Page Title




   Professional Building
  • Project Type: HVAC Corrections & Installation
  • Location: Spokane, WA
  • Specifications & Challenges:
    • 15,000 sqft of slab area
    • 3 Stories
  • Radon Level (Pre-Project): 5.3 - 7
  • Radon Level (Post-Project): 0.3 - 0.6
Professional Building

   Parkplace Retirement Center
Parkplace Retirement Center

Converted tuberculosis hospital built in the 1920's. Eighteen-inch riser depressurizing abandoned steam tunnel, 2-horsepower belt driven centrifugal fan at 1 ½" wc moving 2500 cfm.

Parkplace Retirement Center

  • Project Type: Design & installation
  • Location: Spokane, WA
  • Specifications & Challenges:
    • 45,000 sqft of slab area
    • Three 6-story structures
    • Two radon systems
  • Radon Level (Pre-Project): 4 - 75
  • Radon Level (Post-Project): 0.3 - 0.9

   Portland School District - Phase 1
  • Project Type: HVAC Corrections & Installation
  • Location: Portland, OR
  • Specifications & Challenges:
    • 24,000 sqft of slab area (avg.)
  • Radon Level (Pre-Project): 5 - 86 (avg.)
  • Radon Level (Post-Project): 0.2 - 0.8 (avg.)
Gregory Heights Middle School
  • Specifications & Challenges:
    • 3 stories
    • Basement/crawlspace
Gregory Heights Middle School

Beaumont School

Beaumont School
  • Specifications & Challenges:
    • 3 stories
    • Slab on grade
   Athol Elementary School
  • Project Type: HVAC Corrections & Installation
  • Location: Athol, ID
  • Specifications & Challenges:
    • 30,000 sqft of slab area
    • 1 story
    • Slab on grade/elevated slab
  • Radon Level (Pre-Project): 15 - 200
  • Radon Level (Post-Project): 0.6 - 2.5
Athol Elementary School

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