Hi,
What is the best way of adding a low-e glazing film to an existing double glazed glazing construction? I don't seem to be able to add it as an extra layer, so do I modify one of the glazing panes to have the equivalent properties. I'm not quite sure what the equivalent properties would be for a pane of glass + film.
Thanks for any advice,
Rebecca
Glazing Film
Re: Glazing Film
Hi,
Most comments I've seen related to this point out that the low-e coating is most usually applied to the inside surface of the outer layer of glass, in CDB this is usually taken into account via the cavity by setting an appropriate air gap resistance to represent the effects of the coating.
There is a bit on this and further information on editing these values in the Constructions Database User Guide
http://www.iesve.com/support/userguides Thermal Section
Phil
Most comments I've seen related to this point out that the low-e coating is most usually applied to the inside surface of the outer layer of glass, in CDB this is usually taken into account via the cavity by setting an appropriate air gap resistance to represent the effects of the coating.
There is a bit on this and further information on editing these values in the Constructions Database User Guide
http://www.iesve.com/support/userguides Thermal Section
Phil
IES Worldwide Technical Support