@DavidHowey It's a tricky one this. You will gain an immediate reduction in your fuel bills but the net climate benefit won't kick in until you've 'paid off' the carbon released while making the polyurethane, 5-10 years? This is the sting in the tail with most insulation. @europanels_EPF

🐦🔗: https://n.respublicae.eu/PaulBrannenNE/status/1615333383390875658