Why Isotherm?

Save electricity with ISOTHERM Thermal Insulation, the eco-friendly insulation made from recycled PET bottles.

Get Green SA Blog

Improve your lifestyle while protecting the planet! Our Green Blog is all about living, building and decorating the green way!.

Find an Installer

Use our interactive map to find an ISOTHERM Thermal Insulation installer near you!

DIY installation guides

Planning on insulating your home the DIY way? Download our PDF installation guides to help you get the job done!

 

ceiling-installation

Ceilings – Download our full installation guidelines.

Interior dry walls – Download our full installation guidelines.

Steel frame walls – Download our full installation guidelines.

Timber frame walls – Download our full installation guidelines.

Geysers & water pipes – Download our full installation guidelines.

Safety guide –  Download the thermal insulation and electrical safety guide from the Thermal Insulation Association of South Africa (TIASA)