Premium IV

Your Tremco Roofing field advisor will be glad to provide you with references. 

Premium IV™ is a high quality, special steep asphalt processed from consistent source of asphalt flux. Premium IV meets tightly controlled performance characteristics and exceeds ASTM D312 standards. Premium IV is designed for application as a thermoplastic hot-melt adhesive in a variety of built-up roof configurations. Premium IV can be used as an interply or flood coat adhesive for SBS modified bitumen systems as well as standard built-up roofs. It can also be used to adhere Tremco approved insulations to acceptable substrates. 

All Tremco Roofing products are available through Tremco and our highly trained field advisors.  A number of factors affect price, so please discuss details with your field advisor. 

As a cold applied product that does not require hot kettles or torches, there is little disruption during installation.