Carlisle SynTec Systems has made available its InsulBase NH and SecurShield NH polyiso insulations. These products provide the same performance characteristics as standard polyiso products but contain no halogenated flame retardants. InsulBase NH and SecurShield NH are Living Building Challenge “Red List Free” with Declare label and product database listing, can contribute to LEED v4 points and are California Department of Public Health VOC emissions-compliant.