During the past several years, those involved with the roofing
Criteria for Constructed Roof Systems (PCCRS) initiative have
been meeting regularly to develop the organization's initial roof
system performance criteria for built-up and spray polyurethane
foam (SPF) roof systems. Criteria Development Groups (CDGs) were
formed to develop draft criteria for each of the two systems, and
the drafts are nearing completion.
But before the documents can be released, your feedback is
BUR and SPF
In early February 2008, the PCCRS Council—which is responsible
for the administration and general oversight of PCCRS—will make the built-up
roof (BUR) and SPF drafts available to the public for review and
comments. The PCCRS
Council will accept comments on the initial drafts until May 15,
2008, after which the CDGs will meet to address...