Isotherm Price

Isotherm Single Pack Prices

145mm Isotherm Single Pack
Single 5000 x 1200 x 145mm
145mm isotherm price single pack
R 497.41 (R 82.90m2)
  • 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 457.08 (R 76.18m2)
  • 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 357.93 (R 49.71m2)
  • 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 357.93 (R 37.28m2)
  • 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 314.24 (R 26.19m2)
  • 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 Twin Packs Prices Per Roll

145mm Isotherm Twin Pack
Single 5000 x 1500 x 145mm
145mm isotherm price twin pack
R 621.75 (R 82.90m2)
  • 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 623.44 (R 83.13)
  • 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 467.16 (R 51.91m2)
  • 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 468.34 (R 39.07m2)
  • 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 394.90 (R 26.33m2)
  • 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

Isotherm Insulation Polyester Insulation

Improve Indoor Temperature 4 – 8 Degrees In Summer and Winter

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, we are happy to supply all contractors and Home Owners at the best Isotherm Price available. We buy in bulk, as a result, our Isotherm Price is unmatched.

Isotherm Roll Sizes

We have two Roll widths of the insulation available. Single pack roll 1200mm wide as a result the single pack Isotherm Price will be less than the twin pack Isotherm Price because of the square meter difference. The twin pack rolls consist of two rolls of 750mm wide Rolls in each pack. Therefore the twin pack Isotherm Price per pack will be a little more. The overall Isotherm Price per square meter will still be identical.

Isotherm Single Pack

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

Isotherm Twin Pack

Isotherm Twin Packs are two rolls in one package. The reasoning behind this is that homeowners and builders did not have to cut the Isotherm. So the twin pack rolls consist 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 reasons 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 homeowners and builders the easiest way to cut Isotherm.

To cut the Insulation to fit each specific pair of beams, we will tear the Isotherm. When splitting the insulation correctly, it will tear in a direct straight line. As a result, wastage is far 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 insulation in the roof space. Ripping 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 Specifications

Make sure to get the best Isotherm Price by checking the specifications and making the right choice. The Isotherm price changes based on the thickness as well as the density on some of the Isotherm Insulation products.

       Isotherm

Thickness

DensityR-valueR-value InstalledClimate Zones
145mm11.5Kg33.373.771 & 4
135mm11.5Kg33.143.542 & 6
100mm10Kg32.042.44
75mm10Kg31.531.93
50mm10Kg31.021.44
40mm10Kg30.821.22
Isotherm-price-Specifications

The Entire Western Cape region from Port Elizabeth to Alexander Bay must install insulation with an R-value exceeding 3.70. As a result, the 145mm Isotherm Insulation is SANS compliant for these regions. Please note the 135mm Isotherm is not SANS compliant for the area as the R-value is under 3.70. To compete with the Aerolite Insulation that has a very high R-value for the 135mm Isotherm have had to develop the 145mm insulation to be similar to Aerolite or just below.

Isotherm Insulation Benefits

  • Isotherm Insulation is Dust free and Allergy Free.
  • Isotherem Insulation is soft and smooth to touch with no itch and no loose fiber.
  • Cooler in summer.
  • Warmer in winter.
  • Save energy on heating and cooling.
  • Improve indoor tempereature 4 – 8 degrees.
  • Tests have shown that home insulated correctly can cover the cost of insulation in three to four years on energy saving alone.

Isotherm Applications

As a polyester type insulation Isotherm can be applied to many applications. In fact we have clients who purchase Isotherm Insulation to make dog cushions. However in the home the insulation product has a number of applications.

  1. Isotherm Roof Insulation: The Isotherm conforms with the SANS legislation for all regions in South Africa. The Western Cape region has been classified to install the 145mm Isotherm. With a required R-value 3.70 for the Western Cape region the 145mm Isotherm achieves the R-value with an installed R-value 3.76.
  2. Isotherm Flat Roof Insulation: Isotherm can be installed under the roof sheeting.
  3. Loft Room Insulation: As a result of the high tensile strength of Isotherm Insulation the product is ideal for loft rooms. Installing the insulation against the side walls as well as the roof space transforms the loft space into a comfortable space.

Eco-friendly Isotherm Insulation

As a ployester roof insulation product Isotherm is manufactuired from PET plastic bottles. We are all aware of plastic bottle pollution from the likes of 2ltr plastic coke fanta and all plastic bottles. The insulation is produced with the PET fibres of the coldrink bottles. For this reason Isotherm is regarded as one of the most eco-friendly insulation products on the market. Additionally Isotherm Insulation is recyclable after its use. For the record Isotherm Insulation has a 30 year manufacturer guarantee.