The design and construction of the building envelope is critical to the success of the built environment.
There are many risks of poor performance of the building enclosure which impact on the design & construction of the building: overruns of design programme, cost impact of the design, excessive consent periods, poor constructability and expensive running costs due low long term performance & maintenance.
The building envelope cannot be treated as a stand alone element as its performance fundamentally impacts on the performance of every other element of the building.