AAMA502 Testing

AAMA 502

Field Testing of Windows and Doors

The AAMA 502 test is intended for newly installed operable fenestration products, such as windows, doors, and skylights. It relies on ASTM E1105 (water penetration) to assess the performance of these components in the field.

How the test is performed:

  • Newly installed windows, doors, and skylights are selected for field testing. Locations are typically nominated by the project architect, façade engineer, or certifier.
  • A sealed test chamber is temporarily affixed to the interior side of the fenestration product to allow controlled air pressure application.
  • While maintaining the specified air pressure, water is sprayed on the exterior surface at a calibrated rate (typically 3.4L/min/m²). The interior is monitored for signs of water ingress.
  • Any leakage is recorded, and results are compared against performance criteria. A formal report is issued detailing compliance, observations, and recommendations.

Why you need it

Detect Leaks Before They Become Problems

Protect Against Future Water Damage

Verify Workmanship & System Integrity

When to use it

  • Post-installation of operable windows and doors
  • As part of handover or commissioning
  • To validate compliance with project specifications
  • To verify FP1.4 or F3P1 certification
Get in touch

Contact us today to schedule your AAMA502 Testing or request a quote.