SPRI

What SPRI does

SPRI (Single Ply Roofing Industry) is a non-profit trade association founded in 1981 and headquartered in Waltham, Massachusetts, that operates as the recognized standards-setting authority for the North American single-ply commercial roofing industry. The organization develops and maintains a portfolio of 20+ ANSI-accredited standards covering adhesives, fasteners, edge systems, drains, wind design, vegetative roofs, and fire performance, many of which are directly referenced by the International Building Code. Beyond standards development, SPRI operates the DORA (Directory of Roof Assemblies) database — a publicly accessible, Intertek-validated listing of roof assemblies tested per IBC standards — and provides an online Wind Design Calculator based on ASCE 7 for edge metal design pressure calculations.

SPRI's core deliverables are technical resources, education, and industry advocacy rather than physical products. The organization hosts an annual conference (44th edition in February 2026 in Tucson), quarterly regional meetings, annual wind design seminars, and AIA/ICC-accredited continuing education courses delivered through partnerships with manufacturers and allied industry bodies (NRCA, IIBEC, EPDM Roofing Association, CRRC, RICOWI). Its internal governance is led by a Technical Director (Chadwick Collins), a Code Consultant (Amanda Hickman), and a Board of Directors drawn from the membership.

Revenue is generated entirely through membership dues across three tiers — Regular Members (membrane manufacturers, $18,200/year), Associate Members (raw materials and component suppliers, $14,400/year), and Affiliate Members (consultants, architects, specifiers, testing agencies, $3,700/year) — with membership restricted to North American-based entities. The organization is privately funded and governed independently, with no parent company or external investors, and its pricing model and limited revenue disclosure suggest a stable, association-scale operation rather than a venture-backed growth entity.

Name

SPRI

Legal name

SPRI

Website

https://spri.org

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

51–100 employees

Short description

SPRI is a 1981-founded US non-profit trade association that develops ANSI standards and the DORA database for the North American single-ply commercial roofing industry, serving 50+ member manufacturers, suppliers, and consultants through standards, education, and code advocacy.

Ownership category

akta.pro rank

Headquarters

HQ city

Waltham

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

Revenue model

1. Membership Dues: Annual membership dues fund the organization's operations. Three tiers: Regular members (manufacturers) at $18,200/year, Associate members (suppliers) at $14,400/year, and Affiliate members (consultants, architects, specifiers) at $3,700/year.

Pricing tiers

Distribution channels2 records

Marketing channels9 records

Core offering

SPRI is a nonprofit trade association that develops and maintains ANSI/SPRI consensus standards (e.g., ES-1, ED-1, TDP-1, RD-1) for the single-ply commercial roofing industry. It sponsors the DORA database of tested roof assemblies administered by Intertek, publishes technical resources and position papers, delivers accredited continuing-education courses, and runs an annual conference. Membership is offered in three tiers to manufacturers, suppliers, and professional consultants in North America.

Product overview

SPRI (Single Ply Roofing Industry) is an industry association serving as the leading authority on the single-ply roofing industry since 1981. SPRI offers a portfolio of standards, databases, and educational resources rather than a single unified product. The core offerings include the ANSI/SPRI Standards portfolio (covering testing, design, and performance for various roofing system components), the DORA database (Directory of Roof Assemblies) for tested roof assembly information, the Wind Design Calculator for edge metal design pressure calculations, technical resources and publications, continuing education programs, and annual industry conferences. These offerings work together to guide building code development, provide technical guidance for roofing professionals, and maintain industry quality standards.

Differentiator

Problem solved

Functional benefit

Brands

• DORA: Directory of Roof Assemblies - a comprehensive database service of roof systems tested in accordance with standards referenced in Chapter 15 of the International Building Code, sponsored by SPRI and administered by Intertek.

Products and services

• DORA (Directory of Roof Assemblies) A comprehensive database of roof systems tested in accordance with Chapter 15 of the International Building Code, listing wind uplift load capacity for single-ply and modified bitumen roof systems. Free public access, sponsored by SPRI and administered by Intertek; intended for consultants, specifiers, and architects.
• Wind Design Calculator Online calculator that calculates roof edge design pressure based on ASCE 7 as prescribed by IBC Chapter 16, including design loads for edge metal systems in corner zones with safety factors. For roofing specifiers and designers.
• ANSI/SPRI Standards Portfolio A suite of American National Standards for the single-ply roofing industry covering testing, design, and performance: ADT-1, BPT-1, ED-1, ES-1, FX-1, GT-1, GD-1, IA-1, MPO-1, NT-1, RD-1, RP-4, RP-14, TDP-1, VF-1, VR-1, and WD-1. Published via ASTM's Standards Development Workspace for member access.
• SPRI Resources and Publications Technical resource library including ES-1 FAQs, position papers on code evaluations, moisture management guidance, application guidelines for various membrane types, adhesives and fasteners documentation, white papers, energy performance studies, and Environmental Product Declarations (EPDs). For roofing professionals.
• Continuing Education Programs Educational courses covering perimeter edge and ES-1, sustainability, installation techniques, vegetative/green roofs, and design/low slope systems. Provided through partnerships with member companies and industry organizations, accredited for AIA and ICC continuing education.
• SPRI Annual Conference Annual industry gathering featuring technical sessions, task force meetings, awards dinner, and networking events for roofing professionals; the 44th edition was held February 13-15, 2026 in Tucson, AZ.
• SPRI Member Directory Public directory listing manufacturers and suppliers of flexible sheet membrane roofing systems, including Modified Bitumen Membrane Suppliers, Thermoplastic Membrane Suppliers, Thermoset Membrane Suppliers, Raw Materials Suppliers, Component Suppliers, Accessory Suppliers, Consultants, and Testing and Research Agencies.

