HydroStop Premium coat system is

Cost effective, energy efficient, and most importantly, it eliminates points of failure that all building owners experience. Hi-Mark brings a solution to the everyday problem in the life of your building.

Our team has installed millions of square feet of roofing around the world.

Building Operating Expenses

Energy represents 30% of a typical office building's costs. It is a property's single largest operating expense.

How it works

Single Source Responsibility

  • PremiumCoat® waterproofs every potential leak point: drains, AC curbs, laps, seams, fasteners, parapets, transitions, expansion joints, and skylights

Keep it Simple

  • No tearing off old, worn out roof installation & repairs by in-house personnel
  • No heavy equipment
  • No solvents
  • No building closures


  • The roof that pays for itself
  • Tax deductions, utility rebates
  • Proven to reduce energy costs up to 30%

Who We Are

Owners, Taani and John Follis

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Bio Coming Soon.