Poly-Seal Butyl Tapes

Our Poly-Seal butyl tape line, manufactured by Hardcast, is designed to withstand the harshest exterior conditions. Ideal for use as a roof sealant, seam sealant, flashing tape or roof repair membrane, these butyl adhesive tapes provide a durable, long-lasting seal on standing seam roofs, skylights, windows, doors, gutters, and other demanding exterior applications. As a trusted butyl tape manufacturer, we also offer solutions for pipe sealing and HVAC systems, including swamp coolers, where preventing leakage is critical. Learn more about our HVAC Duct Sealing Tape and Metal Roof Tape. Contact us today to find the right poly-seal butyl tape solution for your application.