Hide Brick Camera Wires (Mortar Color Raceway)
To keep a camera cable neat on a brick wall, run it through a surface-mounted raceway made for the location, then choose a finish close to the mortar or brick. Do not bury cable in a mortar joint. Check the cable and raceway listings, local code, power separation, weather exposure, and fastening instructions before you drill.
If you enjoy photography, gardening, or simply checking who is at the door, an outdoor camera can be a useful addition to your home. The cable it needs is less appealing. A straight, mortar-colored raceway can make that run much less noticeable without cutting the brick or hiding wiring where it cannot be inspected.
I plan this work as a visible, serviceable installation, not as a way to disguise an improvised in-wall route. The right approach depends on the camera cable, its power source, the wall, and local requirements. Here is how I assess and install a surface route while keeping safety and future repairs in view.
Planning: Cable Type, Authorization, and Code Path
A surface raceway is a channel that holds and protects a cable along a wall. For brick, it can be a practical alternative to cutting masonry: choose a product listed for the location and use, and select a color that blends with the brick or mortar. The applicable code edition and product instructions still govern the installation.
Start by confirming you have permission to drill and attach hardware. If you rent, get the owner’s approval first. Then identify the camera and cable: it may use Ethernet with Power over Ethernet (PoE), a separate low-voltage power lead, or another manufacturer-specified connection. Do not assume every camera cable has the same electrical classification or outdoor rating.
Map the route from the camera to its network or power connection. Check where the cable enters the building, whether the route is exposed to rain or sun, and whether other wiring may be nearby. Before drilling, look for concealed electrical wiring, plumbing, and other services. If their location is uncertain, stop and use an appropriate locating method or a qualified installer.
Code requirements depend on the circuit and cable. NEC Articles 725 and 800 may apply to different low-voltage or communications installations; they are not interchangeable rules for every camera. NEC 110.3(B) requires listed or labeled equipment to be used in line with its instructions. Your locally adopted NEC edition and amendments control.
- Record the camera model, cable type, route length, and outdoor exposure.
- Check the raceway’s listing, fittings, fill capacity, and environmental rating.
- Read the camera, cable, and raceway installation instructions before choosing a route.
Access and Clearances: Separation, Bends, and Serviceability
A sound route protects the cable without making it hard to inspect or replace. Keep the raceway accessible, preserve the cable maker’s bend limits, and plan for separation from power wiring. Required separation depends on the circuit, wiring methods, and adopted code; do not rely on one distance as a universal rule.
If the camera uses Ethernet, the maximum channel length is generally 100 m (328 ft), including patch cords. A common layout allows up to 90 m (295 ft) of permanent link and up to 10 m (33 ft) of patch cords, but confirm the cable category and equipment requirements. Measure the actual route, including vertical runs and service loops, rather than estimating from a straight line.
Avoid tight turns at corners and at the camera or entry point. Follow the cable manufacturer’s minimum bend radius. Some UTP cable instructions specify a minimum bend radius of four times the cable’s outside diameter, but this is not universal. Do not crush the cable under a raceway cover or fastener.
Keep data or low-voltage cable out of a pathway shared with power conductors unless the wiring method and listed barrier specifically allow it. NEC 725.136 and 800.133 may apply, depending on the circuits and setup. A separate route is often the clearest approach. If you cannot confirm the required separation, ask the local authority having jurisdiction (AHJ) or a licensed electrician.
Plan access to connectors, junction points, and the camera’s service area. Avoid sealing the whole path permanently or placing a splice where it cannot be reached. A surface raceway is not a substitute for a listed in-wall wiring method, and it does not by itself provide an approved firestop where a rated wall is penetrated.
Execution: Listed Raceway, Masonry Fastening, and Sealing
Choose a raceway and fittings made for the wall’s exposure and the cable’s size. A product listed for the intended use, such as a nonmetallic surface raceway with a relevant UL 5C listing where applicable, may suit the job. Confirm the exact listing and outdoor rating on the product documents; do not infer suitability from appearance alone.
Dry-fit the route before drilling. Check that the cover closes over the cable without pinching it, that corners and transitions match the raceway system, and that the path leaves room for bends. Follow the manufacturer’s support spacing and fastening instructions. There is no reliable one-size anchor or spacing rule for all brick walls and raceways.
Fastening the raceway to brick
Brick is the visible masonry unit; mortar is the joint material between units. Fasteners must suit the actual substrate and raceway instructions. Brick condition, anchor type, embedment, edge distance, and drilling method all affect the result, so a generic load rating is not a safe substitute for product guidance.
Mark the route and fastening points, then check each point for hidden services. Use masonry-compatible fasteners selected for sound brick or mortar as appropriate to the product instructions. Avoid damaged or loose areas. Drill with the specified bit and method, and do not overtighten fasteners or distort the raceway.
Many installers prefer to anchor in sound brick rather than rely on a deteriorated joint, but the right location depends on the masonry and the fastener. Do not drill near a brick edge without confirming the required edge distance. If the brick is cracked, soft, or crumbling, pause and get advice before attaching the raceway.
