Viking CIFG-3.5HM

Product Description

VIKING CIFG-3.5HM is hot asphalt applied, mineral surfaced, modified bitumen waterproofing membrane composed of carefully selected asphalts (bitumen) having superior modifying characteristics, blended with high quality styrene-butadienestyrene rubber. VIKING CIFG-3.5HM is reinforced with a high strength fiberglass mat and yields the following performance characteristics:

  • Impermeable to water
  • Thermally stable
  • Resistant to acids and most bases
  • Longevity
  • Deterioration resistance
  • Low temp flexibility
  • Excellent adhesion
  • Excellent workability
  • Mechanical strength
  • Dimensional stability

VIKING CIFG-3.5HM incorporates a smooth and even application of fine sand to prevent blocking of rolls and to provide a smooth, acceptable application surface. VIKING CIFG-3.5HM can be applied by using hot asphalt or by using any CI APPROVED ELASTOMERIC COLD PROCESS ADHESIVE.* (When using cold adhesives, always follow the specific adhesive manufacturer’s installation specifications.) After installation of the roofing membrane is complete, the surface may be coated with CI approved roof coating to protect the membrane from the harmful effects of ultra violet radiation and for U.L. fire rating if required. CI recommends that a period of a least 45 days elapse before roof coatings are applied. This will effectively allow the membrane to cure and accept the roof coating.