FAQ | Driveway Sealing Questions Calgary | TNC Driveway Specialists

Question 1

How long does driveway sealing last?

Accepted Answer

A professionally applied asphalt sealer typically lasts 2–4 years depending on traffic, climate, and the quality of the sealer used. We use commercial-grade products that outperform consumer-grade sealers available at hardware stores. Concrete sealers can last 3–5 years or longer with proper maintenance.

Question 2

When is the best time to seal my driveway?

Accepted Answer

In Calgary, the ideal window is late spring through early fall — typically May through September. Temperatures need to be above 10°C and no rain in the forecast for 24–48 hours after application. We monitor weather conditions carefully and will reschedule if conditions aren't ideal.

Question 3

Do I need crack filling before sealing?

Accepted Answer

Yes — absolutely. Sealing over unfilled cracks traps moisture and allows water to continue undermining the base. We always recommend hot rubber crack repair before sealing. It's a small investment that dramatically extends the life of your driveway and ensures the sealer performs as intended.

Question 4

How long before I can drive on my sealed driveway?

Accepted Answer

We recommend waiting 24–48 hours before driving on a freshly sealed asphalt driveway, and avoiding sharp turns or heavy vehicles for the first week. Concrete sealers typically cure faster — often 4–8 hours for light foot traffic, 24 hours for vehicles. We'll give you specific guidance based on the product used.

Question 5

How often should concrete be sealed?

Accepted Answer

Most concrete driveways benefit from resealing every 2–3 years. Exposed aggregate and decorative concrete may need more frequent attention. A simple water test tells you when it's time: if water soaks in rather than beading up, it's time to reseal.

Question 6

How much does driveway sealing cost?

Accepted Answer

Pricing depends on the size of your driveway, the condition of the surface, and the services required. We provide free, no-obligation estimates for every job. Most residential driveways in Calgary are very affordable — contact us and we'll give you an accurate quote within 24 hours.

Question 7

Do you do pressure washing before sealing?

Accepted Answer

Yes — surface preparation is critical. We pressure wash every driveway before applying sealer to remove dirt, oil, algae, and old sealer residue. This ensures maximum adhesion and the best possible result. Pressure washing is included in our full-service sealing packages.

Question 8

What areas do you serve?

Accepted Answer

We serve Calgary and the surrounding communities including Airdrie, Chestermere, Okotoks, Cochrane, Strathmore, Langdon, and Rocky View County. If you're not sure whether we cover your area, just give us a call — we're happy to help.

Question 9

Are you insured?

Accepted Answer

Yes — TNC Driveway Specialists is fully insured. We carry liability insurance to protect you and your property throughout the entire job. We're happy to provide proof of insurance upon request.

Question 10

What makes TNC different from other driveway companies?

Accepted Answer

We're a family-owned Calgary company that genuinely cares about quality. We use commercial-grade sealers, professional equipment, and take the time to properly prepare every surface. We don't cut corners, we communicate clearly, and we stand behind our work. Our goal is to earn your trust and your referrals.

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