Question 1

Can I seal my Ottawa driveway in the rain or just before?

Accepted Answer

No — sealcoating in the rain or just before rain is one of the most common and costly mistakes Ottawa homeowners make. Moisture is the enemy of fresh sealer, and applying it in wet conditions will cause the coating to fail within weeks rather than lasting the 2 to 3 years you should expect from a proper application.

Here is why timing matters so much, and what conditions you actually need.

Why Moisture Destroys Fresh Sealer

Asphalt emulsion sealer — the most common residential product in Ott

Question 2

Should I avoid plowing right after sealing my Ottawa driveway?

Accepted Answer

Yes — you should wait at least 24 to 48 hours after sealcoating before allowing any vehicle or equipment traffic on the surface, and you should avoid aggressive plowing for the first week if possible.

Freshly applied asphalt emulsion sealer needs time to cure before it can withstand the mechanical stress of a snowplow blade, snow blower wheels, or even heavy foot traffic. The sealer cures through evaporation — water and solvents in the emulsion need to escape before the film hardens. In Ottawa'

Question 3

Will winter salt destroy my Ottawa driveway sealer?

Accepted Answer

Winter salt will not destroy quality driveway sealer, but it will accelerate its breakdown over time. A properly applied asphalt emulsion sealer in Ottawa typically lasts 2 to 3 years with regular salt exposure, compared to 3 to 4 years in milder climates without heavy deicing chemical use.

How Salt Affects Driveway Sealer

Salt doesn't immediately destroy sealer like it does unsealed asphalt, but it does create conditions that accelerate sealer deterioration. Rock salt (sodium chloride) and ca

Question 4

How do I know when my Ottawa asphalt driveway needs sealing again?

Accepted Answer

Your Ottawa asphalt driveway needs resealing when the surface appears gray or faded, water soaks in rather than beading up, or it's been 2-3 years since the last application. In Ottawa's harsh climate with extreme freeze-thaw cycles, regular sealcoating every 2-3 years isn't optional maintenance—it's essential protection that can extend your driveway's life by 5-10 years.

Visual indicators are the most reliable way to assess sealing needs. Fresh asphalt and recently sealed driveways appear deep

Question 5

Should I edge my Ottawa lawn before sealing the driveway?

Accepted Answer

Yes, you should definitely edge your lawn before sealing your driveway. Grass clippings, soil, and debris from lawn edges will contaminate the sealer and prevent proper adhesion to the asphalt surface.

Proper preparation is critical for successful sealcoating in Ottawa's climate. Start by edging the lawn along the entire driveway perimeter, then sweep or blow all grass clippings and debris off the asphalt surface. Any organic material left on the driveway will create weak spots in the sealer th

Question 6

Should I use coal-tar or asphalt-based sealer in Ottawa?

Accepted Answer

Use asphalt-based emulsion sealer for your Ottawa driveway. Coal tar sealer, while offering superior chemical resistance, contains harmful PAHs (polycyclic aromatic hydrocarbons) and is increasingly restricted across Canada due to environmental and health concerns.

Asphalt emulsion sealers are the standard choice for Ottawa residential driveways and provide excellent protection against our extreme climate conditions. These water-based sealers restore the black appearance of weathered asphalt, f

Question 7

Should I reseal my Ottawa driveway every year or every other year?

Accepted Answer

For Ottawa driveways, sealcoating every 2 to 3 years is optimal — annual sealing is unnecessary and can actually cause problems, while waiting longer than 3 years allows too much deterioration in our harsh climate.

The timing depends on your driveway's age, condition, and exposure. A new asphalt driveway should not be sealed for the first 6 to 12 months to allow proper curing. After that initial period, Ottawa's extreme climate conditions make regular sealcoating essential maintenance, not opti

Question 8

Why does my Ottawa driveway sealer fade so fast?

Accepted Answer

Driveway sealer fading quickly in Ottawa is typically caused by applying the wrong sealer type, poor surface preparation, or Ottawa's extreme climate conditions overwhelming a low-quality product. Most residential sealers are designed for milder climates and simply cannot withstand Ottawa's 60+ degree temperature swings, intense UV exposure, and relentless freeze-thaw cycling.

