SPRI has announced that its updated and revised standard, ANSI/SPRI WD-1 2012 “Wind Design Standard Practice for Roofing Assemblies” has been reapproved by ANSI.
SPRI announced that it is preparing a consensus based standard on nuclear moisture testing in preparation for American National Standards Institute (ANSI) canvassing.
Oak Ridge National Laboratory and SPRI's study show that vegetative roofs can help reduce heat gain and losses, resulting in significant energy savings in mixed climates.
