Special Inspections
NYC DOB-required special inspection services ensuring construction work complies with Chapter 17 of the NYC Building Code, approved drawings, and manufacturer specifications. Registered Special Inspection Agency with 28+ years of NYC experience.
What Are Special Inspections?
Special inspections are mandatory, third-party construction oversight services required by Chapter 17 of the NYC Building Code (paralleling IBC Section 1704). The NYC Department of Buildings requires these inspections for critical structural components — including steel, concrete, masonry, post-installed anchors, and fire-resistant materials — to ensure that work is performed in strict accordance with approved construction documents and applicable code provisions.
As a Registered Special Inspection Agency, we provide comprehensive quality oversight throughout the construction process. Before work begins, we coordinate with the design team to establish the inspection scope and file the required TR1 designation with DOB. During construction, our qualified inspectors are on-site at critical phases to verify compliance. Upon completion, we provide the documentation required for DOB project signoff and closeout.
Special inspections are performed at critical points during construction, focusing on components and connections essential to the structural integrity and safety of the building. This independent verification protects property owners, ensures regulatory compliance, and provides documented assurance that the construction meets its intended design standards.
Why Special Inspections Matter
Special inspections are vital to construction safety because they ensure projects are built to specifications and help protect lives. A properly inspected sprinkler system, for example, can prevent a small office fire from escalating into a dangerous situation.
Accreditation & Standards
Our inspection services maintain compliance with ISO/IEC 17020, ASTM E329, and all NYC Department of Buildings requirements.
Special Inspection Categories per NYC Building Code
The following inspections are required by Chapter 17 of the NYC Building Code and IBC Section 1704 for specific construction activities. Each category requires qualified inspectors with appropriate certifications and experience in the applicable discipline.
Steel Construction
Concrete Construction
Masonry Construction
Wood Construction
Pile and Pier Foundations
Soils
Sprayed Fire-Resistant Materials
Smoke Control Systems
Professional Inspection Services
Continuous Monitoring
On-site observation at critical construction phases to ensure compliance with approved plans and specifications.
Detailed Documentation
Comprehensive inspection reports documenting observations, test results, and compliance verification.
Code Verification
Thorough review against NYC Building Code requirements and manufacturer installation guidelines.
Ensure Your Project Meets NYC Code Requirements
Partner with a Registered Special Inspection Agency backed by over 28 years of NYC construction oversight experience. From TR1 designation through final signoff, we provide the DOB compliance verification your project requires.