All Roof Insulation South Africa's workmanship is guaranteed. All work undertaken is fully covered by comprehensive insurance. Proud Aerolite Installers as well as Isotherm Installers. Give us a call for the best supply and wholesale prices. Buy direct and save. Supply and install prices are also unmatched. For the best pricing in the country.

Isotherm Roof Insulation


  • Dust free Insulation.
  • In fact, Isotherm Roof Insulation is Allergy free.
  • Moreover, the 30-year manufacturer guarantee is a winner.
  • Cool in Summer with Isotherm insulation.
  • Warm in Winter with Isotherm insulation.
  • Great acoustic properties. Isotherm 145mm Sans compliant insulation achieving R-value of 3.70.
  • Manufactured from plastic bottle pollution so this is regarded as one of the most eco-friendly Ceiling Insulation products on the market.
  • Buy direct and save.
  • Find a installer near you


[Think Pink Aerolite]

  • Aerolite fiberglass Roof Insulation.
  • Manufactured from recycled glass.
  • Cool in Summer.
  • Warm in Winter.
  • Great acoustic properties 135mm NRC 1.1
  • The 135mm Aerolite is Sans compliant achieving R-value of 3.70.
  • Save energy. It is estimated that Aerolite will pay for itself in Two or Three years.
  • Buy Direct and Save
  • Find A Installer Near you
aerolite roof insulation

Services Offered by Roof Insulation Western Cape

Roof Insulation Western Cape Pty Ltd have been in the Roof Insulation industry for 30 years. We have loads of experience in all forms of insulation products. We offer our services in most major cities including Cape town and the entire Western Cape as well as Johannesburg and Pretoria and KZN.

  • Installers of Ceiling Insulation products Isotherm and Aerolite ceiling insulation
  • Distributors of all roof insulation and ceiling insulation products
  • Loft room insulation specialists
  • Roof vacuum service for removal of roof dust
  • Roof vacuum service for the removal of blown in cellulose insulation
  • Geyser insulation
  • Hot water pipe insulation
  • Suspended ceiling insulation
  • Factory insulation installers
  • All types of insulation products available
  • All workmanship guaranteed
  • Full comprehensive insurance on all work done for your peace of mind

Roof Insulation Articles

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With so much discussion around insulation and ceiling insulation types, one must ask the question “does insulation really work?” Insulation is…
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In fact, Roof Insulation is now compulsory. When you are thinking of building a new home or renovating an existing…
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Isotherm Ceiling Insulation is an eco-friendly Ceiling Insulation product. In fact, Isotherm Ceiling Insulation is regarded as one of the most…
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Roof Insulation Cape supply and Install throughout the entire Western Cape region including Cape Town Central. We also cover Northern and Southern Suburbs as well as Paarl, Somerset West down to Hermanus etc including the Karoo. MosselBay branch area covers Knysna, Oudtshoorn, George, as well as Plettenberg bay, Johannesburg, Pretoria and the Gauteng region, are covered by Home Insulation in this area. KZN is covered by Home Insulation.