Ryan R. Krug

Project Manager


Iowa State University
B.S. in Mechanical Engineering, 2005

Registrations and Certifications

BECxP - Building Enclosure Commissioning Process Provider
CxA+BE - Commissioning Authority + Building Enclosure
Level-1 Infraspection Institute Certified Infrared Thermographer

Areas of Expertise

Exterior Cladding Systems
Masonry Veneer
Technical Peer Review
Field Performance Testing
Air, Thermal, Water & Vapor Barriers
Above-Grade Waterproofing Systems
Curtain Wall & Storefronts
Exterior Claddings and Façades
Construction Consultation
Sealants, Coatings & Repellents
Below-Grade Waterproofing Systems
Low/Steep-Slope Roofing Systems


Ryan provides building enclosure consulting, commissioning (BECx) and forensic engineering services for a variety of clients in both the private and government sectors. His primary responsibilities include design development assistance, technical plan and specification peer review, and quality assurance field observations related to exterior enclosure systems (air, water, thermal and vapor control layers). In addition, Ryan has extensive experience in building envelope field performance testing including fenestrations, curtain walls, claddings, and whole-building air barrier testing.

Prior to joining the Pie team, Ryan gained valuable building enclosure experience as a project manager with curtain wall and architectural metal panel firms on projects such as the Trump Tower in Chicago. His expertise is in detailing of building enclosure systems and ensuring compliance of installed components in the field with the design intent and performance requirements.