The measurement objective is similar; the main difference is how the hardware is installed, protected, drained and serviced within the lane.
Surface mount is usually easier to retrofit.
Flush mount requires lane construction planning.
Drainage and service access matter in both designs.
Choose around the site, not appearance alone.
Surface-mount installation
The scanner sits above the existing lane surface with designed approaches. It can reduce civil work and is practical for many existing workshops.
Flush-mount installation
The scanner is installed into the lane so the top surface integrates with the floor. This can create a cleaner traffic path but requires excavation, drainage, structural support and precise installation.
Compare maintenance access
Both systems need cleaning and service access. Review how water, debris and snow will be managed and how technicians reach the optical modules without disrupting the lane.
Installation comparison checklist
- Existing floor construction reviewed
- Lane drainage assessed
- Approach and departure geometry checked
- Axle load and traffic pattern confirmed
- Cleaning and service access planned
- Civil work budget and schedule confirmed
Installation choice questions
| Question | Why it matters | What to confirm |
|---|---|---|
| Is this an existing lane? | Retrofit constraints may favor surface mount. | Floor cutting, drainage and downtime. |
| Is a flush traffic surface required? | Appearance and vehicle flow may favor flush mount. | Civil design and finished elevation. |
| How will the system be serviced? | Access affects downtime and maintenance cost. | Covers, module removal and safe work area. |
Frequently asked questions
Which TreadPlus model is surface mount?
TA100SMT.
Which model is flush mount?
TA100FMT.
Does flush mounting automatically improve measurement accuracy?
No. Installation quality, calibration, lane conditions and maintenance remain important in either format.
Practical reference · Published 2026-07-17. Confirm final product configuration and local requirements before purchase or service.