Method for forming a landscape of building, method for applying a panel or board of pliuretano poly isocyanurate foam or in an environment of the building, and the house residential, commercial building.Office building, or vessel.

摘要

The present invention relates to building envelopes and methods of forming a building envelope comprising foams having a polymeric foam structure including a plurality of closed cells therein and trans-1-chloro-3,3,3-trifluoropropene (1233zd(E)) contained in at least a portion of said cells.