![]() Quality control builds quality in at the back end of the project, but may not be as effective at ensuring a well built building. This prevents errors before they are more costly to fix. This ensures a comprehensive approach that, by design, is suited to control errors. Quality assurance builds quality into the project at the front end. With building envelope commissioning, the earlier the project is in design and construction, the better. ![]() Thermal and air barrier recommendations are given to achieve the highest level of efficiency for the building. With factoring in HVAC, lighting, water, and other systems in the building, recommendations can be made regarding the building envelope to achieve the most energy efficient and cost effective building envelope. Unlike other commissioning processes, BECx focuses on materials and assemblies of the building envelope to determine ways to improve energy efficiency and comfort, and increase building integrity. This will help determine which recommendations will give you the quickest return on investment or greatest energy savings based on costs.īuilding envelope commissioning is an in-depth review of the building enclosure. Future costs and payback periods can be determined based on recommended building improvements. But with a Level 2 audit, in-depth calculations are determined based on the findings on total energy consumption and specific recommendations are given based on the calculations. With ASHRAE Level 2 audits, A-AE can assist the owner in determining the building’s highest energy consuming offenders using various methods, similarly to a Level 1 audit. Some limited savings calculation summary is included in your summary report. This is a high level view of savings potential from energy consuming components of your building. ![]() The auditor may:Ĭomplete onsite investigation of lighting system consumption, quality of the building enclosure (walls, roofs, windows, doors), efficiency of current Heating Ventilation and Air Conditioning (HVAC) equipment, operation systems, safety systems, and occupancy schedule to evaluate the estimated energy consumed. A-AE can assist the owner in determining the building’s highest energy consuming offenders by completing an onsite energy audit using various auditing methodology. Through an ASHRAE Level 1 energy audit, often called a “Walk-Through Audit”, building owners can know where energy savings investment dollars would be best spent. 'Without an energy audit, how do you know where you are spending your energy dollars? A commercial building owner may want to determine the major energy consuming components of their occupied existing building. Below is a list of the commercial consulting services A-AE provides: A service territory of 250 miles from Madison, WI is observed. Our commercial services include:įor commercial project consulting, A-AE services much of the midwest, including Chicago, Minneapolis, and all of Wisconsin. Accurate-Airtight Exteriors provides both consulting and contracting services for residential, multi-family and commercial projects.
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