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.


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.