Spencer McLean gets ready to reuse trimmings from GR Green’s shingles. They hope to get their synthetic slate shingles Cradle to Cradle certified once they are in full production. Photo David Dodge, Green Energy Futures
Spencer McLean gets ready to reuse trimmings from GR Green’s shingles. They hope to get their synthetic slate shingles Cradle to Cradle certified once they are in full production. Photo David Dodge, Green Energy Futures