One of the biggest challenges architects face today in dealing with continuous insulation (CI) — and thick insulation in particular — is to attach the cladding without creating a thermal bridge in the assembly.
There is growing awareness in the AEC industry of the destructive problems of moisture and air leakage through the building envelope. Building codes have caught up to the findings of building scientists and now require continuous air barriers across the envelope, including at penetrations and openings such as at windows, curtain walls, and doors.
The devastation caused by the Great Depression is well documented. Almost equally well documented is the New Deal that helped pull the country from that dark time.