Isotherm Price
145mm Isotherm Single Pack
Single 5000 x 1200 x 145mm
145mm isotherm price single pack
R 452.19 (R 75.36m2)
  • Thickness:: 145mm
  • Area Roll:: 6m2
  • Length:: 5000mm
  • Width:: 1200mm
  • R-value:: 3.37
  • Installed R-value:: 3.77
  • Only available Western Cape while stocks lasts
135mm Isotherm Single Pack
Single 5000 x 1200 x 135mm
135mm isotherm price single packs
R 415.52 (R 69.25m2)
  • Thickness:: 145mm
  • Area Roll:: 6m2
  • Length:: 5000mm
  • Width:: 1200mm
  • R-value:: 3.37
  • Installed R-value:: 3.77
  • Only available Western Cape while stocks lasts
100mm Isotherm Single Pack
Single 6000 x 1200 x 100mm
100mm Isotherm Price single packs
R 325.39 (R 45.19m2)
  • Thickness:: 100mm
  • Area Roll:: 7.2m2
  • Length:: 6000mm
  • Width:: 1200mm
  • R-value:: 2.04
  • Installed R-value:: 2.44
  • Only available Western Cape while stocks lasts
75mm Isotherm Single Pack
Single 8000 x 1200 x 75mm
75mm Isotherm Price twin packs
R 325.39 (R 33.89m2)
  • Thickness:: 75mm
  • Area Roll:: 9.6m2
  • Length:: 8000mm
  • Width:: 1200mm
  • R-value:: 1.53
  • Installed R-value:: 1.93
  • Only available Western Cape while stocks lasts
50mm Isotherm Single Packs
Single 10 000 x 1200 x 50mm
50mm Isotherm Price twin packs
R 285.67 (R 23.81m2)
  • Thickness:: 50mm
  • Area Roll:: 12m2
  • Length:: 10 000mm
  • Width:: 1200mm
  • R-value:: 1.02
  • Installed R-value:: 1.44
  • Only available Western Cape while stocks lasts

Isotherm Price

Our Isotherm Price is the best in SA. At Roof Insulation we strive to keep our prices at affordable levels. As a result wee are happy to supply all contractors and Home Owners at the best Isotherm Insulation Prices available.

Isotherm Roll Sizes

We have two Roll widths of the insulation available.

Isotherm Single Pack

All the single pack rolls are 1200mm wide or 1.2Mtrs wide.  Additionally the products are available in a number of thicknesses from 50mm – 145mm thick.

Isotherm Twin Pack

Isotherm Twin Packs obviously are two rolls in one package. In fact the reasoning behind this is that home owners and builders did not have to cut the Isotherm. So the twin pack rolls consists of two rolls 750mm wide packed side by side. As a result the total width would be two rolls side by side totaling 1500mm Wide. (1,5 Mtrs)

How To Cut Isotherm Insulation

Being a polyester type of insulation Isotherm cant be cut with a wood saw like other traditional Roof Insulation materials. This is one of the reason why the twin packs or 750mm wide rolls are made. So that installers can easily fit these rolls between the beams in most cases tiled roofs will have beams between 600mm and 800mm.

In fact as Isotherm Installers and distributors we found the losses of insulation increased substantially with this method. As mentioned earlier our beam widths will vary from roof to roof. As a result we will supply home owners and builders the easiest way to cut Isotherm.

In order to cut the Insulation to fit each specific pair of beams we will tear the Isotherm. When tearing the insulation correctly it will tear in a direct strait line. As a result wastage is fall less if your beams are 600mm apart and the insulation is 750mm wide. Giving a loss of 150mm per row on a standard roll.

We recommend using the 1200mm wide rolls and cutting all line before installing. Ideally one would tear all rolls in the roof space. In fact tearing all the insulation to the correct width of the trusses will take no more than 20mins for an average home.  As a result of tearing the insulation the wastage is far less. Additionally installing The Isotherm Insulation in this manner means the sections will be no longer than 1200mm. Making this far easier to handle than a full roll laid out.

The wiring and all electrical cable and alarm wire must be lifted above the insulation for safety. With full rolls wiring can be a problem.

 

Isotherm Insulation Twin Pack Price

145mm Isotherm Twin Pack
Single 5000 x 1500 x 145mm
145mm isotherm price twin pack
R 559.12 (R 74.55m2)
  • Thickness:: 145mm
  • Area Roll:: 7.5m2
  • Length:: 5000mm
  • Width:: 1500mm (Two x 750mm wide rolls per pack)
  • R-value:: 3.36
  • Installed R-value:: 3.76
  • Only available Western Cape while stocks lasts
135mm Isotherm Twin Pack
Single 5000 x 1500 x 145mm
135mm isotherm price twin packs
R 566.76 (R 75.57)
  • Thickness:: 135mm
  • Area Roll:: 7.5m2
  • Length:: 5000mm
  • Width:: 1500mm
  • R-value:: 3.14
  • Installed R-value:: 3.54
  • Only available Western Cape while stocks lasts
100mm Isotherm Twin Pack
Single 6000 x 1500 x 100mm
100mm Isotherm Price single packs
R 424.69 (R 47.19m2)
  • Thickness:: 100mm
  • Area Roll:: 9m2
  • Length:: 6000mm
  • Width:: 1500mm
  • R-value:: 2.04
  • Installed R-value:: 2.44
  • Only available Western Cape while stocks lasts
75mm Isotherm Twin Pack
Twin 8000 x 1500 x 75mm
75mm Isotherm Price twin packs
R 426.22 (R 35.52m2)
  • Thickness:: 75mm
  • Area Roll:: 9.6m2
  • Length:: 8000mm
  • Width:: 1200mm
  • R-value:: 1.53
  • Installed R-value:: 1.93
  • Only available Western Cape while stocks lasts
50mm Isotherm Twin Packs
Single 10 000 x 1500 x 50mm
50mm Isotherm Price twin packs
R 359.00 (R 23.93m2)
  • Thickness:: 50mm
  • Area Roll:: 15m2
  • Length:: 10 000mm
  • Width:: 1500mm
  • R-value:: 1.02
  • Installed R-value:: 1.44
  • Only available Western Cape while stocks lasts

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