Premier Building Solutions Cold Storage Sealants and Flashing products designed specifically for the cold storage industry are unmatched in the marketplace today. Whether building a wall panel or sealing around an opening, Premier Building Solutions have the products that will live up to harsh conditions and the most stringent expectations. With products like our non-skinning rubber butyl sealant, our food grade, NSF approved silicone for direct food contact, our advanced polymer hybrid sealants and our membrane, peel and stick flashing, our products will stand up to the demands of the job.

The versatility of Premier’s MS Polymer sealants and rigid Butyl Flashings, along with its insulation properties, structural strength, and adhesion performance, make it a popular choice for applications where fill is needed for a variety of different-shaped cavities or structures.


XtraBond®250 is a 100% acetoxy-based, high performance silicone engineered for applications that require a 100% silicone solution. The product is formulated as a one component, mildew resistant sealant that is permanently flexible and offers excellent adhesion.

  • Consistent Gunability & Tooling
  • Approved for Cultured Marble
  • Excellent Adhesion
  • Anti-Microbial Formula
  • Non-Paintable
  • FDA/USDA Accepted


XtraBond®1500NS is a single component, non-skinning butyl-based solvent release sealant. The product is designed to deliver excellent adhesion to panels and roofing materials – while remaining permanently pliable. XtraBond®1500NS is non-staining. The product is the ideal choice in applications where the combination of moisture and cold temperatures would cause the break-down of other sealants. It is also an excellent solution when it will be exposed to both high and low temperatures.

  • Permanently Pliable
  • Moisture Resistant
  • Non-Paintable
  • Non-Skinning
  • Non-Staining
  • USDA Accepted


XtraBond®9550 is a high performance, permanently flexible, easy-to-use advanced polymer sealant that allows for ±50% joint movement. The product cures rapidly when exposed to atmospheric moisture to form a durable bond and can be applied in a wide range of temperature and weather conditions (-40°F to 140°F). It is ideal for high performance applications that require accommodation for joint movement.

  • Excellent for Use with Fiber Cement
  • ± 50% Joint Movability
  • Permanently Flexible
  • Paintable in 2 Hours
  • Superior Adhesion
  • USDA Accepted

XtraFlash Membrane

XtraFlash Membrane is an aggressive self-adhered waterproof flashing membrane that is self-sealing. It is engineered for use with windows, doors, building seams – as well as waterproofing pot shelves, recessed windows and other waterproofing tasks.

  • Adhesion to Standard Building Materials
  • Compatible with Premier Sealants
  • Self- Sealing Around Fasteners
  • Will not De-Laminate or Shrink
  • UV Resistant Up to 180 days
  • Fast & Flexible Installation
  • Resists Cracking

The XtraBond line of cold storage sealants comes in many different varieties to meet the needs of different applications. Available in many different color and formulation options, Premier has products that are unmatched in the rigid needs of the cold storage industry.