Polymax™ Rolls Underfloor Insulation
Bradford Polymax Rolls are premium underfloor insulation for residential and commercial buildings. Australian-made from up to 80% recycled polyester, they help improve comfort and energy efficiency by reducing heat loss, limiting draughts, and softening floor noise. Easy to handle and install, Polymax floor insulation rolls are backed by CSR Bradford's 70-year product performance warranty.
Features and Benefits
Bradford Polymax floor insulation helps reduce heat transfer for steadier indoor temperatures and can help lower energy use. It helps block draughts from the subfloor to reduce cold spots and improve comfort, while the dense polyester helps absorb sound to soften footfall noise and reduce reverberation. Soft, no itch and low allergen, it is easy to handle and install and holds its shape.
Key Features
Thermal performance
Helps cut heat loss through suspended timber floors for steadier indoor temperatures
Airflow control
Helps limit cold air entering from the subfloor to improve comfort above
Acoustic comfort
Dense polyester helps reduce reverberation and noise through the floor
Easy to install
Lightweight rolls that are simple to handle and cut for a neat finish
Technical Specifications
Polymax Underfloor Rolls
Material R-Value | Thickness (mm) | DImensions | Pieces per Pack | m2 per pack | Product Code |
1.5 | 90 | 15m x 430mm | 2 | 12.9 | 127822 |
2.0 | 120 | 12m x 430mm | 2 | 10.32 | 127823 |
R2.0 | 120 | 11.6m x 450mm | 3 | 15.66 | 457352 |
2.5 | 140 | 10m x 430mm | 2 | 8.6 | 127824 |
R2.5 | 140 | 10m x 450mm | 3 | 13.5 | 458506 |
- Suspended timber floors with an accessible, ventilated subfloor
- Residential and light commercial projects with suspended timber floors
- Retrofits and renovations where underfloor access is available
- New builds seeking improved comfort and efficiency.
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.


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