Bollard Alternatives for Commercial Property: What Works Where

The main alternatives to bollards are precast concrete barriers, heavy planters, curbs, wheel stops and chains, and each does a different job. Barriers and anchored planters can stop slow vehicles. Curbs and wheel stops only keep a rolling car out of a space, and chains only guide people. Choose by what a vehicle can reach and how hard it can hit.

Match the option to the risk before you compare products

Most bollard alternatives fall into three groups. Some stop a slow vehicle, some slow or deflect one, and some only guide drivers and pedestrians. The right choice depends on four things.

• What is behind it. Glass, a gas meter, a charger and a queue of people ask more of a barrier than a landscape bed does.
• How much speed a vehicle can build. A short, tight approach is different from a long, straight drive aisle.
• How much room you have. Barriers and planters need width. A bollard needs very little.
• What the site demands. Snow clearing, drainage, fire access and accessible routes all limit where things can go.

If you are not sure that bollards belong on the site at all, start with the guide to commercial bollard types, then come back here to compare.

Bollards and the alternatives side by side

Cost follows the work involved rather than the product name. Footing excavation and utility locates drive bollard cost. Delivery and placement equipment drive barrier cost. Fill, anchoring and upkeep drive planter cost. Wheel stops are simple parts, but they are installed in numbers.

When wheel stops and curbs are enough

A wheel stop keeps a car that rolls forward from going into a fence, wall, landscape bed or walkway. A curb or raised island does a similar job along a longer edge. For slow parking, that is often all you need.

They do not suit entrances or glass. A driver who accelerates will climb over a wheel stop or a low curb. Keep three limits in mind.

• Bumper overhang. A car's nose sits beyond the wheel stop, so set it far enough back that the overhang does not reach what you are protecting.
• Trip risk and access. Wheel stops are low and easy to miss. Keep them out of accessible aisles and routes, and check the layout against the accessible parking rules.
• Plows. Plow blades catch and shift wheel stops and chew curb edges. Buried stops disappear in snow, so mark them.

Cracked, shifted or missing wheel stops and broken curbs are routine parking lot maintenance items, and a spring walk-through after the snow season is when most of them show up.

Concrete barriers and planters: when mass does the work

Precast concrete barriers rely on weight. They suit long frontages and perimeters where a row of posts would be costly to set, and they can close a gap quickly. They are also bulky. They block drainage paths, collect plowed snow and take up parking or walking width.

Planters look better, but a planter is a barrier only if it is heavy, filled and anchored to the surface. An empty or lightly filled decorative planter gets pushed aside and can break and scatter. Pots left out through winter also crack when moist soil freezes. If the aim is an attractive entrance, treat the planter as appearance and add real protection behind it where glass or equipment is at risk. The decorative bollards guide covers posts that look good and still do the work.

Before you place anything heavy, check three things.

• Fire routes and hydrants. Confirm with your municipality and fire department before you block or narrow a fire route.
• Accessible routes. Do not narrow an accessible path or an access aisle.
• Drainage. Barriers set across the low edge of a lot can trap water.

Bollards and chain, barricades and flexible posts: guidance, not protection

Bollards and chain are popular for marking off a patio, a lawn or a service area. The chain keeps people out. It does nothing to stop a vehicle, and the posts holding it still need a footing to stay upright.

Flexible posts and plastic bollard covers mark lanes and edges. They bend under a hit and spring back, which makes them useful for guidance and useless as barriers. Temporary barricades suit events and work areas that will be cleared away. They are not a permanent answer for a door or a meter.

Where you need a gap that opens and closes, such as a service lane or a walkway used for events, removable bollards give the control of a post without a permanent closure.

When only a bollard will do, and when to change the layout instead

Bollards win where space is tight and the target is small. A post beside a door, a meter, a charger or a cash machine uses a few centimetres of width and leaves the walkway open. A barrier or planter at the same spot would block the path.

Sometimes the better move is to reduce speed and not add hardware. A short or curved approach, a raised crossing or a speed table can lower the speed of a vehicle heading for the building. The guide to parking lot speed control explains the options. A layout change often works together with posts, not instead of them.

Five questions to choose between a bollard and its alternatives

1. What would a vehicle hit, and how costly or dangerous is that?
2. How much speed can a vehicle build on this approach?
3. How much width do you have, and does it have to stay open to people and snow equipment?
4. Do fire access, accessible routes or drainage limit the choice?
5. Who will inspect, repair and replace the item, and how often?

Answer them for each exposed spot on the property and you will usually see a mix: bollards at doors and equipment, wheel stops or curbs at stall ends, and barriers only where the frontage is long.

D&D Commercial Services installs bollards and repairs curbs and wheel stops, so one site visit can compare the options. Every job starts with a free written estimate that lists the scope, materials, timing and access plan. The bollard installation page shows how a project runs.

Bollard alternative questions answered

What can I use instead of bollards to protect a building?

Anchored precast concrete barriers or heavy, filled planters can protect a frontage from slow vehicles. Curbs and raised islands help at the edges. Wheel stops only hold a rolling car in its stall. Where a vehicle can reach glass, a meter or a charger, posts are usually the better fit.

Do concrete planters work as bollards?

Only if they are heavy, filled and anchored. A light decorative planter can be pushed aside by a vehicle and can break apart. Treat planters as appearance first. Where glass or equipment is at risk, add real protection behind or beside them.

What is the difference between bollards and barriers?

A bollard is a single post that takes up little room and leaves gaps for people to walk through. A barrier is a continuous wall, such as precast concrete, that blocks a longer line. Barriers are bulkier, and bollards depend on their footing and spacing.

Can I use a chain between bollards instead of a full barrier?

A chain only keeps people out of an area. It will not stop a vehicle, and the posts holding it need proper footings to stay upright. Use chain to mark off a patio, lawn or service area, not to protect a door or equipment from impact.

Devon Moore, Operations Lead Founder & Operations Lead — D&D Commercial Services

Devon Moore is the founder and Operations Lead at D&D Commercial Services, delivering professional commercial property maintenance across Waterloo Region.