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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These are identified with italics below: BDG has extensive knowledge of most building systems and specializes in forensic water intrusion investigations. It stands to reason that there is a difference, otherwise why two test methods?

Differences between ASTM E & ASTM E | Spray Rack News

These factors should be fully considered prior to specifying the test pressure difference to be used. The values given in parentheses are e313 conversions to inch-pound units that are provided for information only and are not considered standard.

Water that penetrates the assembly, but does not result in a failure as defined herein, may have adverse effects on the performance of contained materials such as sealants and insulating or laminated glass. Failures during quality assurance new construction testing can result in unnecessary delays that impact your bottom line. In short, the is easier to comply with in the field.

Search Search our news blog. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

In applying the results of tests by this test method, note that the performance of a wall or its components, or both, may be a function of proper installation and adjustment.

The air-pressure differences acting across a building envelope vary greatly. Historical Version s – view previous versions of standard. Building Diagnostics Group, Inc. 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.


Included diagrams show these differences. This test method does not address these issues.

Leave a Reply Cancel reply Your email address will not be published. The testing pressure differential is usually determined by the testing specifier. Categories Click on area of interest below. Your email address will not be published. These are identified with italics below:. E313 specific hazard statements, see 7. Atsm designs are more sensitive than others to this upward moving water. Our field consultants are properly trained and knowledgeable of all testing standards.

Link to Active Astmm link will always route to the current Active version of the standard. Give us a call to aastm your next project. Can you please explain the difference between them? Web Design by Five. The water spray system has nozzles spaced on a grid to deliver water so that the test specimen is wet uniformly, includingthose areas vulnerable to water penetration. Our products are guaranteed to do their job so you’re free to do yours without the hassles and worries of building and maintaining your own equipment.

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. 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 pressures with increasing wind velocity, and lateral or upward moving air and water.

Professional services based on accurate information that helps you or your company make the right decision regarding your project or asset. The ASTM E Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference 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.


There is another very similar test method, ASTM Ewhich only allows for the cyclic air pressure procedure. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Differences between ASTM E331 & ASTM E1105

The ASTM E testing is performed by applying water to the exterior of the test specimen while lowering the pressure axtm by means of an air chamber built on the inside or opposite side of the test specimen.

Posted on April 20, by admin. Subscribe Subscribe to news updates. MISSION Professional services based on accurate information that helps you or your company make the right decision regarding your project or asset.

ASTM E | Water Penetration Testing

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.

The calibrated spray apparatus spray-rack system delivers water to the test specimen at a rate of 5. BDG utilizes professional testing equipment that is calibrated to each specific testing e3331 for accurate results.