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Aerolite 100mm Insulation for Johannesburg, Centurion, and Pretoria

Aerolite 100mm Glasswool Insulation – 6000mm (L) x 1200mm (W)

R625,00
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Aerolite 135mm Insulation for Johannesburg, Centurion and Pretoria

Aerolite 135mm Glasswool Insulation – 5000mm (L) x 1200mm (W)

R629,00
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Aerolite 50mm Insulation for Johannesburg, Centurion, and Pretoria

Aerolite 50mm Glasswool Insulation – 10000mm (L) x 1200mm (W)

R479,00
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Compressed roll of Knauf 100mm Earthwool insulation with soft brown glasswool texture. Clearly branded with Knauf’s ECOSE® label, showcasing its formaldehyde-free and eco-friendly manufacturing. Ideal for ceiling applications in South African homes.

Knauf 100mm Glasswool Insulation – 10000mm (L) x 1200mm (W)

R992,00
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Roll of Knauf 135mm Earthwool ceiling insulation, unwrapped to show its soft, brown glasswool texture. Supplied in a tightly compressed roll, the insulation expands upon opening. The packaging features Knauf’s blue and white branding and ECOSE® Technology label, highlighting its sustainable, formaldehyde-free formulation. Ideal for ceiling insulation in South African homes.

Knauf 135mm Glasswool Insulation – 7500mm (L) x 1200mm (W)

R954,00
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Compressed roll of Knauf 50mm Earthwool ceiling insulation with soft, brown-tinted glasswool exposed. The roll is packaged in clear plastic wrap, prominently displaying Knauf’s blue-and-white branding and ECOSE® Technology label. The insulation has a low-profile thickness, suitable for compact ceiling spaces or top-up installations. Its texture appears soft and low-itch, reflecting the product’s installer-friendly, formaldehyde-free design. Ideal for energy-efficient retrofits in South African homes.

Knauf 50mm Glasswool Insulation – 19000mm (L) x 1200mm (W)

R1 098,00
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Glasswool Insulation in Durban

Glasswool insulation is a proven solution for creating comfortable, energy-efficient homes and buildings in South Africa. Made from recycled glass spun into soft, effective fibers, fiberglass insulation helps keep your living spaces cooler in summer and warmer in winter—while also reducing noise and lowering electricity costs.

Ideal for ceilings and roofs, this versatile insulation material offers reliable fire safety, moisture resistance, and long-term performance, making it a top choice for homeowners and contractors in Durban and surrounding area’s.

135mm Aerolite | 100mm Aerolite | 50mm Aerolite

Why Choose Glasswool Insulation?

Fiberglass insulation is a leading choice for South African homes and buildings. Manufactured from recycled glass spun into soft fibers, glasswool offers a reliable, effective way to insulate ceilings and roofs.

Key benefits of glasswool insulation materials:

  • Excellent thermal insulation for year-round comfort
  • Energy savings by reducing heating and cooling costs
  • Strong acoustic performance—helps block external and roof noise
  • Naturally fire-resistant and non-combustible
  • Lightweight, flexible, and easy to install
  • Moisture-resistant—helps prevent mold and damp

135mm Knauf | 100mm Knauf | 50mm Knauf

How Glasswool Insulation Works

The structure of glasswool traps air, slowing down the transfer of heat through the ceiling or roof. This means your home stays cooler in summer and warmer in winter, reducing the need for heating or air conditioning.

Fiberglass insulation is ideal for:

  • Residential homes in Durban
  • New construction and retrofit ceiling projects
  • Both flat and pitched roof designs
  • Ceilings that require added sound absorption or fire safety

Expert Glasswool Insulation Services

We supply and install a full range of glasswool insulation products for ceilings and roofs, ensuring every project meets South Africa’s energy efficiency standards.

Our service includes:

  • Professional advice on choosing the right insulation materials
  • Fast, clean installation with minimal disruption
  • Solutions tailored for both homes and commercial properties

The Smart Choice for Comfort & Savings

Choosing fiberglass insulation for your ceiling or roof is a smart investment in comfort, safety, and energy savings. Our experienced team is ready to help you get the most out of your insulation project.

Want expert guidance or a free quote for your home in Durban?

Contact us today for friendly, professional advice!