International Institute of Building Enclosure Consultants

What International Institute of Building Enclosure Consultants does

IIBEC (International Institute of Building Enclosure Consultants) is a non-profit professional membership association headquartered in Raleigh, North Carolina, that develops and administers credentials for consultants working on the building enclosure — the physical boundary between a building's interior and exterior. Originally founded in 1983 as the Roof Consultants Institute (RCI), the organization rebranded to IIBEC in 2019 to reflect expansion across roofing, waterproofing, exterior walls, and enclosure commissioning. Its credential portfolio includes seven designations — Registered Roof Consultant (RRC), Registered Roof Observer (RRO), Registered Waterproofing Consultant (RWC), Registered Exterior Wall Consultant (REWC), Registered Envelope Observer (REWO), Registered Building Enclosure Consultant (RBEC), and Certified Building Enclosure Commissioning Professional (CBECxP), the last of which was launched in May 2023 and received ANAB accreditation in October 2025.

The association serves approximately 4,000 individual members and roughly 1,700 credentialed consultants globally, supported by 32 affiliated chapters across the United States and Canada. Its core outputs are professional credentials and the educational programming that supports them: live and recorded continuing education courses, an annual convention and regional events, the peer-reviewed Interface journal, and technical publications. IIBEC operates a Code of Ethics and governs credential maintenance through required continuing-education hours and periodic re-certification.

Revenue is generated across five streams: individual membership dues, credential application and examination fees (application $425, exam $325, plus a re-certification cycle), paid continuing education and convention registrations, advertising and sponsored content in the Interface journal, and chapter-level events and sponsorships. Leadership is currently held by CEO Brian Pallasch, CAE, with Jennifer Hogan serving as President. The organization is staffed by 11-50 employees and operates as a 501(c)-style professional society with no equity, acquisition history, or external funding activity.

Name

International Institute of Building Enclosure Consultants

Legal name

International Institute of Building Enclosure Consultants

Website

https://iibec.org

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

11–50 employees

Short description

IIBEC is a non-profit professional membership association, founded in 1983 and headquartered in Raleigh, NC, that administers seven building enclosure credentials (including RRC, RRO, RWC, REWC, REWO, RBEC, and CBECxP) for roughly 1,700 credentialed consultants across 32 US and Canadian chapters.

Ownership category

akta.pro rank

Headquarters

HQ city

Raleigh

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Membership Dues: Individual membership fees for building enclosure professionals seeking credentials, networking, education, and association benefits.
2. Professional Certifications: Fees for credentialing programs including CBECxP application ($425), examination ($325), and re-certification ($250). Credentials include RRC, RRO, RWC, REWC, REWO, RBEC, and CBECxP.
3. Education and Training: Revenue from online learning, on-demand education courses, core courses, Roofing Practice Series, and chapter-based educational events. Courses range from $209-259 for bundles to $400-450 for full-day chapter courses.
4. Events and Conventions: Annual International Convention and Trade Show, Building Enclosure Symposium (BES), Leadership Development Workshop, and regional chapter events.
5. Publications and Advertising: IIBEC Interface technical journal, The Hub technical library, website advertising, newsletter sponsorships, and event proceedings advertising.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels10 records

Core offering

IIBEC is a nonprofit professional membership association that credentials and supports building enclosure consultants specializing in roofing, waterproofing, and exterior wall systems. It issues industry-recognized credentials (RRC, RRO, RWC, REWC, REWO, RBEC, CBECxP), delivers continuing education through online and chapter-based courses, hosts conventions and symposia, publishes technical content, and operates a consultant directory that connects building owners with credentialed practitioners.

Differentiator

Problem solved

Functional benefit

Brands

• IIBEC Interface: Technical journal published by IIBEC covering building enclosure topics
• IIBEC Building Enclosure Symposium (BES)
• The Hub
• The Weekly Enclosure

Products and services

• IIBEC Individual Membership

Quantifiable outcome

• Covering approximately 45% of roofs across America
• +1 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered core and minor.

