News

Avoided Emissions

Recticel NV/SA, 03.07.2025

 


When you’re striving for net-zero, the most important emissions are the ones that don’t occur at all. But how do you measure them? 

Avoided emissions refer to reductions in greenhouse gas emissions that occur outside a product’s life cycle or value chain but are a direct result of its use. Currently, there is no international standard or consistent terminology to define or describe avoided emissions.

In 2019, the World Resources Institute (WRI) published a detailed working paper and neutral framework to help estimate and report the comparative emission impacts of products. This guidance is available on the GHG Protocol website (www.ghgprotocol.org).

Following the WRI recommendations, Recticel calculated its avoided emissions using the attributional Life Cycle Assessment (LCA) approach. This well-established method assesses the environmental impacts of a product or service throughout its entire life cycle, from raw material extraction to end-of-life disposal.

To determine the avoided emissions from all products sold in 2024, we used the framework outlined below. PwC has provided limited assurance over the methodology and calculations performed.

For a fair comparison with other companies reporting avoided emissions, it is important to highlight that the full scope of our insulation activities was included, along with all associated greenhouse gas (GHG) emissions (scopes 1, 2, 3), as recommended by the WRI. This approach considers more than just emissions from our own operations.

We encourage the building materials industry to adopt this methodology and use the attributional LCA approach to ensure consistency and transparency.
 

 

The table below summarizes the 2024 parameters made for the calculation of the avoided emissions.

Lifespan insulation boards Years 50
Lifespan insulated panels Years 50
Heat conductivity of products W/mK 0.022 to 0.035
U-value reference wall W/m²K 1.6
Insulation thickness boards m 0.11
Insulation thickness panels m 0.13 - 0.25
Heat generation efficiency % 88
Fuels emission factor kgCO2e/kWh 0.232 to 0.278
Heat demand difference kWh/yr 54.8

 

Assumptions

Our calculation considered only natural gas as the energy source. We also assumed that insulation would be installed in cases where none previously existed.

Estimated avoided emissions from all Recticel Group building insulation products over 50
years usage (insulation boards, insulated panels) (tCO2e)
21,534,602
Recticel Group 2024 carbon footprint (scope 1+2+3*) (tCO2e) 809,739
Multiple 26.5

* Excl. Cat. 3.15, Investments