Camera installers and CCTV dealers know every extra hole in concrete means more Axis-quality gear tied up in labor instead of revenue. Below is a real-world cost snapshot, using current street prices, for four common ways to hang an Axis PTZ on an 8–10 inch tilt-up wall or parapet.
Compare & Save:
| Mount / Method | Hardware (street) | Drill-Bit Wear | Hammer-Drill Rental | Extra Materials | Labor* | All-In Cost |
|---|---|---|---|---|---|---|
Dotworkz Z-Bracket (clamp-on) | $289 | — | — | — | 0.25 hr ≈ $18 | ≈ $307 |
Axis T91A64 Corner Bracket | $107 | 1″ core bit ≈ $70 | $152 / day | Anchors & sealant ≈ $30 | 1 hr drilling & patch ≈ $70 | ≈ $429 |
Axis T91D62 Telescopic Parapet Mount | $383 | Same bit ≈ $70 | Same rental $152 | Anchors & sealant ≈ $30 | 1.5 hr drilling & patch ≈ $105 | ≈ $740 |
Axis PTZsled (non-penetrating roof sled) | $499 | — | — | 8 cinder blocks ≈ $20 | 0.5 hr haul & ballast ≈ $35 | ≈ $554 |
*Labor figured at $70 /hr (West-Coast skilled rate). Drill & bit costs assume you’re buying/renting once per job.
| Z-Bracket | Corner Bracket | Parapet Mount | PTZsled | |
|---|---|---|---|---|
Concrete holes | 0 | 3–4 | 4–6 | 0 |
Permits / patch work | None | Likely | Likely | None |
Day-of tools | 100% Included | Core drill rig + bits | Core drill rig + bits | Hand truck for blocks |
Average savings vs. Z-Bracket | — per job net Zero costs | ≈ $120 more per | ≈ $430 more per | ≈ $250 more per |
Why Techs Are Clamping, Not Coring
- No Drilling Drama – Skip rebar hits, dust clouds, and warranty-voiding penetrations.
- Reuse & Re-deploy – Move the Z-Bracket to the next site, unlike epoxy-anchored mounts.
- Corner + Parapet in One SKU – One clamp handles straight parapets and 90° exterior corners.
- Made in the USA – More domestic content than your imported rotary bits and hammer drill.
This is NOT a drill… it’s a $289 clamp that wipes hundreds off every Axis PTZ job.
What users are saying about this in detail
The labor cost to drill holes for cabling in a tilt-up concrete wall depends on several factors:
- Size and depth of the holes:
- Small holes (1-2 inches in diameter) for basic cable routing are quicker and less expensive, typically costing $50-$150 per hole.
- Larger holes (e.g., for conduit, multiple cables) will take longer and cost more.
- Presence of rebar or other reinforcement: Drilling through reinforced concrete increases drilling time and requires specialized blades or bits, which can increase labor and equipment costs.
- Accessibility of the drilling location: Difficult-to-reach or elevated locations may require additional equipment and labor, increasing the overall cost.
- Location and labor rates:
- Labor rates vary significantly depending on the region.
- For example, skilled labor on the West Coast, such as California, may cost around $70 per hour due to higher cost of living and potential union rates, according to Csi Estimation.
- In the Southeast U.S., the cost could be around $50 per hour.
Typical labor cost estimates for drilling holes in concrete:
- Small holes (1-2 inches): 5-15 minutes each, according to concretecuttingandcoringboston.com.
- Medium holes (3-6 inches): 15-30 minutes each.
- Large holes (8 inches and up): 30 minutes to an hour or more.
Additional factors to consider:
- Pre-drilling assessments (GPR scanning): Essential for locating rebar, conduits, and other embedded utilities to avoid safety hazards and costly damage.
- Site preparation and cleanup: Time and labor for site preparation, cleaning up debris, and potential disposal fees can add to the total cost.
- Safety gear and procedures: Proper safety gear, including dust masks, safety goggles, and ear protection, is mandatory when drilling concrete.
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Questions? sales@dotworkz.com • (866) 575-4689