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Professional Products > RainCoat  

Versatile Waterproofing Coating

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• Case Studies (PDF)

• RainCoat™ MSDS (PDF)

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  • VOC compliant
  • non-toxic
  • non-flammable
  • water-based
  • low temperature flexibility
  • will not crack or peel
  • UV stable
  • 60 mil vertical spray application without sag

WetSuit® RainCoat is a medium viscosity, self leveling, coating which can be rolled, brushed or spray applied. Specificallydesigned for below grade waterproofing, other uses include sealing fountains, ponds, planters, waterproofing shower stalls and as a tile adhesive.

Details and More

For roofing, Raincoat is used as part of the WetSuit® System as a coating for detail work prior to the final application of WetSuit®. However, it is an excellent roofing membrane on its own, only differing from WetSuit® in its slower cure time and limitation of an 80 mil coat in one pass.

Imbed Aggregate

The slower cure time does allow a window of opportunity to imbed aggregate into the wet RainCoat, creating a seamless, composition roof with the same reflectivity and hardy walking surface as a traditional torch down roof, but with none of the common failures such as tearing, buckling and leaky seams.

Technical Data

  • Viscosity: 95 to 100 KU
  • Solids Content: 68% by weight
  • Coverage: 20 sq. ft. per gallon yields 60 dry mils
  • Application Temperature: 34°F to 110°F, Do not allow to freeze
  • Flammability: Class A fire rated ASTM 108 Flame Spread and Exposure
  • Color: Black
  • Cure Time: 2 hours @ 75°F and 60% humidity
  • Accelerated Cure Time: 5 minutes @ 34°F, 95% humidity
  • Packaging: 5 and 55 gallon containers
  • Shelf Life: 1 year @ 50°F to 105°F
  • Clean Up:
    Liquid state: Use detergent and water
    Solid state: Use a citrus based cleaner or mineral spirits
Physical Properties ASTM Test Result
Elongation ASTM D412 1852% w/o reinforcement
Flame Spread ASTM E108

Class A

Flame Exposure ASTM E108 Class A
Water Vapor Permeability ASTM E96 0.26 Perms
Water Vapor Transmission ASTM E96 0.182 Grains
Ponding   No effects after 2 months
Accelerated Weathering
(1000 hours / 7 years)
ASTM G26 No adverse effects
Impact Resistance ASTM D3746 No effect

 

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