Criteria Development Group (CDG)

CDG links

CDG—BUR member list

CDG—SPF member list

Criteria Development Group (CDG)
for Built-up Roof Systems

The Criteria Development Group (CDG) for Built-up Roof Systems has been appointed by the council to consider, research and draft performance criteria for built-up roof systems.

The group's meeting minutes are available in PDF format. Click a date below to access the minutes.

Oct. 17, 2006
June 5, 2006
May 5, 2006
Feb. 13, 2006
Oct. 19, 2005
Sept. 26, 2005
July 12, 2005
May 11, 2005
Feb. 15, 2005
Jan. 25, 2005
Nov. 15, 2004
Sept. 23, 2004

Interested parties are invited and encouraged to take part in the upcoming CDG meeting. Click here if you would like to receive specific meeting participation information.

Criteria Development Group (CDG)
for Spray Polyurethane Foam Roof Systems

The Criteria Development Group (CDG) for Spray Polyurethane Foam Roof Systems has been appointed by the Council to consider, research and draft performance criteria for spray polyurethane foam roof systems.

The group's meeting minutes are available in PDF format. Click a date below to access the minutes.

Oct. 17, 2007
Oct. 17, 2006
Feb. 13, 2006
Oct. 19, 2005
Sept. 7, 2005
July 16, 2005
May 25, 2005
Feb. 13, 2005
Sept. 22, 2004