ASTM E283/E283M - 19

Comprehensive Air Leakage Testing for Building Compliance

ASTM E283/E283M-19 is the essential standard for determining the rate of air leakage through exterior windows, curtain walls, and doors. Developed by ASTM International, this comprehensive test method helps building professionals ensure their products meet stringent performance requirements and comply with the latest building regulations.

Accurate Air Leakage Measurement

Air leakage is a critical factor in the overall energy efficiency and thermal performance of a building. ASTM E283/E283M-19 provides a standardized approach to quantifying air infiltration and exfiltration rates, enabling you to:

• Evaluate the air tightness of windows, curtain walls, and doors
• Identify potential areas of air leakage for improved weatherproofing
• Demonstrate compliance with building codes and energy efficiency regulations

Comprehensive Test Procedures

This standard outlines detailed test methods and procedures for determining the rate of air leakage through building envelope components. Key aspects of the standard include:

• Test Specimen Preparation: Guidance on sample size, installation, and test chamber setup to ensure accurate and reproducible results
• Pressure Differential Testing: Standardized methods for applying positive and negative pressure differentials to measure air infiltration and exfiltration rates
• Data Collection and Analysis: Procedures for recording air flow measurements and calculating leakage rates per unit of surface area or unit of length

Ensure Compliance and Improve Energy Efficiency

ASTM E283/E283M-19 is an essential tool for building professionals, manufacturers, and testing laboratories. By adhering to this standard, you can:

• Demonstrate Compliance: Meet the air leakage requirements specified in building codes, such as the International Energy Conservation Code (IECC) and ASHRAE 90.1
• Optimize Building Performance: Identify and address air leakage issues to improve the overall energy efficiency and thermal comfort of a building
• Validate Product Quality: Verify the air tightness of windows, curtain walls, and doors to ensure they meet industry standards and customer expectations

Stay Up-to-Date with the Latest Standards

ASTM International is a globally recognized leader in the development and publication of voluntary consensus standards. By staying current with the latest editions of ASTM E283/E283M, you can be confident that your building products and testing procedures align with the most up-to-date industry best practices and regulatory requirements.