Quantifiable outcome

• 20+ ANSI/SPRI standards referenced by International Building Code
• +2 more outcomes

Named customers10 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

Feature3 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• American Ladder InstitutecoreStrategic or Co-development Partner · 1 March 2026SPRI supports the American Ladder Institute's annual National Ladder Safety Month initiative each March. Both organizations share commitment to advancing best practices and strengthening industry standards. SPRI focuses on technical standards while ALI leads ladder safety standards, training programs, and public awareness. SPRI promotes ALI's year-round training resources including free online courses on ladder safety.
• Cool Roof Rating CouncilcoreStrategic or Co-development PartnerSPRI has long been an active contributor to the Cool Roof Rating Council, helping shape CRRC's technical standards and program policies on behalf of the single-ply industry. SPRI member companies participate in CRRC initiatives.
• IntertekcoreStrategic or Co-development PartnerIntertek administers the DORA (Directory of Roof Assemblies) database for SPRI. All roof assembly submissions are independently validated by Intertek before publication. Intertek also provides testing services referenced in SPRI standards.
• NRCA (National Roofing Contractors Association)coreStrategic or Co-development PartnerSPRI collaborates with NRCA on various initiatives including the Manual of Roof Inspection, Maintenance, and Emergency Repair for Existing Single Ply Roofing Systems. NRCA provides Find a Contractor service referenced on SPRI website.
• IIBEC (International Institute of Building Enclosure Consultants)minorStrategic or Co-development PartnerSPRI works with IIBEC on technical standards and education. SPRI President presents at IIBEC events. Affiliate membership includes IIBEC members with RRC certification.
• EPDM Roofing AssociationminorStrategic or Co-development PartnerListed as a resource organization on SPRI website for single-ply roofing industry information.
• RICOWI (Roofing Industry Committee on Weather Issues)minorStrategic or Co-development PartnerListed as a resource organization for wind damage investigation and research. SPRI shares industry information with RICOWI hurricane and hail investigation reports.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• National Roofing Contractors Association (NRCA): The largest U.S. trade association for the roofing industry, covering all roofing types and contractor interests. Comparable to SPRI as a roofing-focused membership organization with standards, education, advocacy, and annual conferences, though broader in scope (all roofing, not just single-ply).
• EPDM Roofing Association: Trade association specifically promoting EPDM roofing systems, a subset of single-ply roofing. SPRI lists it as a resource partner, and both serve the same underlying end market with overlapping manufacturer and consultant audiences.
• International Institute of Building Enclosure Consultants (IIBEC): Professional association for building enclosure consultants (including RRC-certified roof consultants). SPRI lists IIBEC as a core partner and IIBEC members are an SPRI Affiliate-member segment, making them highly comparable membership organizations serving overlapping building-envelope consultant audiences.
• Cool Roof Rating Council (CRRC): Organization that rates and labels radiative properties of roofing products. SPRI is a long-standing contributor to CRRC's technical standards, and both serve roofing-industry stakeholders focused on code-relevant performance characterization.
• RICOWI (Roofing Industry Committee on Weather Issues): Industry committee that investigates wind and hail damage to roofing. SPRI lists it as a resource partner and shares investigation reports, making RICOWI a directly comparable roofing-industry research and education organization.

Broad incumbents

• Asphalt Roofing Manufacturers Association (ARMA): National trade association representing manufacturers of asphaltic roofing products. Comparable to SPRI as a roofing-industry standards and advocacy body, but covers a competing product category (asphalt vs. single-ply membranes).
• Construction Specifications Institute (CSI): National association for construction specifiers, including CDT-certified professionals who are an SPRI Affiliate-member segment. Comparable as a membership-based organization that supports the specifier/consultant audience using SPRI standards and the DORA database.

Regional players

• Polyisocyanurate Insulation Manufacturers Association (PIMA): Trade association representing polyiso insulation manufacturers, which are commonly used as a substrate beneath single-ply roofing membranes. Comparable as an adjacent building-envelope industry association with overlapping manufacturer membership.

Emerging players

• Metal Construction Association (MCA): Trade association for the metal construction industry, including metal roofing — a competing system to single-ply roofing. Comparable as a roofing-industry trade body with similar standards development and member services, but focused on metal.
• Spray Polyurethane Foam Alliance (SPFA): Trade association for the spray polyurethane foam industry, including SPF roofing applications that compete with single-ply roofing. Comparable as an adjacent roofing-industry association offering standards, certification, and advocacy.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/SPRISinglePly
• Facebookfacebook.com/SPRISinglePly
• LinkedInlinkedin.com/company/spri

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 SPRI