Yes — a bollard light can be replaced without pouring new cement using mechanical anchors or a backfilled anchor, both of which secure the new fixture to existing concrete or ground without excavation or new concrete work.
LED bollard light posts are a staple in commercial landscape design, providing pathway illumination, perimeter security lighting, and architectural definition for walkways, parking areas, plazas, and campus environments. When an existing bollard is damaged — struck by a vehicle, vandalized, or simply at the end of its service life — replacing it does not require tearing up the concrete base and starting over.
This guide covers two proven installation methods for replacing bollard lights without pouring new cement, drawn from a real commercial project at Mississippi State University. It also covers pre-installation considerations, site preparation, anchor selection, wiring, leveling, and maintenance.
Key Takeaways
- Mechanical anchors eliminate the need for new concrete. Strong-Tie Strong-Bolt 2 or Red Head Trubolt anchors secure a new bollard to existing cured concrete — no excavation, no new pour, no curing wait time. Mechanical anchor hardware costs $15–$30 per anchor versus $200–$400 or more for a new concrete base in labor and materials.
- Bolt patterns rarely match between old and new fixtures. Mechanical anchors solve this problem by anchoring at new drill points independent of the original bolt positions.
- Access Fixtures bollard bases include built-in levels. Achieving a perfectly vertical post requires no additional tools — the level is integrated into the base casting.
- Backfilled anchors work where concrete is damaged or unavailable. A Q235 + SPCC steel backfilled anchor installs directly into the ground when the existing concrete base cannot support mechanical anchors.
What Is a Bollard Light?
A bollard light is a short, vertical outdoor lighting fixture mounted in the ground — typically between 24 and 48 inches tall — used to illuminate pathways, walkways, parking areas, plazas, and building perimeters. Bollard lights provide low-level, ground-plane illumination that guides pedestrian traffic, delineates boundaries, and improves site security without the visual intrusiveness of pole-mounted fixtures.
Types of Bollard Lights
LED bollard lights are the standard specification for commercial installations. LED bollards deliver energy-efficient, long-life illumination — typically L70 at 50,000 to 200,000+ hours depending on the product family — with color temperatures from 2200K warm amber to 5700K cool white. 3000K to 4000K is the most common specification for commercial pathway and perimeter applications.
Solar LED bollard lights collect energy from the sun during daylight hours and operate on battery power at night. No trenching, no conduit, no utility connection. The ideal specification for remote sites, parks, pathways, and any location where running electrical service underground is cost-prohibitive. Solar bollards operate on natural dusk-to-dawn cycles regardless of daylight saving time changes.
Benefits of LED Bollard Lights for Commercial Applications
- Energy efficiency. LED bollards use up to 80% less electricity than metal halide or incandescent equivalents.
- Long rated life. EXTREME-LIFE LED bollards are rated L70 at 100,000 to 200,000+ hours — reducing maintenance visits and lamp replacement costs across large commercial installations.
- Dark sky friendly options. Louvered and full cutoff bollard designs direct light downward, eliminating upward light emission. 2200K and 3000K amber options meet wildlife-sensitive and dark sky ordinance requirements.
- Durability. Die-cast aluminum housings with chromate conversion coating and powder-coat finish withstand harsh weather, UV exposure, and physical impact. IK08 and IK10 rated models are available for high-traffic and vandal-prone environments.
- Custom finishes. Available in standard black and architectural bronze, with custom RAL colors for projects requiring a specific finish match.
Case Study: Mississippi State University Bollard Replacement
Commercial Case Study — Mississippi State University
Replacing a Vehicle-Damaged Bollard Without New Concrete
A vehicle collision demolished one LED bollard light post on the Mississippi State University campus. The university needed an exact style match to the remaining fixtures on site and needed the replacement completed without pouring new concrete for the anchor bolts — an expensive and logistically complex process on an active campus.
MSU ordered a replacement Access Fixtures bollard light matching the existing fixture style. The facilities manager consulted an Access Fixtures lighting specialist to confirm the correct mechanical anchor specification for the existing concrete base. The replacement was completed in under three hours with no new concrete work, no excavation, and no disruption to the surrounding landscape. Mechanical anchors were drilled into the existing cured concrete base at new bolt positions independent of the original pattern — eliminating the bolt mismatch problem entirely.
