EcoTherm Insulation are among the largest suppliers of polyisocyanurate (PIR) thermal insulation in the UK.
So, it should come as no surprise that EcoTherm insulation boards are well-known for their low weight, compressive strength, ease of installation and outstanding thermal performance, which makes them an excellent option.
The question is:
Which EcoTherm insulation board is right for your particular needs?
To help you out, we’ve created a handy guide on the different types of EcoTherm insulation boards available on the market.
Read on to find out everything you need to know about the main applications, product specifications and dimensions, as well as R-values of the four product ranges – Eco-Versal, Eco-Vital, Eco-Cavity and Eco-Cavity Full Fill.
Table of contents:
- EcoTherm Eco-Versal general purpose boards
- EcoTherm Eco-Liner rigid PIR dry lining insulation boards
- EcoTherm Eco-Cavity partial fill cavity wall insulation boards
- EcoTherm Eco-Cavity Full Fill boards
EcoTherm Eco-Versal general purpose insulation boards
Eco-Versal uses
Eco-Versal general purpose boards are suitable for use in both old and new buildings. They can help cost-effectively reduce CO2 emissions and are ideal for improving the thermal performance of building elements, such as:
- Floors
- Pitched roofs
- Cold flat roofs
- Timber frame walls
- Solid walls
- Dormer cheeks
- Ceilings
- Room-in-the-roof applications
Eco-Versal boards protect from alkalis and acid, mineral oil and petrol attacks. However, they’re not resistant to ketonic solvents.
Eco-Versal specifications
Eco-Versal boards have a fibre-free rigid PIR insulation core and aluminium foil composite facings on each side. They range in thickness from 25mm to 150mm.
The R-value is a measurement of the resistance to heat flow. Better insulating products have higher R-values. Find out more about insulation R-values.
| R-value (m²K/W) | Thickness (mm) | Width (mm) | Length (mm) |
| 1.136 | 25 | 1200 | 2400 |
| 1.364 | 30 | 1200 | 2400 |
| 1.591 | 35 | 1200 | 2400 |
| 1.818 | 40 | 1200 | 2400 |
| 2.045 | 45 | 1200 | 2400 |
| 2.273 | 50 | 1200 | 2400 |
| 2.500 | 55 | 1200 | 2400 |
| 2.727 | 60 | 1200 | 2400 |
| 2.955 | 65 | 1200 | 2400 |
| 3.182 | 70 | 1200 | 2400 |
| 3.409 | 75 | 1200 | 2400 |
| 3.636 | 80 | 1200 | 2400 |
| 4.091 | 90 | 1200 | 2400 |
| 4.545 | 100 | 1200 | 2400 |
| 5.000 | 110 | 1200 | 2400 |
| 5.455 | 120 | 1200 | 2400 |
| 5.909 | 130 | 1200 | 2400 |
| 6.364 | 140 | 1200 | 2400 |
| 6.818 | 150 | 1200 | 2400 |
EcoTherm Eco-Liner rigid PIR dry lining insulation boards
Eco-Liner uses
Eco-Liner dry lining insulation boards are suitable for mechanically fixed or dot and dab adhesive dry lining use on both new and existing timber frames and solid or cavity walls. This two-in-one board solution is ideal for insulating and dry lining walls in one go.
Eco-Liner specifications
Eco-Liner boards have a fibre-free PIR core and a bilaminate foil/kraft paper on the outside facing. They’re bonded to a 12.5mm tapered edge gypsum plasterboard on the inner facing. Their thickness range is from 25mm to 70mm (add another 12.5mm for the plasterboard).
The R-value is a measurement of the resistance to heat flow. Better insulating products have higher R-values.
| R-value (m²K/W) | Thickness (mm) | Width (mm) | Length (mm) |
| 1.13 | 37.5 | 1200 | 2400 |
| 1.35 | 42.5 | 1200 | 2400 |
| 1.80 | 52.5 | 1200 | 2400 |
| 2.25 | 62.5 | 1200 | 2400 |
| 2.70 | 72.5 | 1200 | 2400 |
| 3.15 | 82.5 | 1200 | 2400 |
EcoTherm Eco-Cavity partial fill cavity wall insulation boards
Eco-Cavity uses
Eco-Cavity partial fill cavity wall insulation boards are ideal for use in traditional masonry walls. In addition to having high thermal performance, they maintain a clear residual air gap and provide effective protection against driving rain.
Eco-Cavity specifications
Like Eco-Versal boards, Eco-Cavity ones have a PIR insulation core faced with a low-emissivity aluminium foil composite on each side. The boards come in convenient sizes and range in thickness from 40mm to 100mm. This allows them to coordinate with brick and block dimensions and makes possible the appropriate installation of wall ties.
The R-value is a measurement of the resistance to heat flow. Better insulating products have higher R-values.
| R-value (m²K/W) | Thickness (mm) | Width (mm) | Length (mm) |
| 1.81 | 40 | 450 | 1200 |
| 2.27 | 50 | 450 | 1200 |
| 2.72 | 60 | 450 | 1200 |
| 2.95 | 65 | 450 | 1200 |
| 3.18 | 70 | 450 | 1200 |
| 3.40 | 75 | 450 | 1200 |
| 3.63 | 80 | 450 | 1200 |
| 4.09 | 90 | 450 | 1200 |
| 4.54 | 100 | 450 | 1200 |
EcoTherm Eco-Cavity Full Fill insulation boards
Eco-Cavity Full Fill uses
As their name suggests, Eco Therm insulation Eco-Cavity Full Fill boards can be used for full fill cavity wall insulation altering standard construction designs that help meet building regulations and U-values. They maintain a residual cavity which helps block the transfer of moisture while aiding installation and accommodating mortar squeeze. The tongue and groove edges provide a continuous, high-performing layer of insulation that improves protection from rain and aids.
Want to find out more about the typical EcoTherm U value of each product? Check out the EcoTherm U Value calculator.
Eco-Cavity Full Fill specifications
Eco-Cavity Full Fill boards have a PIR insulation core and a low-emissivity composite aluminium foil on each side. They range in thickness between 90mm and 115mm to go along with standard brick and block dimensions. This allows for easy installation at the appropriate spacing.
The R-value is a measurement of the resistance to heat flow. Better insulating products have higher R-values.
| R-value (m²K/W) | Thickness (mm) | Width (mm) | Length (mm) |
| 4.09 | 90 | 460 | 1200 |
| 5.22 | 115 | 460 | 1200 |
| 6.36 | 140 | 460 | 1200 |
Conclusion
Now that you know the main uses and product specifications of the impressive range of EcoTherm insulation solutions thanks to our EcoTherm UK insulation comparison chart, you’re all set to choose the right one for your specific project or general DIY needs.
You can find the latest EcoTherm insulation prices at Insulation Superstore by heading over to our EcoTherm brand page.
And if you’d like to see how EcoTherm insulation boards compare to those of other popular brands, make sure you check out our PIR insulation comparison chart.
If you’re still unsure of which EcoTherm insulation board is best suited to your project, don’t hesitate to call our team of experts – we will be more than happy to answer any questions, or queries or offer project-based recommendations. Call today on 01752 692 206.
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