Climate factors are the primary culprit. Ottawa's continental climate subjects driveways to brutal conditions that acce

Question 9

How long does fresh sealer take to dry in Ottawa humidity?

Accepted Answer

Fresh driveway sealer typically takes 4 to 8 hours to become walkable in Ottawa's summer humidity, and 12 to 24 hours before it's safe for vehicle traffic. However, Ottawa's variable humidity and temperature conditions can significantly extend these times, especially during our muggy July and August periods.

Humidity is the enemy of sealer curing. Asphalt emulsion sealers cure by water evaporation — the water carries the asphalt particles, and as it evaporates, the sealer forms a protective fil

Question 10

Should I mask off my Ottawa garage door before sealing the apron?

Accepted Answer

Yes, absolutely mask off your garage door before sealing your driveway apron. Asphalt sealer will permanently stain and damage garage doors, and overspray is nearly impossible to remove once it dries.

Proper masking is essential because sealer application — whether by squeegee, brush, or spray — creates splatter and overspray that travels further than most homeowners expect. Even careful squeegee work can flick sealer droplets 3 to 4 feet, and any breeze will carry fine mist onto nearby surface

Question 11

How long should I wait to seal a new Ottawa asphalt driveway?

Accepted Answer

Wait 6 to 12 months before sealing a new asphalt driveway in Ottawa. New asphalt needs time to cure and oxidize properly, and sealing too early can trap volatile oils that prevent the surface from hardening correctly.

Why the waiting period matters: Fresh asphalt contains petroleum oils and volatile compounds that must evaporate and oxidize for the surface to achieve full strength and stability. In Ottawa's climate, this curing process takes longer than in warmer regions because our shorter war

Question 12

How do I prep my Ottawa asphalt driveway before sealing?

Accepted Answer

Proper preparation is absolutely critical for successful driveway sealing in Ottawa — rushing this step will result in poor sealer adhesion, premature peeling, and wasted time and money. The preparation process typically takes a full day before you can even think about applying sealer.

Start with thorough cleaning at least 48 hours before sealing. Remove all loose debris, leaves, and dirt with a stiff broom or leaf blower. Power wash the entire driveway using a pressure washer set to medium pre

Question 13

When can I drive on my Ottawa driveway after sealing?

Accepted Answer

You should wait a minimum of 24 hours before driving on a freshly sealed asphalt driveway in Ottawa, but 48 hours is safer, especially during cooler weather or high humidity conditions.

The curing time for driveway sealer depends heavily on temperature, humidity, and air circulation. In Ottawa's variable climate, sealer applied during warm, dry conditions (above 20°C with low humidity) may be ready for light foot traffic in 4-6 hours and vehicle traffic in 24 hours. However, sealer applied duri

Question 14

Should I patch cracks before sealing my Ottawa driveway?

Accepted Answer

Yes, you should absolutely patch cracks before sealing your Ottawa driveway. Applying sealer over unrepaired cracks is like painting over rust — it looks better temporarily but doesn't address the underlying problem, and the cracks will telegraph through the sealer within months.

Why crack repair comes first is critical to understand in Ottawa's brutal freeze-thaw climate. Even hairline cracks allow water penetration, and when that water freezes and expands by 9 percent during our 50+ annual fr

Question 15

How many coats of sealer does my Ottawa driveway need?

Accepted Answer

Most Ottawa asphalt driveways need two coats of sealer for optimal protection, applied 24 hours apart on warm, dry days. The first coat penetrates into the asphalt pores and small cracks, while the second coat forms the protective surface layer that shields against water, UV rays, and Ottawa's harsh freeze-thaw cycles.

Why Two Coats Matter in Ottawa's Climate

Ottawa's extreme temperature swings from -30°C winters to +35°C summers create brutal conditions for asphalt driveways. Over 50 freeze-t

Question 16

How do I sweep my Ottawa driveway clean before sealing?

Accepted Answer

Proper surface preparation is absolutely critical for sealcoat adhesion — a dirty driveway will cause the sealer to peel and fail within months instead of lasting 2-3 years. Start with a thorough sweep using a stiff-bristled push broom to remove all loose debris, leaves, and dirt, then follow with detailed cleaning of stains and cracks.

