwall - Retrofit Daylighting Video
  3. ARCAT - Kalwall Corporation Video
  4. Structures Unlimited Inc. - Cookie Policy
  5. Kalwall - Resources

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