A Seamless Elastomeric Membrane
Over 1000% Elongation With 95% Recovery

Structures move. Surfaces expand. Seasonal temperature changes alter the size and shape of every object.

That’s why INSTACOAT™ is the ideal material for commercial roofing and other waterproofing applications. It stretches! And, it recovers.

  • INSTACOAT™ is capable of elongating more than 1,000% of size.
  • After elongation, INSTACOAT™ has a recovery rate of 95 percent.
  • Perfection of the proprietary rubber formulation and choice of polymers required extensive research and development efforts by Asphalt Materials laboratories’ chemists and staff. It is the 10th generation “perfecting” of evolving technologies.