The First Asthma & Allergy Friendly® Duct Wrap

Knauf Performance+® is the first HVAC fiberglass insulation to receive Asthma & Allergy Friendly® Certification by Allergy Standards Limited (ASL) and the Asthma and Allergy Foundation of America (AAFA).

Article content provided by Knauf.

Knauf Performance+® is a revolutionary HVAC fiberglass insulation portfolio that is the first to earn Asthma & Allergy Friendly® Certification. It stands out as the only formaldehyde-free HVAC fiberglass insulation available.

Indoor air quality is more critical than ever, with the EPA finding indoor air is often 2-5x more polluted than outdoor air. Knauf has long been committed to improving indoor air quality, pioneering the bio-based, formaldehyde-free binder ECOSE® and becoming the first building products manufacturer to achieve GREENGUARD certification. 

Contractors choose Performance+ Duct Wrap for its easy handling and reliability. ECOSE® Technology provides a friendly feel, while its lightweight and flexible nature simplifies installation. Consistent blanket integrity and FSK facing reduce rework and resist damage during and after installation.

Performance+ Duct Wrap offers excellent thermal performance, energy conservation, and condensation control, easily conforming to any surface. Durable and easy to install, this duct wrap ensures efficient and effective insulation.

Learn More

To learn more about Knauf Insulation click here.

Contact a Knauf Insulation sales representative.

Knauf Insulation North America is part of the Knauf Group AG, a family-owned global manufacturer of building materials based in Iphofen, Germany. Knauf leverages the expertise of over 35,000 employees across 250 production facilities in 86 countries. In North America, Knauf Insulation is a leading manufacturer of thermal and acoustical fiberglass insulation for residential, commercial, industrial, OEM and metal building applications.

 



Feb 26, 2025 Products & Services Update

Latest Articles


Mental Health Matters For Your Employees

Aug 25, 2026 - As a business owner and leader, taking the mental health of your employees seriously and understanding how it can impact their work is essential.


Cut Faster, Feed Smarter, Fabricate Without Limits

Aug 25, 2026 - The Lockformer Vulcan Fiber Laser Elite Cutting System and Iowa Precision Coil Feed NEO combine into one automated, coil-fed cutting system built for faster, safer, more precise HVAC fabrication.


Train Smarter with Insulation Intel®

Aug 25, 2026 - Free online training built for sheet metal and HVAC pros to improve installation quality, efficiency, and workforce skills—available anytime, anywhere.