We Help You Budget Building Envelope Projects

Roofing, Waterproofing, and Exterior Walls

for new and existing buildings

Experienced Consultants:

  • Advising on necessary work
  • Estimating what it should cost
  • Helping you find the right contractor
  • Ensuring the project is done right

What is a Building Envelope?

Building envelope illustration showing keeping the elements out below-ground, through the exterior walls & windows and the roof.

A building envelope is all the external systems that keep out the elements (air, water, heat, light, weather, and noise) and keep in energy.

The primary exterior systems are roofing, waterproofing (below-grade), and exterior walls. An excellent design addresses these areas to ensure the structure operates as designed, meets code, and is energy efficient.

The Building Envelope Puzzle

Think of the different components of a building’s exterior as puzzle pieces. In our experience, most problems happen when the puzzle pieces don’t fit together correctly. In other words, most issues occur where the roof, exterior walls, and below-grade waterproofing intersect.

An inspection or assessment of building envelope function looks at the materials and designs of external systems and their relationships with other exterior systems and the activities within these buildings to identify and resolve issues. Applying building science to analyze the enclosure includes looking at

  • vapor barriers,
  • air barriers,
  • air quality,
  • heating & cooling,
  • climate control, 
  • and much more.

Building envelope consultants focus on the completed puzzle and how well the pieces fit together to keep the elements out versus a contractor responsible for implementing just one part of the puzzle. The ultimate goal is to create a safe, healthy, and comfortable environment!

Clay Tile Roofing picture

Roofing Consultants: The Best Way to Find a Roof Leak

The roof of a building is one of the significant components of a building envelope (the exterior shell that keeps elements out and energy inside). Hiring independent roofing consultants is the best wa…

Waterproofing picture

Waterproofing Consultants: Specialists in Below-Grade Waterproofing

Waterproofing consultants have the knowledge and experience to integrate below-grade waterproofing with the other building components to perform effectively. This knowledge is applied to diagnose and …

Exterior brick wall with large crack causing wall water damage picture

Exterior Walls – Wall Water Damage and Moisture Issues

The goal of a building’s envelope or enclosure is to keep the weather out and energy inside. Water damage or moisture issues can occur in existing exterior walls for many reasons. An exterior wa…

Building Envelope Repair, Restoration, Design & Construction

Building Envelope Professionals Group, LLC logo

BEPG is a consulting firm that helps our clients with structural issues.

We solve problems nobody can figure out! Our services range from limited consultation to full-service assessment, design, and construction phase support for complex rehabilitation and replacement projects. In addition, we support new construction and validate systems that meet building requirements from the onset through good design and system testing.

Most people don’t have the experience (or desire) to deal with structural issues or the resources to manage their property’s assets. That’s where we help. We strive to resolve our clients’ pain points, including budgeting for these capital expenses. BEPG routinely works with

  • schools, 
  • churches, 
  • government agencies, 
  • commercial and industrial clients, 
  • homeowners associations, and 
  • facility managers. 

We solve our clients’ roofing, exterior wall, and waterproofing problems.

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Engineers, Architects, General Contractors, Designers

BEPG helps professionals in charge of maintaining, remodeling, or constructing buildings by:

  • identifying existing or potential building envelope issues,
  • developing accurate budget figures for capital planning,
  • creating building preventative maintenance plans and
  • finding quality contractors.

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Board and committee members icon

Board & Committee Members

BEPG helps non-engineer committee members navigate through the maze of maintaining their old building(s). BEPG provides education and information on the faulty building systems and helps work through the necessary committee processes and governmental permitting to resolve the issue(s). As with other clients, BEPG can develop budget figures for capital planning, create building preventative maintenance plans and find quality contractors.

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Property Managers

BEPG works with property managers and all types of building envelope issues nationwide by identifying quality contractors and consultants needed to resolve the given building envelope problems. We ensure these professionals meet corporate requirements.

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Building Envelope Professionals Group, LLC provides building owners, design professionals, and contractors unbiased consulting services for their building envelope (roofing, waterproofing, exterior wall) needs.

BEPG’s engineered solutions help us care for our aging church

Christ Presbyterian Church exterior photo

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!

Carol Quintana, Building and Grounds
Christ Presbyterian Church, Madison, WI

Proud Member of

Chicago Roof View

What is the Value of a Building Envelope Consultant?

Let’s start with defining “what is a building envelope consultant?” A building envelope consultant is an independent expert who works with building owners, facility managers, architects, engineers, an…

All Types and Ages of Buildings

The University of Wisconsin – Madison Camp Randall complex is a good example of the ages and types of buildings we often work on. Originally constructed in 1917, Camp Randall has had multiple addition…

Whole Building Approach

While most of our projects involve a few building envelope systems, BEPG often assembles project teams to complete larger, more complex restoration and remediation projects such as the City of Jeffers…

Photo of St. Patrick's taken with drone

How We Use a Smarter Tool & Get a Fascinating View of Your Building

BEPG is excited to offer next-generation drone and 3D modeling services in 2022! Our state-of-the-art drone equipment produces 3D models that save our clients money and quickly provide detailed models…

Blower Door Test in progress picture

What is a Blower Door Test?

A blower door test measures and identifies air leakage in a building using a special door. The door looks like a box fan but has airflow and pressure measuring devices inside it. Running the fan at di…

St. Norbert's Roxbury, WI picture of scaffolding

Masonry Restoration at St. Norbert’s Catholic Church, Roxbury, Wisconsin

Substantial Masonry Restoration Effort St. Norbert’s Catholic Church engaged BEPG in 2017 to complete a building envelope assessment of the entire church. Amongst other concerns, the church reported t…