Begin with basic debris removal using a leaf blower or stiff push broom to clear all loose material from the surface. Pay special attention to the edges where d

Question 17

How do I keep my Ottawa driveway sealer from streaking?

Accepted Answer

Streaky driveway sealer is usually caused by applying too thick a coat, working in direct sunlight, or using a worn applicator. The key to a smooth, professional-looking seal coat in Ottawa is applying two thin coats rather than one thick coat, working in shade when possible, and using the right technique for our climate.

Proper application technique prevents streaking. Start with a completely clean driveway — sweep thoroughly, remove oil stains with degreaser, and fill any cracks wider than 5m

Question 18

Can I DIY seal my own asphalt driveway in Ottawa?

Accepted Answer

Yes, sealing your own asphalt driveway is one of the most practical DIY driveway maintenance tasks for Ottawa homeowners. It's straightforward, requires basic tools, and can save you $200-400 compared to professional application while extending your driveway's life by 5-10 years in Ottawa's harsh climate.

The key to successful DIY sealcoating in Ottawa is timing and preparation. Your driveway must be at least 6-12 months old to allow proper curing before sealing. Choose a warm, dry period with

Question 19

How long does driveway sealer last in Ottawa weather?

Accepted Answer

Driveway sealer typically lasts 2 to 3 years in Ottawa's harsh climate before requiring reapplication. This is significantly shorter than the 3 to 5 years you might expect in milder climates due to Ottawa's extreme freeze-thaw cycling and heavy salt exposure.

Ottawa's brutal winter conditions accelerate sealer breakdown in several ways. The city experiences 50 or more freeze-thaw cycles each winter, where water penetrates microscopic pores in the sealer, freezes and expands, then thaws and allo

Question 20

Should I roll or spray sealer on my Ottawa driveway?

Accepted Answer

Rolling is generally the better choice for most Ottawa homeowners applying driveway sealer. Rolling provides better control, more even coverage, and works well in the variable weather conditions common during Ottawa's short sealing season.

Rolling advantages include superior penetration into small cracks and surface pores, which is crucial for Ottawa asphalt that's been stressed by freeze-thaw cycles. A 3/8-inch nap roller pushes sealer into the surface texture rather than just coating the top,

Question 21

What season works for sealing my Ottawa asphalt driveway?

Accepted Answer

The best time to seal an asphalt driveway in Ottawa is late spring through early fall (May through September), with late summer being ideal. You need consistent temperatures above 15°C with no rain forecast for 24-48 hours.

Optimal timing in Ottawa falls between late May and mid-September when you can count on warm, dry conditions. Late summer (August to early September) is often the sweet spot because you've had a full season of warm weather to cure any winte damage, temperatures are reliably

Question 22

How much does it cost to seal and protect an aging interlock driveway in Nepean that has been down for 20 years?

Accepted Answer

Sealing and protecting a 20-year-old interlock driveway in Nepean typically costs $800 to $2,500 depending on size and condition, but the approach differs significantly from asphalt sealcoating.

Unlike asphalt driveways that get liquid sealcoat applied to the surface, interlock pavers are protected through joint stabilization, cleaning, and selective repairs. After 20 years in Ottawa's freeze-thaw climate, your Nepean interlock likely needs polymeric sand replacement, relevelling of settled are

Question 23

How often should I reseal my driveway in Ottawa if I park heavy work trucks on it daily?

Accepted Answer

Heavy work trucks significantly accelerate asphalt deterioration, so you'll need to reseal every 18-24 months instead of the standard 2-3 years for passenger vehicles. The constant weight, diesel fuel drips, hydraulic fluid leaks, and tire scuffing from commercial vehicles breaks down sealcoat much faster than normal residential traffic.

Commercial vehicle impact on driveways is substantial in Ottawa's climate. Heavy trucks concentrate enormous weight on small tire contact patches, creating str

Question 24

Is eco-friendly bio-based driveway sealer available in Ottawa and does it perform well in winter?

Accepted Answer

Bio-based and eco-friendly asphalt sealers are available in Ottawa, but their winter performance in our extreme climate is mixed compared to traditional petroleum-based products. While these products offer environmental benefits, Ottawa's brutal freeze-thaw cycles and temperature swings from -30°C to +35°C test the limits of any sealer technology.

