Building Envelope Technology and Research

What Building Envelope Technology and Research does

Building Envelope Technology and Research, Inc. (BET&R) is a Seattle-based, founder-owned building envelope consulting firm founded circa 2002 (firmographic records indicate 1994) by Jim Carlson, who serves as Technical Director and Principal Consultant. The firm provides technical consulting for roofing, waterproofing, exterior cladding, glazing, flashings, vapor retarders, insulation, air- and weather-barriers, sealants, and high-performance coating systems across both new construction and existing buildings. Service lines span condition surveys and life-span analysis, leak and forensic investigations, design reviews, project administration, construction monitoring, materials testing, code compliance consulting, historic restoration, technical training, resiliency services, and litigation support/expert witness work.

Underlying technology centers on an in-house materials testing laboratory capable of ASTM and AAMA standard testing, infrared thermography, drone-based exterior surveying, accelerated weathering simulation, and diagnostic moisture/electrical testing. The firm is integrated into national standards development via Jim Carlson's seat on the ASTM D.08 (Roofing) Executive Committee, prior tenure as Deputy Director of Technology and Research at the National Roofing Contractors Association (where he authored the NRCA Roofing and Waterproofing Manual, 4th Edition), and ongoing research collaborations with the National Research Council of Canada and Oak Ridge National Laboratory.

Commercially, BET&R operates as a sales-led, direct-engagement professional services practice selling to building owners, architects, contractors, property managers, condominium associations, school districts, and government agencies primarily in the Pacific Northwest, with selective out-of-region work in hospitality and residential. Pricing is quote-based under multi-year consulting engagements; no subscription, productized, or transactional revenue streams are present. The firm is privately held, has no external funding rounds, no subsidiaries, and operates with 11-50 employees from its headquarters at 4000 Delridge Way SW, Seattle, WA.

Name

Building Envelope Technology and Research

Legal name

Building Envelope Technology & Research, Inc.

Website

https://bet-r.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Short description

Building Envelope Technology & Research (BET&R) is a Seattle-based, founder-owned consulting firm providing roofing, waterproofing, cladding, and materials testing services to building owners, architects, schools, and government agencies, primarily in the Pacific Northwest.

Ownership category

akta.pro rank

Product category

Building Envelope Consulting Services

NAICS

Architectural, Engineering, and Related Services (5413), Testing Laboratories and Services (541380), Testing Laboratories and Services (54138)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Building Envelope & Weatherproofing (Roofing/Waterproofing/Gutters) (IMAIABAG)

akta.pro secondary industries

Water Intrusion Diagnosis & Exterior Envelope Repairs (HSAGAIAJ), Building Envelope Restoration (Roofing, Siding, Windows & Doors) (HSAPAOAH), Testing, Adjusting & Balancing (TAB) & Performance Verification (BPABACAJ)

Keywords

• Building envelope consulting
• Roofing waterproofing services
• Exterior cladding consulting
• Construction defect litigation support
• Materials testing laboratory

Headquarters

HQ city

Seattle

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Building Envelope Consulting Services: Professional consulting services for building exteriors including condition surveys, leak investigations, testing, design review, bid and project administration, and monitoring during installation. Services provided for both new construction and existing buildings.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Building Envelope Technology & Research (BET&R) provides professional consulting services for the exterior envelopes of buildings, including roofing, waterproofing, exterior cladding, glazing, flashings, vapor retarders, insulation, doors, air-and weather-barriers, sealants, and high-performance coating systems. The firm serves both new construction and existing buildings with condition surveys, leak and forensic investigations, design review, bid and project administration, construction monitoring, materials testing, historic restoration, code compliance, and litigation support/expert witness services, backed by an in-house materials testing laboratory.

Product overview

Building Envelope Technology & Research (BET&R) is a quality-oriented building envelope consulting firm offering a comprehensive suite of technical consulting services. The company provides services for both new construction and existing buildings across the following key areas: Condition Surveys & Life Span Analysis, Leak Surveys & Forensic Investigations, Design Reviews & Building Envelope Consulting, Project Administration, Building Envelope Construction Monitoring, Testing & Research, Litigation Support / Dispute Resolution, Historic Restoration, Technical Research & Publications, Technical Training and Presentations, Code Compliance Consulting, and Maintenance Planning & Life-Cycle Costing. These services cover waterproofing, exterior cladding, roofing, glazing systems, flashings, vapor retarders, insulation, doors, air-and weather-barriers, sealants, and high-performance coating systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Condition Surveys & Life Span Analysis Building envelope condition assessments for roofs, cladding, windows, and other components, providing expected remaining service life, repair options, and phased replacement plans for client planning and budgeting.
• Leak Surveys & Forensic Investigations Technical moisture intrusion investigation services for locating, analyzing, and providing remediation solutions for water intrusion issues in building envelope systems.
• Design Reviews & Building Envelope Consulting Building envelope design peer review and technical consulting for preparing accurate specifications and detail drawings for roofing, cladding, window, and waterproofing projects.
• Project Administration Construction phase oversight including submittal and RFI response, project team meeting participation, and building envelope system installation monitoring.
• Building Envelope Construction Monitoring Onsite quality assurance monitoring during installation of building envelope systems, ensuring compliance with design documents, manufacturer requirements, and industry standards.
• Testing & Research Materials and systems testing including physical property testing, ASTM shower testing, water testing, electrical resistance/capacitance testing, infrared thermography, and diagnostic testing services conducted in BET&R's in-house laboratory.
• Litigation Support / Dispute Resolution Expert witness and technical support services for construction defect-related litigation, including investigation, analysis of cause, responsibility, and remediation costs.
• Historic Restoration Consulting Consulting services for restoration of historic and landmark buildings, from initial survey through design, bid administration, and monitoring of building envelope restoration work.
• Code Compliance Consulting Expertise in ICC International Building Code (IBC) and International Residential Code (IRC) as they pertain to roofing, cladding, fenestration, waterproofing, flashings, coatings, and sealant systems.
• Resiliency Services Building envelope design services suited for climate change impacts, including material testing to determine performance under harsher environmental conditions.
• Constructability Review of Building Envelope Designs Review services for school and public facility designs, bringing expertise to the design team regarding constructability of building envelope systems.
• Maintenance Planning & Life-Cycle Costing Life-cycle costing information and maintenance planning for roofs, cladding, and building envelope systems to help clients extend the service life of building exteriors.
• Technical Training and Presentations Technical training on building envelope components, systems design, material installation, repair, and maintenance for firms, school districts, and public facilities.

