Our Team
Spencer Jackson, Building Envelope Consultant
Founder and principal consultant of Jackson Envelope Consulting. Field testing, installation observation and forensic leak investigation for buildings across the U.S., from a home base in Charlotte, NC.

Spencer Jackson
Founder and Principal Consultant, Jackson Envelope Consulting
Spencer founded Jackson Envelope Consulting in Charlotte, North Carolina, to close the gap between how buildings are drawn and how they hold up in wind and rain. His work sits between design and field performance: plan review, installation observation, field testing and forensic investigation of leaks.
He leads every JEC project and reviews every report before it goes out. Clients include owners, developers, HOA and condo boards, property managers, general contractors and architects, on multifamily, commercial, hospitality, public and residential buildings.
In the field he uses AAMA and ASTM water testing, electronic leak detection, infrared thermography from the ground and the air, and targeted test cuts, so findings come from testing rather than opinion.
- Charlotte, NCHome base, Suite 300 on Mallard Creek Road
- 19 states as JECPlus team experience before JEC in 41 states, Puerto Rico and Guam
- IndependentJEC doesn't sell or install products
Certifications
IIBEC Registered Roof Observer (RRO)
Independent observation that roofs are installed to the design, the manufacturer's requirements and industry standards.
IIBEC Registered Exterior Wall Observer (REWO)
The same third-party observation for exterior walls, windows and the transitions between them.
HAAG Certified Inspector, Commercial Roofs (HCI-C)
Roof systems, installation standards, weather damage and failure analysis.
HAAG Certified Inspector, Residential Roofs (HCI-R)
The residential roofing counterpart of the HAAG commercial designation.
ITC Level III Thermographer
Infrared Training Center (ITC) Level III: advanced thermal imaging, moisture detection and building envelope diagnostics.
Infraspection Institute Certified Infrared Thermographer, Level I
Infraspection Institute Level I certification in infrared thermography.
FGIA FenestrationMasters (FMPC) and InstallationMasters (IMCP)
Window, door and curtain wall performance, installation and field testing.
AABA Certified Building Envelope Auditor
Air and moisture management, thermal performance and material compatibility across the envelope.
FAA Part 107 Remote Pilot
Licensed for commercial aerial and thermal imaging of roofs and facades.
Articles by Spencer
Talks for Design Teams
Spencer gives lunch-and-learn talks for architecture and design teams on watertight openings, leak-testable roofs and plaza decks, and why buildings leak.
Book a lunch-and-learnField-tested answers. Defensible reports.
Tell us about the building and we'll reply within one business day with next steps and a proposal.