GSSI Sealants Inc. is an independent, family owned manufacturer of premier elastomeric butyl rubber sealant tapes. For over 30 years, GSSI Sealants has focused primarily on producing sealants for the metal building industry. They also produce sealants for the HVAC, manufactured housing, transportation and solar industries to name a few. GSSI Sealants’ products are used in all extreme weather conditions, from the harsh winters of the Northern United States to the searing heat of the UAE. GSSI Sealants manufactures its products in Mexico. All raw materials are sourced through vendors in the USA. Products are shipped from their headquarters in Houston, Texas.

MAK Fastener Specialists Ltd has been in business for over 30 years and established a name for providing quality products with a customer service level that is unrivalled. All MAK’s efforts are geared towards the continued specialization and technical understanding in a range of products specifically geared towards the roofing & cladding industry.

The GSSI MB-10A Butyl Sealant Tape is specifically manufactured for roofing & cladding applications and has passed the stringent Class A performance standards of The National Federation of Roofing Contractors (NFRC) Technical Bulletin 36. These tests were performed by an independent laboratory and results are available upon request. Combined with a 25 year warranty and affordable price levels this now makes MB-10A a viable alternative to the current range of butyl products available in the market.

Through our state of the art distribution centre in Dublin, MAK provides GSSI products from stock to meet the demands of all our customers.