BECx is intended to increase the likelihood that completed construction meets the owner’s requirements through review of the air barrier design and installation.Īir barrier systems are complex and must be designed and constructed to comply with many competing performance criteria. These requirements intend to improve the performance of newly constructed exterior wall systems through increased documentation, validation, and verification. The 2017 DC Construction Codes, adopted in 2020, introduce requirements for conducting whole-building airtightness testing or commissioning of the air barrier construction. Jump ahead BECx information for owners BECx information for practitioners Building envelope testing code#This resource intends to help owners, architects, other design professionals, and general contractors understand the District’s code requirements related to BECx and plan for incorporating the approach into the design and construction process within the District. As envelope systems become more and more complex alongside new requirements for increased building performance, building envelope commissioning will be a fundamentally important process to ensure quality. That requirement, called Building Envelope Commissioning (BECx), is a quality assurance process for verifying the owner’s requirements for the building enclosure are defined and met. When the District of Columbia adopted new construction codes in early 2020, it included provisions ( DCMR 12I, §11.3.1.3) that require building envelope system design review and testing. The building envelope is one of the largest and most crucial systems that affect a building’s energy performance and its levels of occupant comfort. Recover cost of service with savings from energy reduction.This resource is available courtesy of DCSEU.Calculation of various scenarios to best suit the client’s needs.A comprehensive assessment will recognize potential areas of concern and provide recommendations that result in monetary savings as well as a reduction in the environmental impact. Building envelope testing professional#Understand your practicesĬambium’s dedicated, professional and experienced staff focus on assisting companies in the development of energy management plans based on the patterns of energy use. Various sophisticated devices, meters and sensors are used to characterize energy consumption and determine areas of potential implementation of more efficient practices. Our energy efficiency auditing services aid in the understanding of the current practices within the facility and work to reduce the overall utilization of energy.
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