ASTM WK95949
New Test Method for Serviceability Wind Tunnel Testing of Full-Scale Building Envelope Components and Systems
1. Scope
1.1 This test method covers laboratory determination, in a wind tunnel, of the serviceability, dynamic, acoustic, and functional performance of full-scale building envelope components and systems. 1.2 The test method measures wind-induced vibration and noise of full-scale building envelope components and systems. 1.3 The test procedure verifies operability and resistance of full-scale building envelope systems under characteristic design wind speeds, including a lifecycle durability test for characteristic design wind gusts. 1.4 This laboratory procedure is based on full-scale wind tunnel testing of building envelope components and systems, including porous façades, operable windows, doors, shutter systems, screens, shading devices, fins, awnings, canopies, parapets, porous pavers, tensioned fabrics, and other attached architectural features. 1.5 This laboratory procedure does not cover wind tunnel tests that require boundary layer flow simulation, such as the wind tunnel testing for long-span bridges. 1.6 This test method does not cover full-scale testing for other parameters such as thermal effects, weathertightness, or air leakage. 1.7 This test method can be a validation tool for Computational Fluid Dynamics (CFD) assessments. 1.8 Persons using this procedure should be knowledgeable in the areas of fluid mechanics, instrumentation practices, and shall have a general understanding of building envelope components and systems. 1.9 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard. 1.10 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.11 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.Keywords
full-scale testing; building envelope systems; building envelope components; wind tunnel testing; wind-induced vibration; wind-induced noise; serviceability performance; operability under wind loadsRationale
Current ASTM standards leave a gap for building enclosures and components wind-induced serviceability problems that emerge only after occupation and can cost millions to correct or litigate. These problems include aero-acoustic noise and operability failures. The standard will fill a critical gap in the building envelope performance evaluation process, enabling stakeholders to deliver buildings that are quiet, resilient, and functionally durable in real-world wind scenarios. This project will establish a new ASTM Standard Test Method that supports the performance-based evaluation of building envelope components and systems under full-scale wind tunnel evaluation to: • Define procedures to measure serviceability, acoustic emissions, and dynamic operability. • Provide acceptance criteria and reporting formats to identify wind-induced failures. • Integrate full-scale wind-tunnel trials during schematic design and shop-drawing review, in parallel with verification mock-ups, ensuring results can still influence geometry, detailing, and procurement. The standard will directly support activities of ASTM Committee E06 on Performance of Buildings. Target audiences include: • Façade consultants, architects, and engineers. • Manufacturers of shading, cladding, and screen systems. • Wind engineers and acoustic specialists. • Contractors and construction managers. • Quality-assurance professionals. • Building owners, developers, and public agencies seeking long-term performance. The anticipated impact is: • Fewer post-construction failures and related disputes. • Improved product accountability. • ASTM as a leader in performance-based building envelope standards. This standard will help ensure that new buildings are not only safe, but also functionally silent, comfortable, and durable under real wind conditions, saving time, money, and reputations across the project chain.
Work Item Status
Date Initiated: 08-07-2025
Technical Contact: Angela Mejorin
Item: 000
Ballot:
Status: