The full title of ASTM E explains its purpose: “Standard test method for water penetration of exterior windows, skylights, doors, and curtain. ASTM E Report No.: E Rendered to: IMISON USA. Houston, Texas. PRODUCT TYPE: Foam and Plaster Wall System. SERIES/MODEL. Question: “I have read both ASTM E and ASTM E and can’t find any difference between the two test methods. It stands to reason that.

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In applying the results of tests by this test method, note e33 the performance of a wall or its components, or both, may be a function of proper installation and adjustment. It is difficult to simulate the identical complex ee331 conditions that can be encountered in service, with large wind-blown water drops, increasing water drop impact pressures with increasing wind velocity, and lateral or upward moving air and water.

BDG utilizes professional testing equipment that is calibrated to each specific testing standard for accurate results. It is difficult to find these and other differences without actually placing the two standards next each other, page by page.

Categories Click on area of interest below. It is also interesting to note that there are two AAMA standards that refer to these ASTM standards for most of their procedures and are performed in nearly identical fashion. Failures during quality assurance s331 construction testing can result in unnecessary delays that impact your bottom line. The testing pressure differential is usually determined by the testing specifier.

There are fundamental differences that are revealed in the titles of each sstm.

For specific hazard statements, see 7. These are identified with italics below: In service, the performance will also depend on the rigidity of supporting construction and on the resistance of components to deterioration by various causes, vibration, thermal expansion and contraction, etc. The water spray system has nozzles ee331 on a grid to deliver water so that the test specimen is wet uniformly, includingthose areas vulnerable to water penetration.


These are identified with italics below:. This test method does not identify unobservable liquid water which may penetrate into the test specimen. We provide testing xstm throughout the United States from our headquarters located in Atlanta, GA. Our field consultants are properly trained and knowledgeable of all testing standards.

Our products are guaranteed to do their job so you’re free to do yours without the awtm and worries of building and maintaining your own equipment.

Differences between ASTM E331 & ASTM E1105

Historical Version s – ashm previous versions of standard. The calibrated spray apparatus spray-rack system delivers water to the test specimen at a rate of 5. This allows us to not only properly test fenestrations on new construction projects, but also pinpoint the cause of any test failures and provide accurate recommendations to achieve successful testing results. Subscribe Subscribe to news updates.

ASTM E | Water Penetration Testing

The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard. Give us a call to discuss your next project. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Included diagrams show these differences. Professional services based on accurate information that helps you or your company make the right decision regarding your project or asset. It stands to reason that there is a difference, otherwise why two test methods?

BDG has extensive knowledge of most building systems and specializes in forensic water intrusion investigations. The ASTM E testing is performed by applying water to the exterior of the test specimen while astj the pressure inside by means of an air chamber built on the inside or opposite side of the test specimen.


The ASTM E Standard Aatm Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference is a testing standard ashm describes the procedures to determine the water penetration resistance of windows, curtain zstm, skylights, and doors when water is applied using a calibrated spray apparatus while simultaneously applying uniform static pressure to opposite sides of the test specimen.

Search Search our news blog. The air-pressure differences acting across a building envelope vary greatly. These factors should be fully considered prior to specifying the test pressure difference to be used.

Link to Active This link will always route to the current Active version of the standard. Building Diagnostics Group, Inc.

Some designs are more sensitive than others to this upward moving water. Your email address will not be published. Hence the adding the specification of Installed test specimens, and specimens in the field. Leave a Reply Cancel reply Your email address will not be published. Web Design by Five.

Can you please explain the difference between them? The E describes the test specimen being affixed to the air chamber The E describes the air chamber being affixed to the test specimen Hence the adding the specification of Installed test specimens, and specimens in the field.