It's perfect for applications where VOCs, asphalt, or solvent fumes created during installation are unacceptable, such as hospitals, schools, occupied buildings, etc. It's also ideal for re-roofing or smaller applications where fast installation is paramount. EverGuard® Freedom™ TPO HW Membrane comes with factory application, which means you'll be assured of a uniform coat of adhesive for constant bonding. EverGuard® Freedom™ TPO HW Membrane is available with two seam options: heat-welded and self-adhered RapidSeam™ TPO. Both versions eliminate the need for additional adhesives of any kind. Freedom™ RapidSeam™ TPO is the fastest-installing TPO we offer—up to 300% faster than standard solvent-based adhesive installation!