Concrete Curbing Cost: Driveway Borders, Landscape Edging and Curb & Gutter

Quick reference: the terms that change the price

Four terms explain most of the gap between two quotes for the same job.

Cost by curb type

Machine-extruded landscape curbing is usually the cheapest per foot because it is poured continuously. Hand-formed barrier curb and curb and gutter cost more because of the forming and the drainage work.

What changes the price

Access. A curb along a street is easy to reach; a garden border behind a house is not. Removal. Old curb is broken out and hauled, adding $3 to $6 per linear foot. Drainage. Curb and gutter includes the channel and the slope. Finish. Stamped or coloured edging costs more than plain.

Length. Long runs cost less per foot because the machine or crew sets up once. Short jobs are dominated by mobilisation and minimum charges.

Driveway borders and aprons

A driveway border defines the edge, keeps gravel in place and stops the lawn from spilling onto the concrete. A 60 to 100 foot border at $5 to $10 per linear foot is $300 to $1,000, depending on the type.

Where the driveway meets the street, the apron and the curb may be controlled by the city. Check before changing the entrance; a right-of-way permit may be needed.

Landscape edging and garden curbing

Decorative edging is the most common residential curbing job. It holds mulch and soil, separates beds from lawn and gives a finished line. Machine-extruded edging runs $4 to $8 per linear foot; stamped or coloured edging $8 to $15.

A 50 to 200 foot landscaping edge is typically $400 to $3,000. The price moves with the number of curves, the access and the finish.

Curb and gutter: the street edge

Curb and gutter is the integrated concrete edge along a street, with the curb face and the drainage channel poured together. It costs $12 to $20 per linear foot and is usually municipal or commercial work.

Residential streets sometimes need a new curb and gutter when a driveway is added or a sidewalk is replaced. In that case the city or the contractor may control the specification and the permit.

How curbing is built

Hand-formed curb uses forms, reinforcement and a poured mix. Extruded curb uses a slip-form machine that shapes the concrete as it moves along the line, which is faster and cheaper for long runs of landscape edging.

Either way, the base matters. Curb poured on soft ground settles and cracks; a compacted base and control joints keep the line straight.

Drainage and grading

Curb changes how water moves. A barrier curb holds water on the road side; a mountable curb lets it pass. Landscape edging can dam water against a foundation if it is placed without thought.

Plan the drainage before the line is marked. A curb that creates a pond against the house is a bigger problem than the border it replaced.

A worked example: 80 ft driveway border

An 80 ft driveway border with a mountable curb at $5 to $10 per linear foot is $400 to $800. If an old border is removed, add $3 to $6 per linear foot, or $240 to $480, taking the job to about $640 to $1,280.

A decorative stamped edge on the same run at $8 to $15 is $640 to $1,200 before removal. The curb type and the finish, not the length, drive most of the difference.

Permits and right-of-way

Curb along a public street, a driveway apron or a sidewalk connection is usually in the public right-of-way and needs a permit. The city may specify the curb type, the width and the materials.

Work inside the property line, such as landscape edging, often needs no permit, but check before digging. Utility lines, irrigation and drainage can be close to the surface.

DIY or a contractor

Small landscape edging can be DIY with bag mix and a simple form, but the finish is unforgiving and the line must be straight. Machine-extruded curbing is contractor work because the equipment is specialised.

Barrier curb and curb and gutter are always contractor work. Get two quotes with the same curb type, length, removal and finish.

Maintenance and repair

Concrete curb is low maintenance: keep joints clean, seal if it is decorative, and repair cracks before water gets behind the curb and softens the base. A settled section can sometimes be lifted or mudjacked.

Chipped edges at a driveway entrance are common. A small repair is cheaper than letting the chip become a broken corner.

Mistakes that cost money

• Pricing per foot without naming the curb type.
• Forgetting removal and disposal of the old curb.
• No compaction under the curb, so it settles.
• Ignoring drainage, creating a pond against the house.
• Working in the right-of-way without a permit.

Choosing a curbing contractor

Ask what type and height of curb they propose, how the base is prepared, whether removal is included and how many linear feet the quote covers. For extruded edging, ask for photos of long runs.

Compare the same scope. A quote for 80 ft with removal and a stamped finish is not comparable with a bare per-foot rate for plain edging.

Cost by project

Longer runs and machine-extruded edging bring the per-foot price down. Small decorative borders are usually minimum-charge jobs.

Curb heights and local code

Barrier curbs are usually 6 inches high; mountable curbs are lower with a rounded face so a vehicle can cross. Curb and gutter combines the curb with a channel and is specified by the city for streets.

Heights and types are set by local standards, especially in the right-of-way. Check the code before ordering, because a curb that is too high at a driveway can damage vehicles.

How extruded landscape edging is installed

A slip-form machine follows a marked line, feeding and shaping concrete continuously. The operator controls the profile and the height, and the crew finishes the surface and cuts control joints. It is fast: a few hundred feet can be poured in a day.

The base still has to be prepared, and the line has to be marked carefully. A machine follows the line it is given, including a bad one, so the layout is the important part.

Curbing versus other edging materials

Concrete curbing is durable and holds a line for decades. Plastic or steel edging is cheaper and easier to install but can heave and rust. Timber edging is cheap and looks good for a few years, then rots. Brick or stone edging costs more and takes a mason.

