Roofing & Waterproofing

JRS Engineering provides roof design and consulting services throughout the Pacific Northwest. Since founding JRS in 1998, we have become a leader in the roof consulting field. Our goal for all projects is to work with property managers, owners and contractors to cultivate high-performance, aesthetically rich buildings that deliver greater durability, energy performance and value to our clients. 

JRS combines a thorough knowledge of building science with a practical understanding of the construction process to implement technically-sound, cost-effective roofing solutions. We recognize that each of our clients has unique needs—and we know that practical and economical solutions are required to maintain the high standards for which we have become known. 

With more in-house roofing expertise than our competition, we can offer quality consulting and RCABC inspection services for any type of roofing or waterproofing project. Our comprehensive roofing and waterproofing consulting services are second to none, with a team that includes RCI Registered Roof Observers, RCABC Inspectors and an RCI Registered Roof Consultant.

To find out more about our RCABC inspection services or discuss how we can help you with your roofing or waterproofing project, call us or email our roofing services division. We will get back to you within one business day (or sooner.)  You can also click here to take a look at our roofing services brochure.

What We Do

We provide roof and building envelope design and architectural services for all types and sizes of new construction and rehabilitation projects. Our services include: 

  • Membrane integrity scan
  • General roof investigations
  • Roof maintenance reviews
  • New and re-roofing designs far beyond industry standard
  • Shop drawing designs
  • Tendering support and contract management
  • Field review and testing
  • LEED® coordination and support
  • Energy modeling of roof components
  • Failure analysis
  • Expert litigation support 
Roofing Flow Chart JRS Engineering Building Envelope Consulting Vancouver Seattle Calgary

Our Experience

We provide roof consulting services for all types and sizes of new construction, rehabilitation and re-roofing projects, from single-family residences to cutting-edge, ultra-modern high-rise developments and multi-use projects. In addition to our solid background in residential design and construction, we have extensive experience providing innovative solutions for commercial and institutional projects. 

We are experts in the design and analysis of the following roofing materials and systems: 

  • TPO / PVC roof assemblies
  • SBS modified bituminous roofing
  • Pitched asphalt roofing
  • Metal panel systems 
  • Concrete, clay or slate tile
  • EPDM roof assemblies
  • Liquid roof membranes
  • Pitched cedar roofing 

Re-roofing of asphalt shingle pitched roofs Olympic-motif green roof at Millenium Water, Vancouver