Isotherm 145mm Roof Insulation is a dust free allergy free roof insulation product. Isotherm has a 30-year manufacturer guarantee and will outlast the life of most homes. The Isotherm Roof Insulation has proved to be the Best Roof Insulation product on the market.

This is due to the fact that Isotherm 145mm Insulation is the only dust free allergy free Roof Insulation product available. Read more on this product

Isotherm 145mm SANS compliant Roof Insulation

The 145mm Isotherm Roof Insulation is SANS compliant as per the new legislation as of January 2013 and will exceed the recommended R-value of 3.70 as prescribed for the Western Cape as well as Johannesburg and Pretoria. We also cover Mosselbay Knysna and George.

Isotherm 145mm Insulation Installed with r-value 3.70

Isotherm Roof Insulation Products

Isotherm 145mm, as well as the Isotherm 135, are high-density insulation products 11.5 kg density

The Isotherm 145mm standard rolls 5000 x 1200 x 145mm thick

Isotherm 145mm Twin Pack 5000 x 1500 x 145mm thick (Twin Pack contains two rolls 750 wide total 1500mm.

The Isotherm 135mm standard rolls 5000x 1200 x 135mm does not achieve R-value 3.70 and is slightly under but is ideal for homes with Isoboard ceilings as this will then be SANS compliant.

Isotherm 100mm is a lower density than the 135mm and the 145mm Isotherm and is used mostly for KZN. The isotherm 100mm is also available as a standard 6000 x 1200 x 100mm as well as the twin pack 6000 x 1500 x 100mm

The Isotherm 75mm also low density is 8000x 12000 x 75mm for standard roll and 8000 x 15000 x 75mm for twin pack

The isotherm 50mm also low density 10000x 1200 x 50mm for a standard roll as well as the 10000 x 1500 x 50mm twin pack.

Benefit of Installing Isotherm 145mm

Save energy, keep warm in winter and stay cool in summer. Reducing heat flow into the home or out of the home can be costly as one would have to run Air-conditioned in summer and Heating in winter to sustain a comfortable home temperature. Running heating or cooling is expensive in South Africa as our energy through Escom is very high.