Everything you should know before you sign a contract — costs, finishes, timelines, red flags to avoid, and the right questions to ask. Read online or save as a PDF for later.
Resurfacing is a fantastic option if the existing slab is structurally sound. It's the wrong option if the foundation underneath has failed. Here's how to tell.
Good candidates for resurfacing:
Hairline to medium cracks (under 1/4" wide), even if there are several
Surface spalling, pitting, or flaking from age and freeze-thaw
Faded, stained, or worn-looking concrete that's structurally fine
Old stamped concrete where the pattern has worn or the colour has faded
Patios, pool decks, porches, driveways, walkways, and garage floors
Replace, don't resurface, if:
The slab has visibly settled (one section noticeably lower than another)
Cracks are wider than 1/2" or have vertical displacement (one side higher)
Tree roots have lifted or broken sections
Drainage problems are sending water under the slab
The slab is broken into multiple separated pieces
The honest test: If a contractor walks your driveway and instantly recommends a $20,000 replacement without even looking for resurfacing options, get a second opinion. About 70% of "needs replacing" concrete in the GTA is actually a great resurfacing candidate.
2. Resurfacing vs. Replacement
The fundamental difference:
Replacement = demolition + disposal + new concrete pour + curing time. Cost: $12,000–$25,000 for a typical driveway.
Resurfacing = prep + crack repair + polymer overlay + decorative finish. Cost: $5,000–$10,000 for the same driveway.
The cost difference is roughly 40–60%. The time difference is bigger — replacement takes 1–2 weeks of unusable surface, resurfacing takes 2–4 days. The aesthetic ceiling is also higher with resurfacing because you can choose stamped patterns, multi-tone finishes, and decorative textures that pure concrete can't deliver.
A 3/8" polymer-modified overlay hand-stamped with seamless texture skins. Looks like real flagstone or natural stone. Best for porches, pool decks, patios, and walkways. Mid-to-premium tier. See Jewelstone.
Microcement
Multi-layer hand-trowelled finish, completely seamless, no grout lines. Used for interior floors, walls, bathrooms, and feature surfaces. Premium tier. See microcement.
Textured broom finish
A 1/8" overlay with a swept texture. Best for large driveways and flatwork where you want a fresh, uniform look without stamping. Budget-to-mid tier.
Knockdown / sprayed texture
A sprayed and trowel-knocked overlay. Good for pool decks and patios — slip-resistant and lower-cost than Jewelstone.
Stained & sealed
No overlay — just integral colour stain and sealer over the existing slab. Budget option for surfaces that don't need major repair.
5. How Long Does It Take?
Most projects follow this rough timeline:
Day 0: Free in-person estimate (20–30 min)
Day 1: Surface prep + crack repair (4–8 hrs)
Day 2: Overlay application (4–8 hrs)
Day 3: Sealing (2–3 hrs) + cure time
Day 4: Final walkthrough + warranty starts
Most surfaces are walkable in 24 hours, drivable in 48–72 hours. Microcement bathrooms take longer (4–6 days) because of multi-layer hand application. See our full 5-step process.
6. Seven Red Flags When Getting Quotes
If you see any of these, get another quote. Period.
🚩 Red Flag 1: Quote handwritten on a slip of paper with no breakdown of materials, labour, or warranty terms.
🚩 Red Flag 2: They say "we don't need to grind the surface" or "we'll just go right over it." This is the #1 reason resurfacing fails.
🚩 Red Flag 3: No mention of crack repair in the scope of work.
🚩 Red Flag 4: Price is dramatically below other quotes — usually means corners are being cut on prep, materials, or sealer.
🚩 Red Flag 5: No warranty offered, or warranty under 1 year. Reputable contractors warranty 2–5 years.
🚩 Red Flag 6: They want full payment upfront (legitimate contractors take 30% deposit max).
🚩 Red Flag 7: No verifiable reviews online, or only suspiciously perfect 5-star reviews all posted in the same week.
7. Nine Questions to Ask Every Contractor
How will you prep the existing surface? (Should mention grinding, etching, or shot-blasting)
How will you handle the existing cracks? (Should mention routing, polymer crack fill, and edge rebuild)
What overlay material are you using, and what's its rated thickness?
What sealer are you using, and is it rated for Canadian freeze-thaw cycles?
How long is your written warranty, and what does it cover?
Can I see 3 finished projects from the past 12 months in my area?
Are you insured? Can you send proof of WSIB and liability coverage?
Will the same crew that quotes be the one doing the work, or do you subcontract?
What's your deposit schedule and balance terms?
Tip: A contractor who is genuinely confident in their craft will answer all nine of these without hesitation. A contractor who gets defensive or vague is telling you something.
8. What to Expect on Project Days
Driveway access: Crew will need driveway access for trucks and material. Plan to park on the street.
Power & water: Crew will tap one exterior outlet and an outside tap. Confirm both work the day before.
Pets and kids: Resurfacing involves grinding dust (Day 1) and slightly slippery wet overlay (Day 2). Keep pets and kids off the surface for the project duration.
Noise: Day 1 grinding is noisy (2–4 hours). After that the work is quiet.
Weather: We don't apply overlays below 10°C or above 32°C. Rain delays Day 2/3 application. Schedule with weather flexibility built in.
You being home: Not required — but ideal for the final walkthrough so we can hand over care instructions in person.
9. Maintenance & Getting Maximum Life
A properly resurfaced surface should last 10–15+ years before needing a re-seal, and longer before any meaningful re-work. Simple maintenance:
Year 1–2: Pressure-wash gently 1–2× per year. No deicers or rock salt — use sand for traction in winter.
Year 3–5: Inspect sealer condition. Light re-seal every 3–5 years on exterior surfaces extends life.
Year 5+: Address any new hairline cracks early before water gets in.
Pool decks: Rinse off pool chemicals when possible. Avoid harsh acidic cleaners.
Microcement floors: Damp mop only. Avoid abrasive cleaners. Re-seal interior floors every 5–7 years.
10. Next Steps
You've now read more about concrete resurfacing than 95% of the homeowners we meet. Here's how to move forward:
Take photos of your surface — straight on, close-ups of any cracks, and a few wider shots
Measure roughly — length × width is enough
Get a ballpark using our cost calculator or by WhatsApping photos to 416-889-8273
Book a free in-person estimate for a firm written quote
Compare quotes using the 9 questions in chapter 7
Book your project with the contractor who answered all 9 questions clearly
Ready When You Are
No-pressure free estimate, GTA-wide. We come measure, diagnose, and give you a real number.