WHAT IS A FULLY INSULATED BUILDING ENVELOPE?
Envision a home so soundly insulated that it relies solely on the occupants' body heat for warmth. While it may sound like something out of science fiction, achieving this level of insulation is indeed feasible with a super-insulated building envelope. In the architecture, engineering, and construction sectors, the term "building envelope" encompasses everything that separates the conditioned interior space from the unconditioned exterior environment. The more effectively insulated this outer shell becomes, the less energy will be lost.
To fully insulate the building envelope, we begin designing solutions long before the actual insulation is
filled into the walls and roof of the home. To achieve a fully insulated building envelope, our design process begins long before insulation is even considered for the walls and roof. We meticulously evaluate the connections between walls, floors, roofs, and foundation to eliminate thermal bridging (Click to learn more). Additionally, we analyze the integration of windows, doors, and utilities to ensure air
tightness (Click to learn more). Moreover, we prioritize specifying energy efficient windows (Click to learn more).
Ultimately, a fully insulated building envelope leads to a dramatic reduction in wasted energy, paving the way for a more sustainable and cost-effective home for its inhabitants.
HOW DOES IT EFFECT HOME COSTS?
As detailed in the following pages, attaining a fully insulated building envelope involves numerous intricate design choices and construction methodologies. These encompass factors such as ensuring air tightness, eliminating thermal bridging, and integrating energy-efficient windows.
Many of these objectives are more attainable through prefabricated building methods like SIPS (structural insulated panels) or other panelized systems. Explore further to understand the significance of each sustainable home design choice and its impact on construction costs.
Despite the initial increase in upfront costs, each of these choices promises to yield substantial returns over time through decreased energy expenses.