RCI, Inc. - an international nonprofit association of professionals who specialize in roofing, waterproofing, and exterior wall specification and design. From sprayed polyurethane foam to cedar shakes, from parking garages to air barriers, RCI has a member expert for every type of roof, exterior wall, or waterproofing issue in the world today.
RCI Technical Articles Library - Your library to all "Interface" articles.
NRCA - National Roofing Contractors Association
MRCA - Midwest Roofing Contractors Association
SPRI - An association representing Single-Ply Roofing Industry
AIA - American Institute of Architects
ASCE - American Society of Civil Engineers
ASTM - American Society for Testing & Materials
CRSMCA - Carolinas Roofing and Sheet Metal Contractors Assoc.
FMRC - Factory Mutual Engineering & Research
PIMA - Polyisocyanurate Insulation Manufacturers Assocation
ARMA - Asphalt Roofing Manufacturers Association