For over 35 years, the GSSI Sealants® brand has been the go-to solution for sealing metal buildings worldwide. Our butyl tapes are UL-classified and are manufactured in all common sizes for metal roofing applications.
Choosing a reliable substrate seal is essential to ensuring homeowners and business owners can enjoy the long life of their metal roofs. When a sealant fails, the roof fails to protect the building from moisture damage or internal temperature fluctuations. Making the right choice can mean the difference between a roof lasting 15 years and one that lasts over 60 years.
H.B. Fuller and GSSI-branded construction tapes are tested to strict building standards and specifications and are designed to last. In particular, GSSI MB-10A tapes provide reliable performance against extreme weather, temperature fluctuations, and UV exposure.
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H.B. Fuller provides proven solutions for metal roofing professionals. Our expert technical specialists offer tailored guidance to help you select the right products for optimal use.