Spray-Seal from Hardcast

Spray-Seal is a revolutionary new duct sealant exclusively by Hardcast. This special formulation gives the contractor the ability to spray the sealant on ductwork at the jobsite for the first time! Spray-Seal significantly reduces labor by up to 50%, increases coverage rate by using 50% less product, and is easily transported to jobsites. It's enhanced elasticity eliminates cracking that often occurs with traditional duct sealants when ductwork is moved after the sealant application. Spray-Seal is a water based, low VOC product and contributes toward LEED credit requirements.