• National Roofing Contractors Association (NRCA)coreStrategic or Co-development PartnerNRCA collaborates with IIBEC on the Quarterly Market Index Survey for Reroofing, which collects data from contractors and roof consultants on customer inquiries, project contracts, and market conditions. The coalition of trade associations releases these survey results quarterly to track industry trends.
• Coalition of U.S. and Canadian Trade AssociationscoreStrategic or Co-development PartnerA coalition of U.S. and Canadian industry trade associations collaborates on the Quarterly Market Index Survey for Reroofing, pooling industry data and insights on roofing market conditions, customer inquiries, and project contracts.
• Georgia Roofing Contractors Association (GARCA)minorStrategic or Co-development PartnerIIBEC Georgia Chapter co-sponsored a major technical event with GARCA featuring NRCA's Mark Graham, demonstrating collaborative industry education efforts.
• ANSI National Accreditation Board (ANAB)coreOthersANAB provides accreditation services to organizations demonstrating conformance to international standards. ANAB accredited IIBEC's CBECxP certification program under ISO/IEC 17024.
• Coalition for Current Safety CodesminorStrategic or Co-development PartnerIIBEC joined this coalition formed by the International Code Council and National Fire Protection Association, aimed at advancing safety by advocating for adoption of current building, sustainability, electrical, and life safety codes.

Scale indicators8 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• National Roofing Contractors Association (NRCA): NRCA is the principal US trade association for roofing contractors, directly serving the same roofing ecosystem as IIBEC from the contractor (rather than consultant) side. The two organizations co-develop the Quarterly Market Index Survey for Reroofing and frequently co-host education events.
• RICOWI (Roofing Industry Committee on Weather Issues): RICOWI investigates wind, hail, and weather-related roofing performance and is composed of roofing industry stakeholders. It serves a directly comparable roofing-industry technical and educational mission and overlaps IIBEC's consultant audience.
• Sealant, Waterproofing & Restoration Institute (SWRI): SWRI is a trade association focused on sealant and waterproofing systems, sharing IIBEC's waterproofing and exterior-wall scope from the contractor/applicator side. Its membership and certification programs address overlapping technical content to a closely related audience.
• Air Barrier Association of America (ABAA): ABAA is the primary US association for air barrier systems in the building envelope, addressing a directly adjacent enclosure niche to IIBEC's RWC, REWC, and RBEC credentials. It operates a comparable contractor training and certification model for the building envelope.
• Construction Specifications Institute (CSI): CSI is the national association for construction specifications professionals, serving the same architect/consultant/specifier audience as IIBEC with overlapping MasterFormat-based technical content. CSI's CDT, CCS, and CCPR credentials are commonly held alongside IIBEC credentials by building enclosure professionals.
• National Institute of Building Sciences (NIBS): NIBS is a nonprofit that convenes the building industry around codes, standards, and building sciences — a directly comparable mission to IIBEC's advocacy and technical-resource role. NIBS operates Whole Building Life Cycle Assessment and other programs that overlap IIBEC's enclosure performance work.
• Association of the Wall and Ceiling Industry (AWCI): AWCI represents contractors, suppliers, and manufacturers in the wall and ceiling industry, serving a closely overlapping building envelope constituency. It offers industry education, credentials, and technical resources comparable in structure to IIBEC's programs.

Broad incumbents

• ASHRAE: ASHRAE is a much larger global society for HVAC, refrigeration, and building systems with overlapping building performance and standards-setting scope. ASHRAE standards (e.g., 90.1, 62.1) interact directly with IIBEC's enclosure work, but ASHRAE serves a broader portfolio rather than IIBEC's enclosure niche.
• American Institute of Architects (AIA): AIA is the principal US professional association for architects, many of whom hold IIBEC credentials or rely on IIBEC consultants. AIA's broader portfolio of architecture services contrasts with IIBEC's enclosure specialization, but both organizations credential and educate overlapping audiences.

Others

• BOMA International (Building Owners and Managers Association): BOMA represents commercial real estate owners and managers — a primary end-customer segment for IIBEC consultants and a complementary rather than competing organization. BOMA's RPA, FMA, and SMA credentials serve the demand-side counterpart to IIBEC's supply-side credentialing.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/IIBEC2020
• YouTubevimeo.com/iibec2020
• Facebookfacebook.com/IIBEC2020
• LinkedInlinkedin.com/company/iibec2020
• Instagraminstagram.com/IIBEC2020

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about International Institute of Building Enclosure Consultants