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Excess moisture trapped in roofing or waterproofing systems can adversely affect performance, as well as lead to premature failure of a system and its components. Using an electrical impedance scanner is a fast and relatively easy way to conduct moisture surveys of roofing and waterproofing systems. A new ASTM International standard covers the use of electrical impedance scanners to monitor the…, ASTM Committee D08 Next Meeting:, Dec. 7-10, 2014, December Committee Week, New Orleans, La., Technical Contact:, Sean Fallon, Sean Fallon Consulting, Dublin, Ireland, Phone: +353-1-2851861; seanfallon14@gmail.com , ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9674
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A proposed new ASTM standard will be used to ensure that the waterproofing of buildings is performing as intended. Once approved, the practice will be useful to architects, specifiers, membrane manufacturers, roofing contractors and warranty providers, as well as building owners, to test, verify and monitor the integrity of waterproof membranes. ASTM WK27666, Practice for Electrical Conductance…, ASTM Committee D08 Next Meeting:, June 22-25, 2014, June Committee Week, Toronto, Ontario, Canada, Technical Contact:, David Vokey, Detec Systems, Bellingham, Wash.; Phone: 360-961-9452; david.vokey@detecsystems.com , ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9593
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ASTM International Committee D08 on Roofing and Waterproofing , through its Subcommittee D08.24 on Sustainability , is developing several standards for sustainable roofing systems. One such standard is ASTM WK26599 , Guide for Design of Sustainable, Low-Slope Roofing Systems. “The proposed standard embraces the fact that the primary purpose of the roofing system is to protect the top of the…, ASTM Committee D08 Next Meeting:, Dec. 8-11, 2013, December Committee Week, Jacksonville, Fla., Technical Contact:, Eric K. Olson, P.E., Simpson Gumpertz & Heger, Waltham, Mass., Phone: 781-907-9311; ekolson@sgh.com, ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9478
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A proposed ASTM standard will reflect recent technological advances for asphalt adhesives. ASTM WK40056 , Specification for Adhesive Used with Modified Bituminous Sheet Materials, is being developed by Subcommittee D08.20 on Roofing Membrane Systems , part of ASTM International Committee D08 on Roofing and Waterproofing . “The proposed standard will provide a means of describing the changes that…, ASTM Committee D08 Next Meeting:, June 9-12, 2013, June Committee Week, Indianapolis, Ind., Technical Contact:, Carter C. Slusher, Firestone Building Products, Indianapolis, Ind., Phone: 317-575-7117; slushercarter@gbsg.net, ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9322
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A new ASTM International standard provides information and guidelines for the selection and installation of drainage systems media that are used with waterproofing systems. ASTM D7492/D7492M , Guide for Use of Drainage System Media with Waterproofing Systems, was developed by Subcommittee D08.22 on Waterproofing and Dampproofing Systems, part of ASTM International Committee D08 on Roofing and…
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A new ASTM International standard will provide how-to information to consultants and contractors for assessing the condition of a roof to be coated and recommendations on how to prepare a roof for a coating. The new standard, ASTM D7120 , Guide for Evaluation and Preparation of Roof Membranes for Coating Application, was developed by Subcommittee D08.20 on Roofing Membrane Systems, part of ASTM…, ASTM Committee D08 Next Meeting:, June 12-15, 2011, June Committee Week, Anaheim, Calif., Technical Contact:, Carter Slusher, Firestone Building Products, Indianapolis, Ind., Phone: 317-575-7117; slushercarter@firesonebp.com, ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8721
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The ongoing focus on sustainability in construction has contributed to greater interest in vegetative, or green, roof systems, in which traditional roofing material is replaced or supplemented with vegetation. A proposed new ASTM International standard will address an important aspect of designing this kind of roofing: determining the proper roofing and waterproofing membrane for a particular…
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ASTM grain size is a property written into many specifications for metals, with finer grain sizes generally indicating better mechanical properties, such as formability. While measuring certain materials for such properties can be difficult, electron backscatter diffraction can provide precise determinations as well as give information on grain size distribution and statistics. A new ASTM…
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A recent revision to ASTM International standard E384 , Test Method for Knoop and Vickers Hardness of Materials, expands the range of its coverage. The standard is under the jurisdiction of Subcommittee E04.05 on Microindentation Hardness Testing, part of ASTM International Committee E04 on Metallography. The revision incorporates ASTM E92 , Test Method for Vickers Hardness of Metallic Materials…
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When fasteners penetrate roofing or waterproofing products as a planned part of installation, it is expected in some cases that the product will resist water migration at the point of penetration. A new ASTM International standard, D7349 , Test Method for Determining the Capability of Roofing and Waterproofing Materials to Seal Around Fasteners, addresses this situation. ASTM D7349 was developed…