Air Krete is a good one. A foam made of formaldehyde-free cement and seawater, it’s a blown-in type that’s considered non-toxic and very low in polluting VOCs (volatile organic compounds www ...

It’s that time of year again… I got a quote from Federal Conservation for roof insulation (blown fiberglass) and to have the walls of my house insulated with Air-Krete. The Air-Krete quote was around ...

Finally, there is a foam-in-place, cementitious insulation, Air Krete, that is made from magnesium oxide (derived from seawater) and ceramic talc mined in upstate New York. Air Krete is totally ...