Quietel™ HVAC Insulation Boards
Bradford Quietel is an ultra high density glasswool insulation board designed for specialised HVAC and commercial acoustic applications. Typically supplied un-faced, Bradford Quietel provides excellent acoustic performance for both sound transmission and absorption, while also delivering thermal resistance.
With superior compressive strength, Bradford Quietel is highly durable and suitable for use in trafficable areas such as under floating floors. Manufactured from glasswool containing up to 60% recycled content, Bradford Quietel is biosoluble and safe to handle.
Features and Benefits
Bradford Quietel delivers sound absorption thermal resistance and is suitable for use in trafficable areas. Manufactured from biosoluble glasswool with up to 60% recycled content, it is safe, sustainable, and designed for long-term performance.
Key Features
Ultra high density
Rigid glasswool board designed for specialised HVAC and acoustic applications
Thermal, acoustic & fire performance
Can help reduce heat losses, improve energy efficiency, and provide sound absorption
Durable
Compressive strength resists damage and maintains performance
Easy to install
Rigid boards are simple to cut, handle, and fit securely within ductwork
Technical Specifications
Quietel Boards
FACING | THICKNESS (mm) | MATERIAL R-VALUE | DIMENSIONS | PIECES PER PACK | m2 PER PACK | PRODUCT CODE |
Plain | 25 | 0.75 | 2400mm x 1200mm | 2 | 5.76 | 15273 |
Bradford Quietel is designed for commercial HVAC and specialised acoustic projects requiring acoustic and thermal performance.
Applications include:
- Under floating floors
- HVAC acoustic treatments
- Specialised acoustic enclosures
- Other trafficable areas where insulation performance is required
Performance Guaranteed


Australian Made
Licensed by Australian Made Campaign Limited to use the Australian Made logo.


Bradford 90 Years
Bradford has been trusted for over 90 years, with products engineered to deliver superior performance in insulation and ventilation systems.


FBS-1 Glasswool
FBS-1 Glasswool Insulation products are classified as Non-Hazardous according to the Globally Harmonised System (GHS) and Safe Work Australia.


ISO 9001
Meets the ISO 9001 standards for quality management through independent verification.