For long runs and a permanent line, concrete is usually the best value. For a small bed or a rental garden, plastic or timber can be enough.

Repairing a chipped or settled curb

A chipped edge can be patched with a repair mortar, and a settled section can sometimes be lifted. A curb that has separated from the driveway or cracked through is usually replaced, because patching a moving curb does not hold.

Fix the cause too: water under the base, a tree root or missing joints. A repair on the same failed base will fail again.

Curbing and property lines

A curb near a property line can become a boundary dispute if it is moved. Check the survey before changing a line, especially along a shared driveway or a fence.

Keep drainage in mind as well: raising a curb can push water onto a neighbour. A small change in grade can create a large problem, so plan the water before the pour.

Concrete curb versus asphalt curb

Asphalt curb is cheaper and faster to install, but it is less durable and harder to keep a crisp line. Concrete curb costs more and lasts longer, which is why driveways and streets use concrete.

For a temporary or budget border, asphalt can work. For a permanent edge, concrete is usually the better value over ten years.

Curb and gutter at a driveway entrance

The driveway apron is the section between the street and the property. A new or widened driveway often needs the curb and gutter adjusted, and the city may require a permit and a specific curb type.

Budget the apron work separately from the driveway. It is a small area with a large permit and inspection component, which is why it can look expensive per square foot.

What to ask before the pour

Ask for the curb type and height, the base preparation, the joint spacing, the finish and whether removal is included. Confirm who pulls the permit if the work touches the right-of-way.

Ask how water will drain after the curb is in. A curb that dams water against a house or a neighbour is a problem that shows up in the first heavy rain.

Curbs, drainage and cold climates

In freezing climates, curb sections need control joints and a base that does not hold water. Water that gets behind a curb freezes and lifts it, and de-icing salt damages the surface.

Keep the curb line clear of snow piles and check for settlement in spring. A curb that has lifted at one joint is a trip hazard and a drainage problem at the same time.

Curb cost per foot versus total project

Per-foot prices are useful for comparison, but the invoice is a project total: mobilisation, minimum charges, removal, permit and finish. A $6 per foot curb can produce a $1,000 invoice on an 80 ft run once the extras are added.

Ask for the total and the breakdown, then compare the same scope with another contractor. The per-foot rate alone will mislead.

Common curb problems and fixes

Chipping at a driveway entrance, settlement at a joint and cracking from roots are the common problems. Small chips can be patched; a settled section can sometimes be lifted; a cracked or separated run is usually replaced.

The fix is only permanent if the cause is addressed: water, roots or a missing base. Otherwise the new curb fails in the same place.

Curbs for driveways, streets and parking lots

The same material serves very different jobs. A driveway border is small and decorative; a street curb and gutter is engineered for drainage and traffic; a parking lot barrier curb is built to stop vehicles. The price per foot follows the job.

Ask for the specification when the site is commercial or in the right-of-way. A residential border quote is not a street curb quote.

Curbs and accessibility

Mountable curbs with a flush entrance help wheelchairs, strollers and carts cross. A barrier curb without a ramp can make a property inaccessible, which matters for businesses and public spaces.

If the curb is at a crossing or a business entrance, check accessibility requirements before choosing the type.

Contractor checklist for curbing

Ask for the curb type, height, base preparation, joint spacing, removal, permit responsibility and the finish. Confirm the linear feet and the water plan.

Then compare totals. A quote that includes removal and a permit is not more expensive than one that leaves those lines out; it is more honest.

Curbs and landscaping design

A curb is a design line as much as a functional edge. A straight extruded edge gives a clean, modern border; a curved run suits informal planting; a stamped or coloured edge can match a patio or walkway. The line should follow the way the garden is used, not just the property boundary.

Plan the planting and the mowing route before the line is marked. A curb that makes mowing awkward will be disliked, however good it looks.

Curved versus straight runs

Straight runs are faster to form and cheaper per foot. Curves take more layout time and more joints, and tight curves can crack if the radius is too small for the curb type. Ask the contractor what the minimum radius is for the profile they propose.

For a machine-extruded edge, gentle curves are easy; tight ones may need hand-forming or a different profile. The layout decision changes the price.

Curbing inside a driveway project

When curbing is part of a new driveway, it is usually cheaper to add it to the same pour and the same crew. The mobilisation is shared, the forms can be set together and the finish matches.

Ask the driveway contractor to price the curb as a separate line in the same quote, then compare that with a stand-alone curbing quote. The combined job is often the better value.

Curbing and water on a slope

On a sloped driveway, a curb can guide water rather than dam it. The curb should follow the slope and the joints should be cut so the water has a path. A flat curb across a slope creates a pond at the low side.

Ask the contractor to show the water path on a drawing before the pour. It takes a minute and prevents the most common curbing complaint.

What this guide does not cover

Some jobs depend on things a national range cannot see. These are the ones where you need a local quote or an engineer.

• Municipal curb and gutter specifications and permits.
• Engineered drainage or retention systems.
• Retaining walls that happen to include a curb.
• Removal of buried utilities or hazardous materials.
• Decorative stamped curbing with custom patterns.

Concrete curbing prices and contractors by state

Ranges here are national with a checked month. Local prices move with labour rates, climate and permit rules, so check your state before comparing bids.

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