Vulkem 350NF/346

UV Resistant Pedestrian Waterproofing System Comprised of Moisture Cured, Single Component Membranes

Vulkem 350NF/346 is a composite waterproofing system comprised of tough-curing liquid polyurethane. It cures to form a durable rubber membrane surface that provides a lasting and easy-to-clean waterproof and trafficable coating. Textured surfaces for pedestrian traffic will use an aggregate-laden top membrane to aid in wear and slip resistance. Vulkem 350NF/346 may be used to apply a seamless, monolithic waterproof membrane to concrete and primed metal surfaces.


  • Podiums
  • Recreation Decks
  • Balconies
  • Mechanical Rooms
  • Stadiums
  • Athletic Surfaces
  • Roofs
  • Similar applications that require an elastomeric, trafficable grade waterproofing system.

Features & Benefits

  • Tested to AS4654.1 to ensure compliance with the NCC for external waterproofing in Australia.
  • Single component products provide efficient use of material for small areas.
  • Fast cure through time allows the area to be returned to use 24 hour after installation in most instances.
  • Mildew and fungus resistance safeguards concrete surfaces against environmental contaminants.
  • Excellent durability and UV resistance extends the useful life of pedestrian systems.
  • Re-coatable and compatible with other Tremco sealants, which enhance waterproofing protection with full system compatibility.
  • No frequently asked questions for this product