Deer Ridge Consulting, Inc.  Roger V. Morrison, PE, RRC  
  articles, tech info & more      
"Does the Roof Leak?" Chemical Engineering, January 21 & February 18, 1985
"Introduction to Sprayed Polyurethane Foams," Journal of Building Physics, July 1992
"Sampling Polyurethane Roofs," RCI Interface, May/June 1993
"Quality Assurance in Sprayed Polyurethane Insulation: Water and Its Effects," Journal of Thermal Insulation and Building Envelopes, October 1992
"The Use of Spray Polyurethane Foam in Masonry Cavity Wall Construction," RCI Interface, April 2004
"Shelter from the Storm: SPF and the Hurricanes of Florida," (with Mason Knowles), Modern Materials, May 2005
"Hurricane Performance of Spray Polyurethane Foam Roofing," CPI Proceedings, October 2005
"Effects of Air Infiltration and Mean Temperature on the Thermal Performance of Insulated Frame Wall Assemblies," (with Richard Duncan), CPI Proceedings, October 2007
"Evaluation Reports, Acceptance Criteria and the Building Codes," Sprayfoam, June 2008
"Insulation: Knowing Exactly When to Say, 'Uncle,'" (by Thomas Skernivitz), RSI, February 2007
"To Vent or Not to Vent: That is the Question," Sprayfoam, June 2010
"Field Investigation of Aggregate Blow-off of Spray Polyurethane Foam Roofs," RICOWI, November 11, 2010
Point Papers
Moisture in the Building Envelope Principles of Heat Transfer
HVAC Systems in SPF Insulated Homes Preventing Ice Dams and Associated Problems
WUFI: Modeling Heat and Moisture Transfer in Building Envelopes  
Other Stuff
Psychrometric Chart Cold Climate Recommendations for SPF Insulation SPFA Letter on Low-Density SPF in California
Climate Zone Map (2015 IRC)    

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Updated 02/11/2015