AlphaGuard BIO Base Coat:

AlphaGuard™ BIO Base Coat

A High Performance, Two-Part, Bio-Based, Polyurethane Roof Coating

The AlphaGuard BIO Base Coat (BC) can be used in a variety of projects, including roof restoration, approved re-cover and new construction assemblies, IRMA and vegetative roof systems.

Download our AlphaGuard system brochure here, which includes information on the AlphaGuard BIO and MT systems.  


The AlphaGuard BIO BC is a two-part, bio-based, polyurethane roof coating that is used with fiberglass mat or polyester reinforcement.

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc.) provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.


Phone: 1.800.852.6013