Swedish Issaquah Hospital


Swedish Issaquah Hospital

Helping to ensure continuous service

  • Category

    Green Roofing Solutions
  • Completed

  • Type

  • Size

    1,047 squares


Provide a state-of-the-art roof system that could be trusted to protect the 200,000+ yearly patients, pristine hygiene standards, and equipment of a world-class acute-care medical facility. Emphasize wellness via open plazas and a vegetated system. Deliver everything on an accelerated construction schedule to beat the onset of winter.


  • Main roof constructed with Siplast Paradiene 20 EG/30 FR TG and liquid-applied Parapro PMMA flashing
  • Pedestrian areas waterproofed with a protected Paradiene 20 EG/20 TG system with a paver overburden
  • Vegetated roof areas waterproofed with Teranap
  • Trusted Siplast Select Contractor partner completed the project on a tight, winter-weather-beating timeframe

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