What We Do
Building Envelope Services
Independent testing, inspection, and consulting for commercial and residential construction, renovations, and existing buildings.
Technical Services
ReFo Engineering Group LLC delivers specialized field testing and consulting that helps contractors, architects, owners, and developers verify performance, identify failures, and reduce risk across the building envelope.
Roofing Services
Electronic leak detection using low voltage, high voltage, and IntegriScan Detect System, plus FM Global Uplift Test and infrared scanning services for roofing and waterproofing systems.
Building Air Tightness (Blower Door Test)
Whole-building and targeted air leakage testing to evaluate enclosure performance, identify leakage paths, and support compliance and quality assurance.
Smoke and Barrier Testing
Smoke test on the gas barrier/vapor barrier system, foundation AVB/gas barrier testing, and bubble gun testing to identify leakage paths and verify barrier continuity.
Window, Walls, and Fenestration Systems
Air Infiltration, and Water Penetration Test on Windows, Curtain Walls, Storefronts, Skylight, AVB System and etc.
Leak Investigations
Building envelope leak investigations and building survey services to isolate sources of recurring leakage and support corrective action planning.
ASTM and AAMA Standards
Witnessing services and testing aligned with applicable ASTM and AAMA standards to support compliance, documentation, and field verification.
Materials Testing
Adhesion/cohesion pull tests, sealant pull test, and materials testing for commercial and residential projects.
How We Work
Our process is built for technical clarity, defensible reporting, and coordination with project teams from preconstruction through closeout.
01
Review Scope
We evaluate project requirements, specifications, and performance goals to define the right testing protocol and deliverables.
02
Perform Field Testing
Our team conducts specialized testing and observation in the field using proven methods aligned with the assembly and project conditions.
ReFo supports project teams with independent expertise, practical field insight, and reporting that helps stakeholders make informed decisions.
03
Document Findings
We provide clear documentation, observations, and results that can be shared with contractors, consultants, owners, and developers.
04
Support Resolution
When issues are identified, we help teams understand likely causes, verify repairs, and move forward with confidence.
Need Independent Testing?
Partner with ReFo Engineering Group LLC for specialized building envelope testing, inspection, and consulting on commercial and residential projects.
Trusted by contractors, architects, owners, property managers, and developers who need objective expertise and responsive project support.