Exposed Aggregate Might Be Your Curb Appeal Glow Up.

Want a driveway that winks at guests and quietly judges their parking? Exposed aggregate might be your curb appeal glow up. It is stylish, grippy when wet, and built to last but it is not cheap. Here is the lowdown for Ontario for 2024 to 2026, told like your cheeky uncle who once fixed a sump pump and now fancies himself an engineer.

Quick Answer Summary

1) Typical installed cost in Ontario: about CAD $10 to $15 per square foot, roughly $110 to $165 per square meter, depending on region and site conditions.

2) Typical totals for common sizes:

   a) Small single car 200 to 300 square feet: about $2,000 to $4,500

   b) Standard single car 300 to 400 square feet: about $3,000 to $6,000

   c) Double car 550 to 800 square feet: about $5,500 to $12,000

3) Extra costs to budget for: removal of old driveway about $3 to $6 per square foot, site prep about $2 to $5 per square foot, sealing about $1 to $3 per square foot every 2 to 3 years.

4) Lifespan: roughly 20 to 40 years with proper installation and maintenance, expect about 25 to 30 years commonly.

Takeaway: Budget roughly CAD $10 to $15 per square foot as a baseline, then add for prep, removal, sealing and municipal needs. Yes, spreadsheets are sexy, trust me.

Why Exposed Aggregate Costs More Than Plain Concrete

Because it is basically concrete with a wardrobe change: specialty stones, timed finishing to reveal the aggregate, and a crew that knows how to hit that sweet spot between pretty and patchable mess. That precision and nicer materials typically add about 20 to 30 percent over a basic broom finish slab.

Takeaway: You are paying for looks and technique, think decorative shoes for your driveway.

Typical Cost Breakdown

1) Installed exposed aggregate: CAD $10 to $15 per square foot including labour and materials.

2) Removal and demolition: about $3 to $6 per square foot for hauling and disposal.

3) Site prep including excavation, grading and compacted sub base: about $2 to $5 per square foot when needed.

4) Sealing every 2 to 3 years: about $1 to $3 per square foot.

5) Repairs and patching: variable; small visible aggregate patches can run about $5 to $10 or more per square foot to match.

Example Math Mid Range

1) 600 square feet times $12.50 equals $7,500 installed with no removal.

2) If replacing an old driveway: 600 times $4 for removal equals $2,400 so total would be about $9,900.

3) Add drainage or retaining work if required and you could tack on several thousand more.

Takeaway: Always run the math with removal and prep included. Those hidden items love to surprise people at closing time.

Real World Examples By Driveway Size

1) Small single car 200 square feet: $2,000 to $3,000

2) Typical single car 300 square feet: $3,000 to $4,500

3) Standard double car 576 square feet that is 24 by 24: $5,760 to $8,640

4) Larger double or long driveway 800 square feet: $8,000 to $12,000

Note: These are base installed ranges. Fancy aggregate, steep slopes, retaining walls or permit required grading changes will raise these numbers.

Takeaway: Measure first. Cry later if necessary. Ideally do not.

Regional Differences Across Ontario

1) Toronto and the GTA: Expect 10 to 20 percent over provincial averages because of higher labour and permit costs.

2) Ottawa: Around provincial averages with decent competition among contractors.

3) Hamilton: Similar to Ottawa, sometimes cheaper due to industrial supply access.

4) Rural Ontario: Labour might be cheaper, but transport of specialty aggregate can add cost.

Takeaway: Urban equals pricier labour but more bidders. Rural equals potential bargains or a gravel delivery fee that feels personal.

Lifespan And Maintenance

1) Lifespan: about 20 to 40 years when properly installed. A good base, proper drainage, correct jointing and sealing extend life.

2) Maintenance:

   a) Seal every 2 to 3 years at roughly $1 to $3 per square foot.

   b) Regular sweeping and occasional power wash.

   c) Remove oil and chemical spills quickly.

   d) Patch cracks early to avoid big rehabs.

3) Ontario winters: Freeze and thaw cycles mean sealing and drainage are not optional accessories, they are survival tools.

Takeaway: It is not set it and forget it. Think of your driveway like a pet rock that needs occasional vet visits.

Sealing How Often And Cost

1) Recommended every 2 to 3 years to protect against stains, freeze and thaw damage and to refresh color.

2) Cost: about $1 to $3 per square foot per application. Example: 600 square feet equals $600 to $1,800 per sealing cycle.

Takeaway: Sealing is cheap insurance compared to a full replacement and it makes your driveway look like it went to a spa.

Diy Versus Professional

1) DIY is possible but not recommended unless you have concrete finishing experience and enjoyed it. Timing to expose aggregate, base compaction and jointing require skill and the right tools.

2) Professional installers ensure proper sub base, reinforcement, drainage and finishing which saves money over the long term.

Takeaway: If your last big DIY success was assembling IKEA furniture without leftover screws, maybe call a pro.

Permits Regulations And Hidden Costs

1) Some municipalities require permits for replacement or grading changes. Fees are often $100 to $500 depending on scope.

2) Regrading for stormwater or curb transitions may require extra excavation, retaining walls or city approvals.

3) If you connect to a municipal sidewalk or boulevard, the city might demand specific transitions.

Takeaway: Check your municipality first. Avoid fines or being told to rip it out like a bad tattoo.

How To Get Accurate Quotes What To Ask Contractors

Ask for itemized bids that include:

1) Concrete thickness and mix typical driveway is 100 to 125 millimeters or 4 to 5 inches.

2) Sub base depth and materials with crushed stone depth and compaction specs.

3) Reinforcement mesh or rebar.

4) Control and expansion joint layout.

5) Aggregate type, size and source stone color and size matter.

6) Exposure method and finishing timeline.

7) Curing and sealing steps included or extra.

8) Warranties on workmanship.

9) Demolition disposal and cleanup fees.

10) Proof of insurance and WSIB compliance.

11) References and recent photos.

Get at least three written quotes and compare scope not just price.

Takeaway: The cheapest bid is only a bargain if you enjoy stress, callbacks and surprise invoices.

Ways To Reduce Cost Without Sacrificing Quality

1) Pick locally sourced aggregate to cut transport costs.

2) Keep the driveway footprint reasonable.

3) Use an exposed aggregate border rather than a full slab for a designer look with less cost.

4) Combine projects with neighbours or schedule off peak work if possible.

5) Prioritize a proper sub base it is the foundation of longevity and sanity.

Takeaway: Small design choices can shave serious dollars. Do not be more driveway than you need dramatic.

Deciding If Exposed Aggregate Is Worth It

It is a strong option if you want excellent curb appeal, traction and longevity and you are okay with periodic sealing and making sure the job is done right the first time. Baseline CAD $10 to $15 per square foot plus extras for demolition, prep, sealing and permits. If budget is tight, consider a mix: plain concrete field with an exposed aggregate border.

Takeaway: If you want a driveway that looks like a thoughtful adult made a style choice, exposed aggregate is worth considering.

Next Steps Practical

1) Measure your driveway area in square feet.

2) Contact three local contractors via HomeStars or local recommendations and request itemized quotes.

3) Check your municipality for permit requirements.

4) Ask contractors for references and photos.

5) Budget for sealing every 2 to 3 years.

Want a personalized estimate? Tell me your driveway dimensions and whether you are replacing an old surface and if there are steep slopes or retaining walls. I will run the numbers and give you a contractor ready question checklist. Spoiler I will also make a dad joke about gravel.