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AlphaGuard Bio Top Coat

High Performance, Two-Part, Bio-Based Polyurethane Top Coat

The AlphaGuard BIO Top Coat is a bio-based polyurethane roof coating that comes in two parts. Over AlphaGuard BIO Base Coat and reinforcement, AlphaGuard BIO Top Coat is utilized as a surfacing.


The AlphaGuard BIO Top Coat can be used in various applications such as
  • Roof restoration
  • IRMA and green roof systems
  • Approved recover  and new construction assemblies

Features and Benefits

  • The product's high BIO content makes it more environmentally friendly and durable.
  • The use of a reflective top coat lowers surface temperature and can save energy.
  • When compared to similar 1-component products, 2-component cures faster.
  • Suitable for use on a variety of roof substrates, including concrete, metal, bitumen sheets, single ply-PVC/TPO, and EPDM.
  • 100% Solids
  • Low smell and low volatile organic compound (VOC)
  • No frequently asked questions for this product