Outcome: Single fixture replaced. No new cement. No excavation. Completed in under three hours. Style match confirmed before ordering.
ARCI LED Bollard Light — marine grade finish, available in multiple heights and configurations.
↓ Download the Bollard Base Plate Template (PDF)Pre-Installation Considerations
Assessing the Site and Existing Infrastructure
Before ordering a replacement bollard, assess the following:
- Existing wiring condition. If the wiring from the demolished fixture is intact and in good condition, it can be reused. Inspect the wiring before ordering to confirm it does not need to be replaced.
- Concrete base condition. If the existing concrete base is cracked, heaved, or deteriorated, mechanical anchors may not hold securely. A backfilled anchor installed directly into the ground may be the better option.
- Original bolt pattern. The bolt pattern of the new fixture is unlikely to match the original. Plan to use mechanical anchors at new drill positions rather than attempting to match the original bolt layout.
- Local electrical codes. Underground electrical wiring must be run in weatherproof conduit and buried 12 to 18 inches deep. Use IP65 or higher rated components for all outdoor connections.
- Bollard style match. Confirm the replacement fixture matches the existing bollards on site before ordering. Access Fixtures lighting specialists can assist with style and finish matching. Call 800-468-9925.
Cost Comparison: New Cement vs. Mechanical Anchors
| Method | Hardware Cost | Labor and Disruption | Cure Time |
|---|---|---|---|
| New concrete base | $200–$400+ per fixture | Excavation, forming, pouring — significant site disruption | 24–72 hours minimum |
| Mechanical anchors | $15–$30 per anchor | Drill and set — minimal disruption, no excavation | None — install same day |
| Backfilled anchor | $30–$60 per anchor | Dig, place, backfill — moderate disruption, no concrete | Minimal — backfill compaction only |
Not sure which anchor method is right for your site conditions? An Access Fixtures lighting specialist will confirm the correct installation approach for your specific base condition, soil type, and fixture. Call before you order.
Call 800-468-9925 Request a QuoteHow to Replace a Bollard Light Without Pouring New Cement — Step by Step
Prepare the site
Clear the area of debris and damaged hardware from the demolished fixture. Confirm the existing wiring is functional — test continuity before proceeding. If the concrete base is damaged, assess whether mechanical anchors will hold or whether a backfilled anchor is the better approach.
Select and install mechanical anchors
Use Strong-Tie Strong-Bolt 2 or Red Head anchors from Trubolt. Drop-in anchors should only be installed in fully cured concrete at least 4 inches thick. Use a hammer drill or rotary hammer with a masonry drill bit to drill anchor holes at the correct spacing for your bollard's base plate. Set anchors using a hammer or anchor-setting tool per the manufacturer's instructions.
Bollard installation guide showing anchor bolt placement and base plate alignment.
Run and connect wiring
Electrical wire and connectors are required for wired bollard installations. Underground wiring must be run in weatherproof conduit and buried 12 to 18 inches deep. Use IP65 or higher rated components for all outdoor connections. All electrical connections must be made inside the bollard base — not outside it — to protect the connection from moisture. Connect the positive wire to the positive terminal. For solar bollards, no underground wiring is required.
Install the bollard body
Access Fixtures bollard lights are designed to accommodate 3/8-inch diameter bolts. Select the correct bolt length for your anchor depth. Align the bollard body with the base casting. Use stainless steel nuts to fasten all components together securely.
Level and torque
Access Fixtures bollard light bases include built-in levels. Use the built-in level to confirm the post is perfectly vertical before fully tightening. A bollard that is not plumb will be immediately noticeable in the finished installation. Torque to the anchor manufacturer's specification using stainless steel hardware.
Attach the bollard head and restore power
Carefully attach the bollard head — handle it to avoid damaging the finish or distorting the wiring. Secure using the manufacturer's fasteners. Restore power and test the fixture. Visually inspect from a distance to confirm the bollard is plumb and properly aligned.
Backfilled Anchor Installation — When the Concrete Base Is Damaged
When the existing concrete base is cracked, heaved, or otherwise unsuitable for mechanical anchors, a backfilled anchor provides a stable alternative without any concrete work.
