• Services
    Roofing &
    Building Envelope

Roofing & Building Envelope

The EPA estimates that 85% of all buildings in the US have been damaged by water infiltration or condensation.

High-performing building enclosures consist of durable, energy-efficient, structurally sound, and aesthetically relevant materials that prevent water intrusion and control how air flows, protecting the building’s infrastructure, contents, and occupants. 

Design Collaborative’s building enclosure expertise is led by Bob Sanderson, who brings over 30 years of experience designing and troubleshooting roof integrity and building enclosure issues and is backed by IIBEC’s Registered Roof and Registered Exterior Wall Consultant* certifications.

What We Offer

  • Cost Esitmating
  • Facility Assessments
  • Green Roof Design
  • Investigation & Analysis
  • Maintenance Programming
  • Sampling & Testing
  • Troubleshooting & Diagnostics
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