Page 60 - 2018 SDCA Project

BUILDING ENVELOPE

For energy, it is always best to start with the building’s envelope (the

skin, openings and roof of a building’s exterior). The more efficient the

envelope, the less energy will be required for conditioning of the interior

spaces and the spaces will be much more comfortable to occupy.

Another goal of this approach is to make the ongoing utility costs as low

as possible (and thus concentrate more of the budget on services), as

well as to make the buildings more comfortable and easy to maintain.

Although the existing windows are insulating glass in aluminum frames,

they are old and not in great condition and are not as energy efficient

as current ones. The windows and exterior doors should all be replaced

with new, energy efficient glazing systems. A thermally broken,

aluminum clad wood type system with insulating glass and low-e

New aluminum Existing windows coatings would be appropriate for this building. They could be operable,
clad wood window showing with measures to limit child accessibility, or not.

section condensation

Insulated
The exterior brick seems to be in pretty good condition, but there were
glazing with a
low-E coating a few areas where penetrations for HVAC piping were not properly

helps minimize sealed and some deterioration of the brick joints has occurred. It is
heat transfer

and solar gain recommended to patch and seal any deteriorated joints and openings.

SDCA 60