Backfilled Anchor Specification
A typical commercial backfilled anchor is constructed of Q235 carbon steel and SPCC cold-rolled steel with hot dip galvanizing for long-term corrosion resistance. Standard dimensions: Ф130х508mm. The hot dip galvanizing process provides superior rust resistance compared to paint or spray coatings — suitable for high-moisture environments and buried applications.
Backfilled anchor — Q235 + SPCC steel with hot dip galvanizing. Installs directly into the ground without concrete.
Backfill anchor installation diagram. Dig, place, backfill with soil or gravel, confirm level before backfill is complete.
Backfilled Anchor Installation Process
- Dig a hole to accommodate the anchor dimensions — Ф130х508mm minimum depth.
- Place the anchor in the hole and confirm it is level before backfilling.
- Backfill with compacted soil, gravel, or a stabilizing material. In loose or sandy soil, compact the backfill in layers to prevent settling.
- Visually inspect from a distance to confirm the anchor is plumb before attaching the bollard body.
- Attach the bollard body and follow Steps 3 through 6 above.
Note: In loose or sandy soil, compact the backfill material in layers rather than backfilling all at once. Inadequately compacted backfill in loose soil is the primary cause of backfilled anchor instability. Closer bollard spacing — 4 to 6 feet rather than the standard 6 to 8 feet — is recommended in high-traffic areas or on corners.
Planning Your Bollard Light Layout
Standard bollard spacing for commercial pathway and perimeter applications is 6 to 8 feet center-to-center at 0.5 footcandles minimum. In high-traffic areas, corners, or transition zones, closer spacing of 4 to 6 feet is recommended to maintain consistent coverage and minimize shadowed areas between fixtures.
Optic type affects spacing requirements significantly. Louvered bollards require tighter spacing — approximately 9 feet maximum — because their downward-directed distribution limits horizontal spread. Cone reflector bollards allow up to 14 feet. Prismatic glass bollards allow up to 17 feet. Access Fixtures publishes false-color photometric charts for all bollard optic types. A photometric study is available for commercial projects where footcandle documentation is required. Call 800-468-9925.
Troubleshooting Common Bollard Light Installation Issues
Uneven or unstable fixture
Check that the base plate is fully in contact with the concrete surface — a rocking base indicates an uneven surface that must be shimmed or ground flat before anchor installation. If instability persists after full torque, the anchor may be undersized for the concrete condition. Consult the anchor manufacturer's load table for the specific concrete compressive strength.
Wiring connection issues
Inspect all wiring before completing the installation. Loose connections inside the base are the most common cause of intermittent operation in bollard lights. All connections must be made inside the base with the wires protected from moisture ingress. For solar bollards, confirm the solar panel is clean and unobstructed — debris on the panel reduces charging efficiency and shortens nightly run time.
Finish scratched during installation
Cover abrasions in the powder-coat finish as soon as possible using a touch-up paint matched to the RAL code of the fixture. Uncoated abrasions on aluminum will not rust but will be visually apparent and may affect finish warranty coverage.
Final Check and Ongoing Maintenance
After installation, restore power and test the fixture. Inspect the bollard body for damage. Verify all wiring connections are protected from moisture. Visually inspect from a distance to confirm the bollard is plumb. For solar bollards, wait until sunset to confirm dusk-to-dawn operation.
For ongoing maintenance: clean the lens quarterly to maintain rated lumen output. For solar bollards, clean the solar panel surface monthly — dust and debris reduce charging efficiency. Inspect anchor hardware annually for corrosion, particularly in coastal or high-humidity environments. Periodically verify the bollard remains plumb — settlement in backfilled anchor installations can cause gradual tilt in loose soil conditions.
Installation Best Practices
- Assess the concrete base before ordering anchors. The anchor specification depends on the concrete condition, thickness, and compressive strength. Mechanical anchors require fully cured concrete at least 4 inches thick. Damaged or thin bases require a backfilled anchor approach.
- Confirm style match before ordering. Call 800-468-9925 — an Access Fixtures lighting specialist will confirm the correct replacement fixture and finish before the order is placed.
- Use stainless steel hardware throughout. Carbon steel hardware in outdoor applications will corrode at connections and fasteners. Stainless steel hardware is required for any outdoor installation regardless of IP rating.
- Do not leave abrasions in the finish uncoated. Cover any scratches in the powder-coat finish immediately using matched touch-up paint.
