FAQ Sun Protection Films

What is the difference between building films for exterior and interior application?

The difference between building films for exterior and interior application lies in their functionality, installation, and specific benefits:

  1. Building Films for Exterior Application:

    • Maximum Heat Protection: Exterior films block sunlight before it reaches the window, making them more effective at reducing indoor heat compared to interior films.
    • Weather Resistance: These films are designed to withstand elements like rain, wind, and UV radiation. They are more robust and durable.
    • Energy Efficiency: By reducing heat gain, exterior films can improve a building's energy efficiency and lower the need for air conditioning.
    • Installation: Exterior film application is more complex and typically requires professional installation for optimal results.
  2. Building Films for Interior Application:

    • Easier Installation: Interior films are more accessible and can often be installed with minimal professional assistance.
    • Sun and UV Protection: They effectively block harmful UV rays and can help maintain cooler indoor temperatures while protecting furniture from fading.
    • Longer Lifespan: Since they are not exposed to weather conditions, interior films tend to have a longer lifespan.
    • Aesthetics and Safety: Interior films can serve decorative purposes and enhance safety by strengthening glass and providing shatter protection.

Summary:
Exterior films offer superior heat protection and are designed for durability in outdoor conditions, while interior films are easier to install, longer-lasting, and ideal for UV protection and aesthetic enhancements. Consulting with a professional can help you choose the right film for your specific needs and building conditions.

Last update on 2025-01-28 by Benno Stapf.

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