Air Balancing
Measured airflow verification and adjustment at air-handling equipment, duct systems, diffusers, grilles, and registers.
Request TAB Info ↗British Columbia · TAB Services
Testing. Adjusting.
Balancing.
We measure, adjust, and verify air and water flow across HVAC and hydronic systems—from new construction and tenant improvements to existing-building investigations, system modifications, and performance troubleshooting.
BASIC INTERACTIVE TAB DEMOMeasure and balance the diffusers
TOTAL DESIGN 1375 CFMTOTAL MEASURED 1500 CFM
AHU-11500 CFM SUPPLY
D-01 · 380
D-02 · 250
D-03 · 450
D-04 · 420
EQUIPMENT ADJUSTMENTSAHU ±5% · ALL OTHER EQUIPMENT ±10%BALANCING REQUIRED
D-01 MEASURED380 CFMDESIGN 325 · VARIANCE 16.9%
OBSERVE MEASURE ADJUST VERIFY
What is TAB?
Turning mechanical design
into measured performance.
Testing, adjusting, and balancing—TAB—is the field process of measuring and tuning HVAC air and water systems. It helps confirm that installed systems are operating in line with design intent and gives project teams objective information to resolve deficiencies.
Core services
Measure. Balance. Verify.
Independent measurement and clear documentation for new construction, tenant improvements, system modifications, and existing-building investigations.
Hydronic / Water Balancing
Waterflow measurement and adjustment across pumps, branches, coils, terminal equipment, and domestic hot-water recirculation systems.
System Verification
Practical HVAC checks and troubleshooting to identify performance gaps and operating conditions.
Fume Hood Testing
Face-velocity measurement, sash-position checks, and airflow verification for laboratory fume hoods.
TAB Reporting
Organized field data, recorded results, and clearly noted deficiencies for project teams and building stakeholders.
About Coastal Technical LLP
Tested in the field.
Documented with clarity.
Coastal Technical LLP approaches TAB from the field outward: understand the installed system, take accurate measurements, make practical adjustments, and communicate what the data shows.
We focus on dependable results, clearly identified deficiencies, and professional reports that help consultants, mechanical contractors, property managers, and developers make informed decisions.
Accurate measurementsPractical field insightClear deficienciesProfessional reporting
Why TAB matters
Understanding systems
through performance data
Comfort
Support more consistent space conditions.
Airflow & waterflow
Confirm intended system performance.
Energy efficiency
Reduce avoidable system overwork.
Commissioning
Provide measured field information.
Verification
Document actual operating conditions.
Get in touch
Have a system that needs
measured answers?
Tell us about the building, project stage, and system scope. We’ll respond with practical guidance on what needs to be verified.
- Service area
- British Columbia