Isotherm 100 mm Thermal Insulation Roll – R-Value 2.04, Recycled PET Polyester, 7.2 m2 Coverage
Builders · checked Today
- Average
- R 749.00
- Lowest seen
- R 749.00
- Highest seen
- R 749.00
- Last change
- R 0.00
- First indexed
- 13 Sep 2026
- Retailer
- Builders
Description
Transform your living or working space into an energy-efficient haven with ISOTHERM 100mm Thermal Insulation. This premium ceiling and wall insulation is manufactured from 100% thermally bonded, recycled PET plastic bottles, making it an outstanding choice for eco-conscious builders and homeowners.
The 100mm thickness provides excellent thermal resistance, achieving an R-value of 2.04, which significantly reduces heat flow to keep interiors cooler in summer and warmer in winter, leading to lower energy bills. Unlike traditional insulation, ISOTHERM is safe and easy to install—it is completely soft, dust-free, and contains no added chemicals like formaldehyde, meaning you can handle it without protective gear. It is also moisture-resistant and fire-rated, ensuring a durable, long-term performance solution for any residential or commercial project.
Key Features
- Material100% Recycled PET Polyester Fibers
- Thickness100 mmRoll Dimensions1.2 m (Width) × 6 m (Length)
- Coverage Area7.2 m2 per roll
- Thermal Resistance (R-Value)2.04 (m2⋅K/W)
- Fire Classification/B1/2 (Basic Fire Resistance)
- Handling/HealthDust-free, Allergy-Free, Safe to TouchKey BenefitsEnergy Saving, Sound Dampening, Moisture Resistant
- Application Ceilings, Walls, Floors (Non-exposed areas)
Ideal For
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Ceiling Cavities: Laying between rafters or over existing insulation to boost R-value.
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Drywall / Partition Walls: Used to improve thermal and acoustic performance.
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Residential & Commercial: Suitable for new construction or retrofitting in homes, offices, and light commercial buildings.
Why You Will Love It
You'll love that ISOTHERM is an eco-friendly product that supports sustainability. Its skin-friendly nature means no more itchiness or specialized safety gear needed for installation. Most importantly, its R2.04 rating provides proven thermal performance that delivers tangible savings on heating and cooling costs.
What's In The Roll
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1 x ISOTHERM 100mm Thermal Insulation Roll (1.2m×6m)
Top 3 Frequently Asked Questions
1. What is the R-value of this product? The thermal resistance of the 100mm ISOTHERM roll is R2.04. The Total R-Value (which includes the ceiling and roof assembly materials) will be higher and should meet local building energy efficiency standards.
2. Is this insulation safe to use for people with allergies? Yes, ISOTHERM is known for being soft, odorless, dust-free, and non-allergenic, as it contains no harmful chemicals like formaldehyde, making it ideal for indoor environments.
3. Does this product reduce noise? Yes, as a soft, fibrous material, ISOTHERM provides excellent acoustic properties, helping to dampen sound transmission from outside and between floors or rooms.