HFO / Green Building & Sustainable Home Renovation Information & Advice

Home insulation - how much is too much? A House can definitely be under-insulated (millions of homes throughout the United States and Canada have this very problem), but can a home have too much insulation? In short, yes it can. In reality, there is an optimal balance between the up-front cost of insulation and the lon...

...HFO) molecules contain at least one carbon-carbon double bond that makes them highly reactive in the atmosphere, giving them a very short life - which is why they have such a small impact as a greenhouse gas. The GWP of HFC blowing agents was as high as 1,430, the GWP of the new HFO blowing agents is 1. You don't need ...