Quantifiable outcome

• Settlements reached into hundreds of millions of dollars in litigation support cases

Named customers15 records

Segments8 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Six partnerships are on record, tiered core, major and historic/core.

• ASTM D.08 (Roofing) Executive CommitteecoreStrategic or Co-development PartnerJim Carlson serves as a current member of ASTM's D.08 (Roofing) Executive Committee, contributing to the development of roofing industry standards and maintaining visibility at the forefront of building envelope science.
• Western States Roofing Contractors' Association (WSRCA)coreStrategic or Co-development PartnerJim Carlson served as Technical Advisor to Western States Roofing Contractors' Association for 20 years. BET&R has collaborated on multiple research projects including a ten-year full-scale research project on TPO roof membrane weathering effects, insulation studies, and OSB vs. plywood sheathing evaluation with results published by WSRCA.
• National Research Council of Canada (NRCC)majorStrategic or Co-development PartnerCollaborated with NRCC on PVC roof membrane research, contributing to the advancement of building envelope materials science.
• Oak Ridge National LaboratorymajorStrategic or Co-development PartnerBET&R has conducted joint research projects with Oak Ridge National Laboratory, resulting in papers published through American Society for Testing and Materials (ASTM).
• American Society for Testing and Materials (ASTM)majorStrategic or Co-development PartnerBET&R staff have published papers through ASTM and maintain active involvement in ASTM standards development through the D.08 Executive Committee membership.
• National Roofing Contractors Association (NRCA)historic/coreStrategic or Co-development PartnerJim Carlson previously served as Deputy Director of Technology and Research for NRCA, where he authored industry manuals including The NRCA Roofing and Waterproofing Manual, 4th Edition. This foundational role established the firm's technical credibility.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Wiss, Janney, Elstner Associates (WJE): National engineering consultancy with a leading building envelope practice covering roofing, waterproofing, cladding, and forensic investigation. WJE competes head-to-head with BET&R on condition surveys, leak investigations, and litigation support for institutional and commercial clients.
• Simpson Gumpertz & Heger (SGH): Structural and building enclosure engineering firm with deep envelope consulting, testing, and litigation support practices. SGH serves higher education, transportation, and high-rise residential clients on scopes closely overlapping BET&R's roofing and waterproofing work.
• Rathsburg Associates: Building envelope and roofing consulting firm focused on condition surveys, design review, and construction monitoring. Its service portfolio and client mix (schools, public agencies, commercial owners) closely mirror BET&R's vertical segmentation.
• Building Technology Consultants: Building envelope and roofing consulting practice offering condition assessments, forensic leak investigations, and design peer review. Comparable to BET&R in scope and in targeting institutional, multifamily, and commercial clients.
• Pie Consulting & Engineering: Building enclosure and structural engineering consultancy with envelope commissioning, forensic, and testing services. Comparable niche specialization and overlap on multi-family and commercial envelope work.
• Gale Associates: Building envelope and roofing engineering consultancy providing design, investigation, and asset management services. Direct overlap on roofing, waterproofing, and cladding consulting for institutional and commercial clients.

Broad incumbents

• Terracon Consultants: Large national engineering and consulting firm with a building envelope service line among broader geotechnical, environmental, and materials offerings. Terracon overlaps with BET&R on materials testing, roofing consulting, and condition assessments but competes from a much larger scale and wider portfolio.
• Rimkus Consulting Group: Forensic engineering and consulting firm with building envelope failure analysis, roofing, and waterproofing expertise. Overlaps with BET&R on forensic and litigation-support work but serves a much broader industries portfolio.
• Architectural Testing Inc. (ATI): Testing and certification laboratory with fenestration, building envelope, and construction-products testing capabilities. Overlaps with BET&R's in-house materials testing lab and ASTM/AAMA-based test services, but operates at a much larger scale as part of a national platform.

Regional players

• Apex Building Solutions: Building envelope consulting firm serving primarily the Western U.S. with roofing, waterproofing, and cladding services. Regional focus and service mix make it a comparable Western-market peer, though it does not directly contest BET&R's Seattle-area accounts.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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

Frequently asked questions about Building Envelope Technology and Research