Applicability of Thermal Analysis to Characterization of Roof Membrane Materials: A Summary of the 28-29 March 1990 Workshop

Abstract

The objectives of this study were to determine whether (1) thermal analysis methods are applicable to the characterization of roofing membranes, and (2) thermal analysis methods can be usefully incorporated into voluntary consensus standards for membrane materials. Although long used to characterize synthetic polymeric products, thermal analysis (TA) methods are not widely used to characterize roof membrane materials. In 1988, a Joint International Committee (CIB/RILEM) proposed to include TA methods with other test methods used to characterize roof membrane materials. A program has begun to evaluate the performance of roof membrane materials, including the development of new or improved methods to determine their important properties. TA methods offer a means for such characterization, but whether they can be meaningfully incorporated into voluntary consensus standards for roofing membrane materials is unresolved. Thirteen participants contributed to a workshop convened to address this issue. The consensus of workshop participants was that TA methods are valuable tools in the laboratory for research studies and troubleshooting, and for tracking manufacturing processes to check that they remain in control. However, participants concluded that TA methods do not have immediate use in consensus standards for roofing because they cannot alone predict how a product may perform in service, and because the high cost of TA equipment may prohibit general use of the methods, or make their incorporation in standards unattractive.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1991
Accession Number
ADA242817

Entities

People

  • Glen D. Gaddy
  • Walter J. Rossiter Jr.

Organizations

  • Construction Engineering Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies
  • Weapons Technologies

DTIC Thesaurus Topics

  • Aging (Materials)
  • Differential Thermal Analysis
  • Glass Transition Temperature
  • Heat Capacity
  • Heat Energy
  • Lessons Learned
  • Material Degradation Processes
  • Materials
  • Materials Laboratories
  • Materials Science
  • Materials Testing
  • Measurement
  • Mechanical Properties
  • Melting Point
  • Test Methods
  • Thermal Stability
  • Transition Temperature

Readers

  • Academic Conference Management
  • Facility/Structural Engineering.
  • Systems Analysis and Design