- Align light direction before final torque. On bollards with directional optics, confirm the light distribution is aimed correctly before the anchor bolts are fully torqued. Realigning after full torque requires loosening and re-leveling the fixture.
Conclusion
Replacing a bollard light does not require new concrete. Mechanical anchors — costing $15–$30 per anchor versus $200–$400 or more for a new concrete base — secure a new fixture to existing cured concrete at new drill positions independent of the original bolt pattern. Where the concrete base is damaged or unavailable, a backfilled Q235 + SPCC steel anchor installs directly into the ground in under six hours with no concrete work.
Mississippi State University completed a single vehicle-damaged bollard replacement in under three hours using this approach, with no excavation and no new concrete. The result was a style-matched fixture, a plumb installation, and no disruption to the surrounding campus landscape.
To confirm the right anchor specification, installation approach, or replacement fixture for your project, call an Access Fixtures lighting specialist at 800-468-9925.
Call an Access Fixtures lighting specialist to confirm the right replacement bollard, anchor specification, and installation approach for your project before ordering.
Call 800-468-9925 Request a QuoteFrequently Asked Questions — Bollard Light Installation Without New Cement
You have questions about replacing bollard lights without pouring new cement. We have answers. If your question is not covered below, call an Access Fixtures lighting specialist at 800-468-9925.
Can you replace a bollard light without pouring new cement?
Yes. A bollard light can be replaced without pouring new cement using mechanical anchors or a backfilled anchor. Mechanical anchors such as Strong-Tie Strong-Bolt 2 or Red Head anchors from Trubolt secure the new fixture to existing concrete. A backfilled anchor made of Q235 and SPCC steel with hot dip galvanizing can be used where the existing concrete base is damaged or unavailable.
What anchors are recommended for bollard light installation without new cement?
Strong-Tie Strong-Bolt 2 or Red Head anchors from Trubolt are recommended for installations into existing concrete. Drop-in anchors should only be installed in fully cured concrete at least 4 inches thick. For installations where the existing base is damaged, a backfilled anchor made of Q235 and SPCC steel with hot dip galvanizing, measuring Ф130х508mm, provides a stable alternative. Mechanical anchor hardware costs $15–$30 per anchor — significantly less than a new concrete base.
Is it necessary to replace the wiring when installing a new bollard light?
Not necessarily. If the wiring from the existing fixture is still in good condition, it can be reused. Always inspect the wiring's integrity before proceeding. Underground electrical wiring must be run in weatherproof conduit and buried 12 to 18 inches deep. Use IP65 or higher rated components for all outdoor connections.
How do you level a bollard light during installation?
Access Fixtures bollard light bases include built-in levels. Use the built-in level to confirm the post is perfectly vertical before fully tightening the anchor bolts. This applies to both mechanical anchor and backfilled anchor installations.
What bolt size do Access Fixtures bollard lights use?
Access Fixtures bollard lights are designed to accommodate 3/8-inch diameter bolts. Select the appropriate bolt length for your specific base depth or anchor requirements.
How do you handle bolt patterns that do not match between old and new bollard fixtures?
Mechanical anchors or a backfilled anchor solve this problem. Neither method requires the new fixture to align with the original bolt positions — new anchor holes are drilled at the positions required by the new base plate, independent of the original pattern.
What is a backfilled anchor and when should it be used?
A backfilled anchor is a ground-mounted anchor made of Q235 carbon steel and SPCC cold-rolled steel with hot dip galvanizing for corrosion resistance, measuring Ф130х508mm. It is installed by digging a hole, placing the anchor, and backfilling with compacted soil or gravel. It is used when the existing concrete base is damaged, too thin, or unavailable for mechanical anchor installation.
How long does it take to install a bollard light without new cement?
Installation with mechanical anchors can typically be completed in under three hours — as demonstrated at Mississippi State University. Using a backfilled anchor may take 4 to 6 hours due to the digging and backfilling required.
What should be done if the existing cement base is damaged?
If the existing concrete base is significantly damaged, mechanical anchors may not hold securely. In this case, a backfilled anchor can be installed directly into the ground, bypassing the damaged base entirely. For severe damage, contact an Access Fixtures lighting specialist at 800-468-9925 to confirm the right approach for your specific site conditions.