Aerolite Insulation

Aerolite Soft Touch Insulation: Premium Glasswool Insulation

Experience superior comfort year-round with Aerolite Soft Touch, engineered to keep your home naturally warmer in winter and cooler in summer. It’s a high-performance glasswool ceiling insulation engineered for both thermal and acoustic excellence. Bonded with an inert thermosetting resin, these resilient compression-packed rolls are lightweight, easy to install, and designed to expand to full thickness within 24–48 hours, delivering lasting energy savings and quiet indoor environments.

Benefits of Aerolite Insulation

• Energy savings: Cuts heating and cooling costs by up to 30%
• Thermal comfort: Keeps homes warmer in winter and cooler in summer
• Noise reduction: High acoustic performance for a quieter living space
• Safe & eco-friendly: Made from recycled glass, non-toxic, and non-irritant
• Fire resistant: Non-combustible with a Class A1 fire rating
• Long-lasting: Maintains performance for decades without sagging or settling
• Easy installation: Lightweight, flexible, and installer-friendly
• Compliance: Meets SANS 10400-XA energy efficiency requirements

135mm Aerolite Insulation

If you’re insulating a home in Johannesburg, Centurion, Pretoria, or Cape Town, the 135mm Aerolite insulation is the best option to meet SANS 10400-XA compliance. This high-performance thermal insulation has an R-value of 3.38, making it ideal for colder climates where better thermal resistance is required.It helps cut heating and cooling costs by up to 30%, and the material is SABS-approved, eco-friendly, and long-lasting.

• Product: 135mm Aerolite
• Brand: Isover
• Material: Glasswool
• Thickness: 135mm
• Length: 5,000mm
• Width: 1,200mm
• Coverage: 6m²
• SABS Approved: Yes
• SANS Compliant: Yes
• Fire Rating: A1 (Non-combustible)
• R-Value: 3.38
• Installed R-value: 3.76
• Density: 11kg/m³
• Conductivity (K-Value): 0.04 W/m·K
• NRC (Noise Reduction Coefficient): 1.10

Whether you’re dealing with winter chills or trying to keep your home cooler in summer, the 135mm Aerolite helps maintain stable indoor temperatures while reducing noise and energy use. It’s one of the most cost-effective insulation upgrades you can make for long-term savings.

Best Suited For

• Homes in colder inland climates like Johannesburg, Centurion, and Pretoria
• Areas that require SANS 10400-XA compliance with higher R-values
• Homeowners wanting to maximise energy savings and cut heating/cooling costs
• Customers looking for an eco-friendly, SABS-approved insulation with long-term performance
• Projects where acoustic comfort and reduced noise are also a priority

100mm Aerolite Insulation

If you live in a warmer area like Durban or coastal parts of South Africa, 100mm Aerolite insulation is a practical and affordable ceiling insulation solution. With an R-value of 2.50, it provides solid thermal resistance to help keep indoor spaces cooler in summer — especially in homes without heavy heating requirements.

• Product: 100mm Aerolite
• Brand: Isover
• Material: Glasswool
• Thickness: 100mm
• Length: 6,000mm
• Width: 1,200mm
• Coverage: 7.2 m²
• SABS Approved: Yes
• SANS Compliant: No
• Fire Rating: A1 (Non-combustible)
• R-Value: 2.50
• Installed R-value: 2.90
• Density: 11kg/m³
• K-Value: 0.04 W/m·K
• NRC: 1.00

If you’re working with a tight budget or insulating a home in a milder climate, 100mm Aerolite offers excellent value for money. It’s safe, efficient, and long-lasting — a smart upgrade for comfort and savings without overspending.

Best Suited For

• Homes in moderate climates such as Durban and other coastal regions
• Projects needing a balance between affordable pricing and reliable performance
• Meeting SANS 10400-XA requirements in areas where lower R-values are permitted
• Homeowners wanting thermal comfort with added acoustic benefits
• Installations where space is limited but insulation efficiency is still important

50mm Aerolite Insulation

50mm Aerolite is a great solution for sound insulation and internal applications. While it’s not thick enough to meet ceiling insulation requirements on its own, it’s perfect for supplementing older insulation, insulating interior walls, or reducing noise between rooms and floors.

• Product: 50mm Aerolite
• Brand: Isover
• Material: Glasswool
• Thickness: 50mm
• Length: 10,000mm
• Width: 1,200mm
• Coverage: 12 m²
• SABS Approved: Yes
• SANS Compliant: Not suitable as standalone insulation
• Fire Rating: A1 (Non-combustible)
• R-Value: 1.14
• Installed R-value: 1.54
• Density: 10kg/m³
• K-Value: 0.04 W/m·K
• NRC: 0.80

Whether you’re soundproofing a shared wall, lining an office partition, or layering over older ceiling insulation, 50mm Aerolite Soft Touch gives you safe, affordable acoustic comfort.

Best Suited For

• Topping up existing insulation to improve performance
• Spaces with restricted roof height where thicker rolls won’t fit
• Cost-conscious projects needing a basic entry-level insulation layer
• DIY installations where a lightweight, easy-to-handle roll is preferred
• Situations where some sound absorption and energy efficiency are desired without major renovations