Routing and finishing the cable
Open the raceway, lay in the cable without pulling it tight, then close the cover as directed. Use compatible fittings at corners and entries. Do not make unapproved splices inside the channel. If a cable must pass through the exterior wall, use a suitable weatherproof method and compatible sealant for that wall and cable entry.
Do not put the cable in a mortar joint or cover it with mortar, paint, or sealant as an improvised concealment method. Mortar joints help protect the wall from weather and may need repair. Buried cable can be damaged and become difficult to inspect or replace. Paint the raceway only if its manufacturer permits it, and use a compatible finish.
Choosing a Route and Raceway
The best option depends on the wall, exposure, and how much cable the path must hold. Compare products by their documentation, not just by color or price. Check that each proposed route remains accessible and that its fittings, finish, and mounting method suit the actual brick surface.
| Option | When it may suit | Check before choosing |
|---|---|---|
| Mortar-colored surface raceway | A visible run across brick where a close color match is available | Listing, outdoor rating, capacity, compatible fittings, and paint rules |
| Brick-colored surface raceway | The route crosses brick rather than mortar joints | Color match in daylight, UV and weather rating, and manufacturer instructions |
| Separate raceways for signal and power | Wiring routes need clear separation | Applicable code rules, listings, and required spacing |
| Raceway painted to match | The maker allows a compatible coating | Written finish guidance; paint can affect product performance or warranty |
A raceway color match reduces contrast but may not disappear against every wall. Brick and mortar vary in shade and texture, and the view changes with lighting. Bring a sample outside and compare it beside the actual route before installing the full run.
Verification: Inspection, Weatherproofing, and Camera Test
Before calling the job finished, inspect the full route and test the camera under normal operating conditions. Check fastening, cover closure, cable condition, separation, and the wall entry. Keep fittings accessible and follow the product instructions for any exterior seal.
I use a simple final check:
- Confirm the raceway is secure and its cover is fully closed.
- Look for crushed cable, sharp bends, exposed conductors, or unapproved splices.
- Verify power and data separation against the applicable code and installation instructions.
- Check that the wall penetration is sealed with a compatible, weatherproof system.
- Test the camera’s live view, recording, and network or PoE connection.
- Keep a note of the route and product details for future service.
If the camera does not connect, first check the connection at both ends, cable condition, and device power. Do not force the cover closed over a bulky connector or kinked cable. Reopen the raceway and correct the route before testing again.
Two common brick-wall scenarios
These examples are planning illustrations, not reports of specific customer jobs. They show why the same raceway choice may not fit every wall.
For a camera mounted near a front entry, the cable may run a short distance down brick to an existing entry point. I would check the camera’s cable type, exterior exposure, route length, and nearby power wiring, then dry-fit a listed raceway and matching fittings. The entry seal and service access need as much attention as the visible run.
For a camera on a garage wall, the route may be longer and cross a mix of brick and trim. I would measure the full channel length, verify Ethernet limits if applicable, and plan around corners without exceeding the cable’s bend radius. If the route approaches power wiring or passes through a rated wall, confirm the code-compliant method before proceeding.
The practical takeaway is to solve the route first, then select the color and finish. A neat-looking channel is not a safe installation if it pinches the cable, shares an unapproved pathway, or leaves an exterior opening unsealed.
Frequently Asked Questions
The answers below cover common decisions about routing a camera cable on brick. Product instructions and locally adopted code still take priority, especially where power wiring, outdoor exposure, or rated walls are involved.
Can I hide a camera cable in a mortar joint?
No. Do not place cable inside a joint or bury it under mortar. Use an accessible surface raceway or another wiring method permitted for the location.
Can I paint a surface raceway to match my mortar?
Only if the raceway manufacturer allows painting and identifies a compatible finish. Check the product instructions before applying paint.
Can the camera cable share a raceway with house power wiring?
Do not assume it can. Applicable NEC rules depend on the circuit and wiring method. Use separate pathways unless a listed method and permitted barrier meet the requirements.
What raceway color should I choose?
Match the surface the route follows. Compare a sample beside the wall in daylight, since brick and mortar colors vary.
What is the maximum Ethernet camera cable length?
A typical Ethernet channel limit is 100 m (328 ft), including patch cords. Confirm the cable category and device requirements for your system.
How tight can I bend the cable?
Follow the cable maker’s minimum bend radius. Four times the outside diameter is specified in some UTP instructions, but it is not a rule for every cable.
Can I use any masonry anchor?
No. Choose fasteners for the raceway and the actual brick or mortar condition, following manufacturer instructions for drilling, embedment, and spacing.
Do I need to seal the cable entry through the wall?
An exterior penetration needs a compatible weatherproof sealing method. If the wall is fire-rated, use an approved firestop system suited to that assembly.
Should I call an installer or electrician?
Get qualified help if you cannot identify nearby power wiring, confirm required separation, assess damaged masonry, or determine the rules for a rated wall. Local requirements may also require a permit or inspection.
(This article was written by one of our staff writers, Michael Holloway. Visit our Meet the Team page.)


