September 12, 2025
Building Envelope consulting
Proving and Restoring Building Envelope Performance
BEPG helps commercial real-estate owners, architects, engineers, and general contractors verify performance, solve problems, and protect building envelope integrity through impartial, data-driven testing and assessments.
BEPG verifies performance before problems occur — and diagnoses them when they do
for commercial real-estate owners, architects, engineers, and general contractors.
Why Every Building Needs a Building Envelope Consultant
Wind, water, and time will test every building. The question isn’t if — it’s when. BEPG verifies that building envelope systems perform as intended under actual conditions and project requirements. Our impartial testing and diagnostics help building teams make informed decisions.
Building Envelope Testing & Consulting Services
We make sure your building performs the way it's supposed to.
Performance Validation Services
Prove Performance Before Problems Occur
BEPG provides design and construction administration, commissioning, and functional performance testing that verify building envelope systems meet project requirements before occupancy. Using our custom dynamic testing equipment, we confirm real-world performance so every enclosure performs as intended from the start.
Diagnostic Services
Find and Resolve Problems Accurately and Safely
BEPG pinpoints and resolves building envelope problems through diagnostic testing, inspection, and assessment — enhanced by drone technology and 3D laser scanning. We deliver clear, actionable data that leads to lasting solutions.
What Real-World Testing Reveals
BEPG's dynamic testing exposes how buildings actually perform under wind and water pressures — not just how they’re designed to. The results provide data to improve design details, verify installation quality, and guide durable repairs. BEPG turns that data into confident decisions for owners, architects, engineers, and contractors.
Let's Talk About Your Building
Every project begins with a quick call to understand your building and what you're seeing.
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Why Clients Trust BEPG
BEPG specializes in building envelope performance.
Independent Expertise
Objective, data-driven evaluations focused solely on your project — not a product. BEPG brings confidence through precise, defensible results.
Comprehensive Capability
From design through diagnostics, BEPG connects testing, analysis, and construction oversight to deliver complete building envelope solutions.
Proprietary Innovation
Our custom-built BEAST and Mini-BEAST systems simulate real-world wind and water pressures, enabling dynamic testing that proves performance before failure.
Advanced Diagnostic Technology
High-resolution drones and 3D laser scanning capture precise, real-time data for safe inspection and detailed condition analysis of complex structures.
Proven in the field
Over 350+ Successful Projects and Still Counting
BEPG’s building envelope testing and consulting expertise is trusted nationwide by universities, government agencies, Fortune 500 corporations, and historic landmarks — delivering proven building envelope performance for projects that shape our communities.
Building and Grounds, Christ Presbyterian Church, Madison, WI
The challenges of caring for our aging church building have clearly demonstrated the value of engineered solutions. We have relied on BEPG to advise and navigate rehabilitation of steeple, roof, masonry, and foundation waterproofing. Each time, we are met with courteous, prompt service, including all client questions answered via email or on-site visits. Personal attention to detail, a willingness to explain terms and work in language we can understand, fair and transparent pricing—these qualities ensure we will continue to call upon BEPG in the future!
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Insights & Expertise
From the BEPG Blog
The latest on building envelope testing, design, and performance from our experts in the field.