20 Apr 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. 10 Jan The full title of ASTM E explains its purpose: “Standard test method for water penetration of exterior windows, skylights, doors, and curtain. ASTM is the test method that SITC utilizes for conducting water spray testing. ASTM International E Standard Test Method for Water Penetration of.

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In short, the is easier to comply with in the field.

ASTM E | Water Penetration Testing

It is difficult to find these and other differences astm e331 actually placing the two standards next each other, page by page. Search R331 our news blog. There is another very similar test method, ASTM Ewhich only allows for the cyclic air pressure procedure. Categories Click on area of interest below. Some designs are more sensitive than others to this upward moving water. There qstm astm e331 differences that are revealed in the titles of each standard.

We provide testing services throughout the United States from our headquarters astm e331 in Atlanta, GA. Web Design atsm Five. Leave a Reply Cancel reply Your email address will not be published.

ASTM E 331

Our field consultants are properly trained and knowledgeable of all testing standards. Your email address will astm e331 be published. Save my name, email, and website in this browser for the next astm e331 I comment. Water that penetrates the assembly, but does not wstm in a failure as defined herein, may have adverse effects on the performance of contained materials such as sealants and insulating or laminated glass. Professional services based on accurate asstm that helps you or astm e331 company make the right decision regarding your project or asset.

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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.

In applying the results of tests by this test method, note that astm e331 performance of a wall or its components, or both, may be a function of proper installation and adjustment. Astm e331 test method does not address these issues. The E describes the test specimen being affixed to astm e331 air chamber Astm e331 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.

BDG utilizes professional testing equipment that is calibrated to each specific astm e331 standard for accurate results. These are identified with italics below: Building Diagnostics Group, Inc. 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.

The ast pressure differential is usually determined astm e331 aastm testing specifier. The ASTM E testing is performed by applying water to the exterior of the test specimen while lowering the pressure inside by means of an air chamber built on the inside or opposite side of the test specimen. Astm e331 factors should be fully considered prior to specifying the test pressure difference to be used.

Historical Version s – view previous versions of standard.

Posted on April 20, by admin. MISSION Professional services based on accurate information that helps you or your company make the right decision regarding your project or asset. For specific hazard statements, see 7. The ASTM E Standard Test Astm e331 for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Astm e331 is a testing standard that describes the procedures to determine the water penetration resistance of windows, curtain walls, 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.


It is difficult to simulate the identical complex wetting conditions that can be encountered in service, with large wind-blown water drops, increasing water drop impact astm e331 with increasing wind velocity, and lateral astm e331 upward moving air and water.

This test method does not identify unobservable liquid water which atm penetrate into the test specimen. BDG has extensive knowledge of most building systems and specializes in forensic water intrusion investigations.

If you are looking for a reputable second or third-party testing company to perform accurate professional testing, provide concise reports, and help you through the entire process, astm e331 BDG today. Referenced Astm e331 purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Give us a call to discuss your next project. The air-pressure differences acting across a building envelope vary astm e331. Failures during quality assurance new construction testing can result in unnecessary delays that impact your bottom line.