Knauf Earthwool
100mm Knauf Ceiling Insulation
100mm Knauf glasswool ceiling insulation provides an R-value of R2.50 and 12.12m² coverage per roll. Manufactured with ECOSE® Technology, it provides reliable thermal and acoustic performance with an A1 fire rating.
(R-value)
(gross)
(non-combustible)
Product Overview
100mm Knauf Ceiling Insulation is a glasswool ceiling roll designed for projects requiring a 100mm insulation layer. Each roll measures 1.2m × 10.10m, covers 12.12m² and provides an R-value of R2.50.
The 100mm roll also provides an NRC of 1.04 for acoustic absorption, has an A1 non-combustible fire classification and is manufactured with ECOSE® Technology. Its packaged gross weight is 12.0kg, with packaged dimensions of 45 × 45 × 120cm.
Key Benefits
- ✓ R2.50 thermal resistance at 100mm thickness
- ✓ 12.12m² coverage from each 1.2m × 10.10m roll
- ✓ NRC 1.04 acoustic absorption
- ✓ 12.0kg gross packaged roll weight
- ✓ A1 non-combustible fire classification
- ✓ Packaged size: 45 × 45 × 120cm
- ✓ SABS approved
- ✓ Manufactured with ECOSE® Technology
Typical Application
A practical 100mm ceiling insulation option for new installations, retrofits and upgrades where the available ceiling space suits a 100mm insulation layer.
Technical Product Data
100mm Knauf Technical Specifications
Detailed product information for 100mm Knauf Ceiling Insulation, including roll dimensions, 12.12m² coverage, R2.50 thermal resistance, NRC 1.04 acoustic performance, packaged weight and fire classification.
| Brand | Knauf Earthwool |
|---|---|
| Product type | Ceiling Insulation |
| Material | Glasswool |
| Thickness | 100mm |
| Nominal roll size | 1.2m (W) × 10.10m (L) |
| Gross weight | 12.0kg |
| Packaged dimensions | 45cm (W) × 45cm (D) × 120cm (H) |
| Coverage per roll | 12.12m² |
| R-value | 2.50m²·K/W |
| Density | 12kg/m³ |
| K-value | 0.040W/m·K |
| NRC | 1.04 |
| Binder technology | ECOSE® Technology |
| Fire classification | A1 Non-Combustible |
| Applications | Ceiling insulation, retrofit projects, new homes and insulation upgrades |
Insulation Applications
100mm Knauf Applications
See where the 100mm Knauf format fits within ceiling insulation, new-build and retrofit projects.
100mm Ceiling Insulation
Install above ceiling boards where a 100mm insulation depth suits the space.
View Ceiling Insulation →
New-Build Ceiling Projects
Use 100mm Knauf where the project design specifies an R2.50 ceiling insulation layer.
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Retrofit & Insulation Upgrades
Suitable for ceiling upgrades where a 100mm roll fits the available roof space.
View Ceiling Insulation →Professional Installation
Installing 100mm Knauf Ceiling Insulation
Correct installation helps the 100mm Knauf roll maintain its intended R2.50 thermal performance.
Need Professional Installation?
Home Insulations provides professional insulation installation in our Gauteng service areas.
Installation ServicesProduct Documentation
Knauf Technical Downloads
View technical information, product literature and fire certification for Knauf Ceiling Roll.
Knauf Insulation Datasheet
Product dimensions, R-values, acoustic performance and technical specifications.
View Datasheet →Knauf Introduction Guide
Additional product and brand information supplied by Knauf Insulation.
View Brochure →Knauf Fire Certification
Fire performance certification for Knauf Ceiling Roll.
View Certificate →100mm Knauf Product Information
Frequently Asked Questions
100mm Knauf Ceiling Roll provides an R-value of R2.50m²·K/W.
One roll covers 12.12m² and has a nominal roll size of 1.2m × 10.10m.
The 100mm Knauf Ceiling Roll has an NRC of 1.04 for acoustic absorption.
The packaged roll has a gross weight of 12.0kg and packaged dimensions of 45 × 45 × 120cm.
The product carries an A1 non-combustible fire classification.
ECOSE® Technology is Knauf Insulation's bio-based binder technology used in its glass mineral wool products.
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