Services
TR1 special inspections
We carry out special inspections required by Chapter 17 of the New York City Building Code. Our reports record the inspection location, work inspected, findings and items requiring follow-up.

Steel, concrete, and masonry
- Structural Steel Welding
- Structural Steel Details
- Structural Steel – High Strength Bolting
- Structural Cold-Formed Steel
- Concrete – Cast-in-Place
- Concrete – Precast
- Concrete – Prestressed
- Masonry
- Concrete Sampling and Testing
Wood
- Wood – Installation of High-Load Diaphragms
- Wood – Installation of Metal Plate Connected Trusses
- Wood – Installation of Prefabricated I-Joists
Soils and foundations
- Subgrade Inspection
- Subsurface Conditions – Fill Placement & In-Place Density
- Subsurface Investigations (Borings/Test Pits)
- Deep Foundation Elements
- Helical Piles
- Vertical Masonry Foundation Elements
- Underpinning
- Excavations – Sheeting, Shoring and Bracing
- Structural Stability – Existing Buildings
- Raising and Moving of a Building
- Mechanical Demolition
- Soil/Geotechnical Services
- In-place Density Test
- Compaction Control and Inspection
- Soil Grouting
- Controlled Fill Monitoring
- Particle Size Analysis/ Gradation
- Percolation Inspection
- Permeability (constant head)
- Shoring/ Retaining Wall Inspection
- Soil Classifications
- Specific Gravity
Envelope, fire, and systems
- Wall Panels, Curtain Walls, and Veneers
- Post-Installed Anchors
- Seismic Isolation Systems
- Sprayed Fire-Resistant Materials
- Mastic and Intumescent Fire-Resistant Coatings
- Exterior Insulation and Finish Systems (EIFS)
- Alternative Materials
- Smoke Control Systems
- Mechanical Systems
- Fuel-oil Storage and Fuel-oil Piping Systems
- Sprinkler Systems
- Standpipe Systems
- Heating Systems
- Chimneys
- Fire-resistance Penetration and Joints
- Aluminum Welding
- Flood Zone Compliance
- Luminous Egress Path Markings
- Emergency and Standby Power Systems
- High-Pressure Steam Piping (Welding)
- High Temperature Hot Water Piping (Welding)
- High Pressure Fuel-Gas Piping (Welding)
- Soil Percolation Test – Private On-site Storm Water Drainage Disposal Systems and Detention Facilities
- Private On-Site Storm Water Drainage Disposal Systems and Detention Facilities Installation
- Individual On-Site Private Sewage Disposal Systems Installations
- Soil Percolation Test – Individual On-site Private Sewage Disposal Systems
Don't hesitate to contact us any time.
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