Material ConneXion, a global materials consultancy, recently gave its material of the year award to Novacem for the company’s “carbon negative” cement. The product is being touted with increasing frequency and — it would seem from the literature — has the potential to change the world of concrete in 2014-15 when it hits the market.
Insulation is one tough nut to crack. As if you don’t already have several options and factors to consider, I thought I’d mention one more: natural wool insulation by Oregon Shepherd. The company makes batt (PermaBatt) and loose fill (PermaLoft) insulation products, and they both look pretty impressive on paper. Oregon Shepard believes they have the “only loose fill, blown-in wool insulation in the world.”
As you know, there’s been a lot of back and forth between wood certification bodies, stakeholders, and the USGBC relating to the certified wood credit applicable all commercial LEED rating systems. The debate was documented in a five-part series in The Tyee recently, and led to the creation of the Forest Certification Benchmark.