Скачать или смотреть Brush Seals Tested for Airtightness – What Works Best?

We examine a range of brush seal types — from varying bristle densities and lengths to how they’re bunched — and how their design impacts airtightness. We also explore how adding an EPDM flap can significantly improve performance by reducing turbulence and sealing off airflow paths more effectively.

While brush seals aren't always a perfect solution, they can be surprisingly effective when used in the right circumstances — especially for retrofitting or where mechanical clearance is needed.

📏 What’s Covered:

• Types of brush seals and how they differ
• Installation details and compression effectiveness
• Bristle height, bunching, and coverage gaps
• The role of EPDM flaps in sealing improvements
• When brush seals are a viable air barrier solution

If you're dealing with leaky door thresholds or garage seals, this is the comparison you need.

🔧 Ideal for: Builders, Passive House designers, building performance professionals, and DIY retrofitters.

#doorseals #brushseals #airtightness