our building envelope consultant advised against spray foam for window wall spandrel because the material has condensation reported previously on other projects….what then is the better material? also they advised against 1" inboard. As such we have to change to all triple glazing for 32 storey rental building…incur huge cost not in contingency...
our building envelope consultant advised against spray foam for window wall spandrel because the material has condensation reported previously on other projects….what then is the better material? also they advised against 1" inboard. As such we have to change to all triple glazing for 32 storey rental building…incur huge cost not in contingency...