Knauf Ceiling
Insulation
High-performance glass mineral wool ceiling insulation providing effective thermal and acoustic performance. Knauf Ceiling Roll is manufactured with ECOSE® Technology for comfortable handling and professional installation.
Acoustic
Non-Combustible
Technology
50mm, 75mm,
100mm & 135mm
warmer, more
comfortable
tomorrow
Comfort, Performance &
Easier Installation
Knauf Ceiling Roll combines effective thermal and acoustic performance with lightweight glass mineral wool and ECOSE® Technology, making it a practical insulation solution for residential and commercial ceiling applications.
Thermal Performance
Helps reduce heat transfer through the ceiling for improved year-round indoor comfort.
Acoustic Performance
Glass mineral wool helps absorb sound and reduce unwanted noise transmission.
ECOSE® Technology
Bio-based binder technology with no added formaldehyde or phenol for comfortable handling.
Non-Combustible
Euroclass A1 reaction-to-fire classification for dependable fire performance.
Easy to Install
Lightweight flexible rolls are easy to handle, cut and fit around ceiling structures.
Built to Last
Rot-proof and non-hygroscopic insulation designed for durable long-term ceiling performance.
Choose the Right Thickness
for Your Project
Knauf Ceiling Roll is available in four thicknesses, allowing you to select the thermal resistance and roll coverage best suited to your ceiling insulation project.
Roll dimensions and coverage are nominal. Product R-values shown are the South African declared values for Knauf Ceiling Roll.
Knauf Supply &
Professional Installation
Supreme Ceilings supplies Knauf glass mineral wool ceiling insulation for residential and commercial properties. Customers can purchase the insulation on its own or use our team for professional installation.
Whether you are insulating a new ceiling, upgrading an existing home or adding insulation to an existing roof space, we can assist with both the product and professional installation.
Knauf Product Data
Knauf Ceiling Roll is available in several thicknesses with different levels of thermal resistance, roll coverage and acoustic performance.
| Thickness | R-Value | Roll Size (L × W) | Coverage | NRC |
|---|---|---|---|---|
| 50mm | R1.25 | 19.00m × 1.20m | 22.80m² | 0.81 |
| 75mm | R1.88 | 12.80m × 1.20m | 15.36m² | 0.93 |
| 100mm | R2.50 | 10.10m × 1.20m | 12.12m² | 1.04 |
| 135mm | R3.38 | 7.50m × 1.20m | 9.00m² | 1.13 |
NRC = Noise Reduction Coefficient. Dimensions are nominal. South African R-values are calculated at a 23°C mean temperature. Product specifications are based on Knauf Ceiling Roll technical data.
Built to Trusted
Standards
Need Knauf Supplied or Installed?
Get a quote today for Knauf ceiling insulation supply or professional installation.