
Knauf Insulation
Knauf Insulation is a high-performance glasswool insulation solution designed for superior thermal and acoustic efficiency. Manufactured using innovative ECOSE® Technology, it offers a sustainable, non-itch alternative to traditional insulation materials. Whether you’re insulating a home, office, or commercial building, it helps improve energy efficiency, reduce noise, and enhance indoor comfort.
Its fire-resistant properties add an extra layer of safety, making it a reliable choice for modern construction. Available in various thicknesses and densities, Knauf Insulation provides tailored solutions for roofs, walls, and ceilings. Upgrade your insulation with a durable, eco-friendly product trusted worldwide.
[Datasheet] | [Fire Certificate] | [Brochure]

Benefits of Knauf Insulation
- Thermal Efficiency: Offers conductivity of 0.035-0.043 W/mK, reducing heat transfer for energy-efficient Gauteng buildings.
- Cooler in Summer: Blocks heat gain, keeping interiors comfortable during hot seasons.
- Warmer in Winter: Retains heat with an R-value of 3.38 (135mm), minimizing loss in cold months.
- Energy Savings: Lowers heating and cooling demands, cutting electricity costs.
- Noise Reduction: High sound absorption reduces external noise (e.g., traffic, storms) for quieter spaces.
- Fire Safety: Euroclass A1 non-combustible rating ensures top fire resistance.
- Sustainability: Made with up to 80% recycled glass and ECOSE® Technology, reducing environmental impact.
- Healthier Air: Formaldehyde-free binder improves indoor air quality, free of phenols or artificial dyes.
- Moisture Resistance: Vapour resistance of 5 MN·s/g·m controls dampness, preventing mold growth.
- Durability: Resists pests and maintains performance over time without degradation.
- Lightweight: Density of 12-20 kg/m³ makes handling and installation easy.
- Versatility: Suits roofs (pitched/flat), ceilings, walls (cavity/drywall), and floors in residential or commercial use.
- Regulatory Compliance: High R-value supports adherence to energy efficiency standards.
- Eco-Efficient Production: Bio-based binder cuts manufacturing energy by up to 70%.
- Flexible Sizing: Available in 50-135 mm thicknesses and rolls up to 25m long for varied needs.
- Cost-Effective: Reduces long-term energy expenses, offering a solid return on investment.
[Knauf] | [Aerolite] | [Factorylite] | [Cavitybatt]

135mm Knauf Insulation
The 135mm Knauf Insulation roll delivers top-tier thermal control, keeping interiors comfortable year-round. It boosts energy savings by preventing heat from escaping during cold months and blocking heat from entering during the hot seasons.
- Thickness: 135mm Knauf
- Length: 7.5m
- Width: 1.2m
- Coverage: 9m²
- R-value: 3.38
- Density: 12kg/m³
- Fire Rating: Euroclass A1 (Non-Combustible)
- Vapour Resistance: 5 MN·s/g·m
- Heat Capacity: 1,030 J/kg·K
With a thickness suited for ceilings in residential and commercial spaces in Johannesburg, Centurion, and Pretoria, the 135mm Knauf thrives in harsh weather conditions. Its strong R-value ensures alignment with tough energy standards, appealing to builders and homeowners focused on sustainability.
100mm Knauf Insulation
The 100mm Knauf is a glass mineral wool roll engineered for Gauteng properties needing reliable thermal and acoustic control. At 10m long and 1.2m wide, it covers 12m² with an R-value of 2.50, delivering solid insulation for roofs, walls, and floors in homes or businesses.
- Thickness: 100mm Knauf
- Length: 10m
- Width: 1.2m
- Coverage: 12m²
- R-value: 2.50
- Density: 12kg/m³
- Fire Rating: Euroclass A1 (Non-Combustible)
- Vapour Resistance: 5 MN·s/g·m
- Heat Capacity: 1,030 J/kg·K
The 100mm Knauf Insulation roll from Roofing Insulation is your go-to for Gauteng projects demanding performance and sustainability. With easy installation, excellent sound absorption, and a thermal edge, it’s built to cut energy costs and enhance any space. Contact us today for pricing and delivery—get started with a product that delivers results!
75mm Knauf Insulation
The 75mm Knauf is a glass mineral wool roll designed as a top-up insulation layer, boosting thermal and acoustic performance for Gauteng properties. With a 12.8m length and 1.2m width, it covers 15.36m² and delivers an R-value of 1.88, perfect for enhancing existing insulation in roofs or walls.
- Thickness: 75mm Knauf
- Length: 12.8m
- Width: 1.2m
- Coverage: 15.36m²
- R-value: 1.88
- Density: 12kg/m³
- Fire Rating: Euroclass A1 (Non-Combustible)
- Vapour Resistance: 5 MN·s/g·m
- Heat Capacity: 1,030 J/kg·K
The 75mm Knauf Insulation roll from Roofing Insulation is ideal as top-up insulation, adding thermal and acoustic strength to Gauteng spaces. Its lightweight design and solid performance make it a smart, eco-friendly boost for any setup. Contact us today for pricing and delivery—enhance your insulation with this reliable choice now!
50mm Knauf Insulation
The 50mm Knauf is a glass mineral wool roll crafted solely as top-up insulation, enhancing thermal and acoustic performance for Gauteng properties with existing layers. Spanning 19m long and 1.2m wide, it covers 22.8m² with an R-value of 1.25, ideal for boosting insulation in roofs or walls.
- Thickness: 50mm Knauf
- Length: 19m
- Width: 1.2m
- Coverage: 22.8m²
- R-value: 1.25
- Density: 13kg/m³
- Fire Rating: Euroclass A1 (Non-Combustible)
- Vapour Resistance: 5 MN·s/g·m
- Heat Capacity: 1,030 J/kg·K
The 50mm Knauf Insulation roll from Roofing Insulation is designed only as top-up insulation, strengthening thermal and acoustic efficiency in Gauteng spaces. Its lightweight build and reliable performance make it an eco-friendly lift for current setups. Contact us today for pricing and delivery—upgrade your insulation with this effective top-up solution now!
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