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


Smarter Fabrication: Fiber Laser with Coil Feed

Nov 14, 2025 - The Lockformer Vulcan® Fiber Laser with Iowa Precision Coil Feed boosts safety, precision, and efficiency in HVAC duct fabrication. Its Class 1 design cuts downtime, emissions, and costs.


Johns Manville’s Newly Refreshed Website

Nov 14, 2025 - We’ve revamped our website with an easier, more user-friendly design. Plus, with our new document search feature, users can quickly find the document they need.


NEW CDP Cable-Operated Dampers

Nov 14, 2025 - We are pleased to announce the release of the new CDP Cable-Operated Dampers for use on Titus products.