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          ASHRAE Technical Committee 4.4

          Building Materials and Building Envelope Performance



Welcome to the Web Site for ASHRAE Technical Committee 4.4. If you would like to become involved with the committee, please attend one of our meetings that take place during the ASHRAE Annual and Summer meetings, or contact the Chair of the Committee. New members are always welcome!

TC 4.4 is concerned with the requirements and overall performance of the building envelope as it relates to: 1) heat, air and moisture related properties of building materials 2) fundamental heat, air and moisture transport processes of assemblies; 3) interactions with interior conditions and HVAC systems. In addition, TC 4.4 is concerned with the properties of materials used in mechanical systems to control heat and moisture flows.


TC Chair:

Marcus Bianchi

Upcoming Meetings:

2015 Annual Meeting
Atlanta GA, USA
June 27 - July 1, 2015

2016 Winter Meeting
Orlando FL, USA
January 23 - 27, 2016

2016 Annual Meeting
St. Louis MO, USA
June 25 - 29, 2016


(Check our "Meetings" page for information on past meetings)

Most work for TC 4.4 is done in the subcommittee meetings that precede the main committee meeting. The subcommittee and main committee meetings for the Atlanta Annual meeting have been scheduled for the following times:

* TC 4.4 Research Sunday, June 28th, 2015, 1:00-4:00p, TBA
* TC 4.4 Handbook Sunday, June 28th, 2015, 4:00-4:30p, TBA
* TC 4.4 Program Sunday, June 28th, 2015, 4:30-5:00p, TBA
* TC 4.4 Standards Sunday, June 28th, 2015, 5:00-5:30p, TBA
* TC 4.4 Main committee meeting Monday, June 29th 2015, 2:15-4:15p, TBA  (agenda)

The following programs will be presented in Atlanta:


Items of interest to the TC:

If you wish to contact the committee please contact the chair of the TC.

Last updated 22 March 2015;kw=;tile=9;sz=468x60;ord=123456789?

This web site describes the activities of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE) Technical Committee 4.4, Building Materials and Building Envelope Performance. It does not present official positions of the Society nor reflect Society policy. ASHRAE is not responsible for this site's content. To learn more about ASHRAE activities on an international level, contact the ASHRAE home page at Comments? Contact the chair of ASHRAE TC 4.4