Certifications Required for Construction Products: A Complete Guide

In this comprehensive guide, we will cover the most common and crucial certifications required for construction products in North America, including UL, ICC-ES, ASTM, CSA, FM Approvals, ANSI, LEED, ISO, GREENGUARD, and others.

7/10/20254 min read

For construction products to be commercialized in the U.S. and Canada, they must meet a series of safety, performance, and environmental standards set by authoritative bodies. These certifications ensure that products are safe, reliable, and legal to use in various types of buildings—residential, commercial, and industrial. If you're a manufacturer, distributor, contractor, or building inspector, understanding these certifications is essential for compliance, product acceptance, and marketability.

In this comprehensive guide, we will cover the most common and crucial certifications required for construction products in North America, including UL, ICC-ES, ASTM, CSA, FM Approvals, ANSI, LEED, ISO, GREENGUARD, and others.

Why Construction Product Certification Matters

Certifications are third-party verifications that a product complies with specific safety, quality, environmental, or performance standards. For construction projects, they:

  • Ensure compliance with building codes and regulations

  • Provide credibility and trust in your product

  • Allow products to be specified by architects and engineers

  • Help meet insurance and liability requirements

  • Enable wider market access

1. UL (Underwriters Laboratories)

UL is a globally recognized independent safety certification organization. It is one of the most common certifications in construction and electrical products.

Common UL Certifications in Construction:

  • UL 263: Fire Resistance Ratings

  • UL 723: Surface Burning Characteristics

  • UL 94: Flammability of Plastic Materials

Benefits:

  • Required for many building materials

  • Accepted by most code authorities

  • Indicates safety and performance under fire or electrical conditions

Typical Products Certified: Fire-resistant foams, insulation, wires, adhesives, coatings, roofing systems

2. ICC-ES (International Code Council Evaluation Services)

ICC-ES evaluates building products for compliance with U.S. and international building codes.

Certification Types:

  • ESR (Evaluation Service Reports)

  • Acceptance Criteria (AC)

Benefits:

  • Widely accepted by code officials and inspectors

  • Helps new or innovative products gain acceptance

Typical Products Certified: Foam adhesives, sheathing, fasteners, structural connectors, sealants

3. ASTM International (American Society for Testing and Materials)

ASTM doesn’t issue product approvals but provides standard test methods used by certification agencies.

Relevant Standards:

  • ASTM E84: Surface Burning Characteristics

  • ASTM C578: Thermal insulation properties of foams

  • ASTM D1002: Lap shear strength of adhesives

Benefits:

  • Provides uniform test criteria for product comparison

  • Recognized globally and cited in most U.S. building codes

Used For: All categories of construction materials—from adhesives to roofing

4. CSA Group (Canadian Standards Association)

CSA is the Canadian equivalent of UL. It certifies products for use in Canadian markets.

CSA Certification Areas:

  • Electrical safety

  • Mechanical construction

  • Plumbing

Benefits:

  • Mandatory for many building products in Canada

  • Meets provincial and federal regulations

Commonly Certified Products: HVAC, electrical, piping systems, insulation, adhesives

5. FM Approvals (Factory Mutual)

FM Approvals focuses on property loss prevention. It’s a key certification for commercial and industrial buildings.

FM Standards:

  • FM 4450: Class 1 Roof Coverings

  • FM 4470: Roof assemblies

Benefits:

  • Preferred by insurers and commercial project managers

  • Indicates high standards of fire resistance, hail damage, and wind uplift

Best For: Roofing systems, adhesives, waterproofing membranes, fireproof coatings

6. ANSI (American National Standards Institute)

ANSI accredits other testing organizations and standard developers.

Benefits:

  • Ensures that products meet consensus-based safety and performance requirements

  • Cited in national model codes

Common Areas: Hardware, lighting, mechanical and plumbing systems

7. LEED Certification (Leadership in Energy and Environmental Design)

Although LEED is a certification for buildings, not products, using certified materials can contribute toward a project’s LEED points.

Relevant Product Types:

  • Low-emission adhesives

  • Recycled content materials

  • Energy-efficient insulation

Benefits:

  • Boosts product appeal in green construction

  • Essential for government and commercial projects

8. GREENGUARD Certification

GREENGUARD focuses on indoor air quality. Products must meet strict chemical emission limits.

Used For: Sealants, adhesives, paints, flooring, insulation

Benefits:

  • Preferred in schools, healthcare, and LEED-certified buildings

  • Indicates low VOC emissions

9. ISO Certifications (International Organization for Standardization)

ISO sets international standards for quality, safety, and environmental management systems.

Common Certifications:

  • ISO 9001 (Quality management)

  • ISO 14001 (Environmental management)

  • ISO 45001 (Health and safety management)

Relevance for Construction Products: Shows that the manufacturing process is under strict control—often a prerequisite for partnerships or government contracts

10. ESR Reports vs. Code Listings: Know the Difference

  • ESR (Evaluation Service Reports): Provided by ICC-ES, they summarize product compliance with code requirements. Necessary for innovative or proprietary products.

  • Code Listings: Listings provided by UL, FM, or other agencies, showing that a product complies with established codes

Example: A new foam adhesive may need an ESR report because it differs from traditional adhesives.

11. Other Noteworthy Certifications

  • Miami-Dade County NOA: For hurricane-resistant building materials

  • NFPA (National Fire Protection Association): Standards for fire safety

  • NSF International: For plumbing and water systems

  • IAPMO (International Association of Plumbing and Mechanical Officials): For plumbing products and mechanical systems

  • CRRC (Cool Roof Rating Council): For energy-efficient roofing materials

12. How to Get Your Product Certified

Step 1: Identify the Relevant Certification Bodies

  • Based on your product’s type, application, and target markets

Step 2: Perform Internal Testing

  • Use ASTM or ISO methods to gauge readiness

Step 3: Submit to Certification Body

  • Provide formulation, test data, manufacturing process, etc.

Step 4: Undergo Audits and Testing

  • Third-party testing is mandatory for most certifications

Step 5: Maintain Certification

  • Renewal audits and continued compliance are required

13. How Certification Impacts Sales and Marketing

  • B2B Trust: Certifications help convince architects, engineers, and contractors to specify your product

  • Code Compliance: Building inspectors require documentation

  • Marketing Leverage: Certifications boost product credibility in catalogs, online stores, and bids

  • Export Opportunities: Certifications like ISO and CSA enable international sales

Final Thoughts: Invest in Compliance for Long-Term Success

Understanding and obtaining the correct construction product certifications is not just about meeting regulations—it's about building trust, opening market opportunities, and ensuring the long-term success of your brand. Whether you’re launching a new foam adhesive, a structural epoxy, or insulation board, start with UL, ICC, ASTM, and CSA. Expand toward FM Approvals, GREENGUARD, and LEED to stand out in modern, sustainable building projects.

For professionals in the U.S. and Canada, keeping up with certifications is a must to stay competitive and compliant. Make sure your product documentation is thorough, accessible, and always up to date.