SPRI - The recognized technical and statistical authority on the Single Ply Roofing Industry

August 2010 ANSI approves three SPRI roofing standards
June 2010 New Wind Uplift Design Standard Approved for Green Roofs
April 2010 SPRI offers web-based seminar on wind design
April 2010 SPRI responds to MRCA Advisory on TPO
March 2010 SPRI Responds To MRCA Technical Bulletin
February 2010 New Fire Design Standard Approved for Green Roofs
February 2010 SPRI standard on retrofit roof drains re-approved by ANSI
February 2010 SPRI Elects Janni as President for 2010-2011 Term
February 2010 SPRI Welcomes Three New Members
December 2009 SPRI Announces plans to canvass revised ANSI/SPRI IA-1 Standard
March 2009 SPRI Welcomes Five New Members
March 2009 Roodvoets Awarded SPRI Honorary Membership
February 2009 SPRI Nominates Howell as President for 2009-2010 Term
December 2008 ANSI/SPRI RP-4 Wind Design Standard now available
December 2008 SPRI Announces Plans to Re-Canvass ANSI-SPRI RD-1-2003 Performance Standard for Retrofit Drains
December 2008 ANSI/SPRI Wind Design Standard (WD-1) now available
August 2008 SPRI Announces Plans to Canvass Root Penetration Test Method
August 2008 ASTM adopts SPRI test method for modified bitumen using cold adhesives.
June 2008 SPRI_ORNL begin phase-two of metal fastener corrosion study
May 2008 SPRI_ORNL study shows ballast and paver systems save as much as a 'cool' roof
April 2008 - SPRI Elects Hickman as President
March 2008 - SPRI's Vegetative Roof Steering Committee hard at work
October 2007 - ANSI/SPRI Wind Design Standard (WD-1) now available
September 2007 - RICOWI releases Hurricane Katrina Report on roofing investigations
May 2007 - SPRI Welcomes Six New Members
February 2007 - SPRI Announces plans to canvass two garden roof standards
February 2007 - SPRI Announces plans to canvass structural design standard for Gutters
February 2007 - SPRI Announces Plans to Revise ANSISPRI RP-4-2003
February 2007 - SPRI Announces Plans to Revise ANSI SPRI ES-1
January 2007 - SPRI Releases Industry Statistics Showing Dramatic Growth
January 2007 - SPRI Elects DeFreitas as President
December 2006 - SPRI appoints new Technical Director
December 2006 - SPRI Releases Interim Report on Energy Saving Benefits of Ballasted Roofs
November 2006 - SPRI Achieves 25th Anniversary Milestone
November 2006 - RICOWI Founding Member Retires / New Board Members Appointed
July 2006 - SPRI Announces Canvass of ANSI Wind Design Standard Practice for Roofing Assemblies for Approval as ANSI Standard
February 2006 - SPRI Elects Larson as President for 2006-2007 Term
September 2005 - New SPRI Website features industry specific Career Center
August 2005 - SPRI Approves Test Method for Strength of Modified Bitumen Cold Adhesive Laps in Peel and Shear
August 2005 - SPRI Announces Plans to Re-canvass ANSI/SPRI FX-1 2001
June 2005 - SPRI test procedure earns ANSI approval as National Standard
March 2005 - SPRI Members Report Strong Increases in Shipments for 2004
March 2005 - SPRI Task Groups Focus on Roof Edge Safety Issues [PDF]
March 2005 - SPRI Members Report Strong Increases in Shipments for 2004 [PDF]
April 2004 - SPRI Standard for retrofit drain earns ANSI Approval [PDF]
April 2004 - Latest edition of ANSI/SPRI edge metal standard is released [PDF]
February 2004 - SPRI releases updated edition of its �Professional�s Guide to Specifications� [PDF]
SPRI now offers its standards free of charge on-line
SPRI publishes updated version of wind design standard
SPRI publishes new Safety Manual
SPRI offers in-depth seminar on Wind Design
SPRI issues Professional's Guide to Specifications on CD-ROM
SPRI publishes new Wind Design Guide


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