AlphaGuard FC LO Liquid Applied Roofing Membrane:

AlphaGuard™ FC LO Liquid Applied Roofing Membrane

High performance, two-component, low odour, modified polyurethane methacrylate resin

The AlphaGuard FC LO liquid applied roofing membrane has little odour and reduces the number of products and labour steps required for superb waterproofing, in addition to benefits like high reflectivity, rapid curing, and the ability to be installed in sub-freezing temperatures.  It can be used in a variety of applications, including restoring or repairing approved roofing substrates such as smooth surfaced built-up roofs (BUR), granule and smooth surfaced modified bitumen (MB) roofs, and single ply roofs; it can also can be installed directly to structural concrete roof decks, or as part of AlphaGuard PLUS, IRMA/PRM, and vegetative roof system assemblies.  

AlphaGuard FC LO flashing and mastic products are available to complete detail/flashing steps (particularly for vertical applications); they can also be used as a liquid applied flashing for new BUR/MB installations or as a stand-alone patch and repair material.

The product is installed in a fully-reinforced application utilizing AlphaGuard Glass Mat or Permafab reinforcements.

Click here to learn more about the AlphaGuard FC LO system!  Download our AlphaGuard brochure to learn more about AlphaGuard systems. Download the AlphaGuard BIO and MT installation guide.


This high performance, 100% solids, two-component, low odour, modified polyurethane methacrylate resin is VOC compliant, so it can be used anywhere.  With its catalyzed cure, it is waterproof in as few as 30 minutes and is more reliable than one-component products.

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