Bio-based sealers use renewable materials like soybean oil, corn-based polymers, or recycled tire rubber as binders instead of traditional petroleum

Question 25

How much does it cost to seal a shared driveway between two semi-detached homes in Ottawa?

Accepted Answer

Sealing a shared driveway between two semi-detached homes in Ottawa typically costs $300 to $800 total when professionally applied, or $150 to $400 if you tackle it as a DIY project. The final cost depends on the driveway's total square footage, current condition, and whether crack filling is needed before sealing.

Most shared driveways between semi-detached homes in Ottawa range from 600 to 1,200 square feet — significantly larger than a typical single-home driveway. Professional sealcoating r

Question 26

How do I choose a reputable driveway contractor in Ottawa and what credentials should I verify?

Accepted Answer

Choosing a reputable driveway contractor in Ottawa requires verifying specific credentials, checking recent local work, and understanding what separates quality contractors from those who cut corners on Ottawa's demanding climate requirements.

The most critical credential to verify is WSIB (Workplace Safety and Insurance Board) coverage. Every contractor working on residential projects in Ontario must carry WSIB coverage, and homeowners who hire contractors without it can be held personally lia

Question 27

Should I seal my driveway before listing my Ottawa home for sale to boost curb appeal?

Accepted Answer

Absolutely yes — sealcoating your asphalt driveway before listing is one of the most cost-effective curb appeal improvements you can make. A freshly sealed driveway transforms the appearance of your property's entrance and signals to buyers that the home has been well-maintained.

Sealcoating dramatically improves visual appeal by restoring the rich, dark black colour of asphalt that fades to grey over time from UV exposure and oxidation. In Ottawa's intense summer sun and harsh winter condition

Question 28

Is there a minimum temperature for applying driveway sealer in Ottawa during the fall season?

Accepted Answer

Yes, driveway sealer should not be applied when temperatures are below 15°C (60°F), and you need at least 24-48 hours of dry weather with temperatures staying above 10°C for proper curing. This makes late September through early October the last realistic window for sealcoating in Ottawa, as nighttime temperatures often drop below these thresholds by mid-October.

Temperature is critical for sealer performance because asphalt emulsion sealers are water-based products that must cure through water

Question 29

What is the cost difference between brush-applied and spray-applied driveway sealer in Ottawa?

Accepted Answer

Brush-applied driveway sealer typically costs $0.40 to $0.80 per square foot professionally applied in Ottawa, while spray-applied sealer runs $0.30 to $0.60 per square foot — a difference of about $0.10 to $0.20 per square foot. However, the application method affects both cost and performance in Ottawa's harsh freeze-thaw climate.

Brush application involves spreading sealer with squeegees, brushes, or rollers, creating a thicker, more uniform coating that typically lasts 3 to 4 years between

Question 30

Can driveway sealer be applied over oil stains left by a previous owner in my Ottawa driveway?

Accepted Answer

Driveway sealer will not properly adhere over oil stains and will peel, bubble, or wear off prematurely in those areas. Oil creates a barrier that prevents the sealer from bonding to the asphalt surface, leading to patchy coverage and early failure.

You need to remove or neutralize the oil stains before applying sealer to get proper adhesion and uniform coverage. Fresh oil stains (less than a few months old) can often be cleaned with a commercial degreaser, dish soap, or even cat litter to abso

Question 31

Can driveway sealer be applied over oil stains left by my car, or do I need special prep first?

Accepted Answer

Oil stains must be cleaned and treated before applying driveway sealer, or the sealer will not adhere properly and will peel off within weeks. Fresh oil creates a barrier that prevents sealer from bonding to the asphalt surface, while old oil stains have penetrated into the asphalt and weakened the binder.

For fresh oil spills (less than 24 hours old), immediately cover the spill with cat litter, sawdust, or commercial oil absorbent and let it sit for several hours to soak up the liquid oil. Sw

Question 32

How much does it cost to seal a commercial parking area or multi-unit driveway in Ottawa?

Accepted Answer

Commercial parking lot sealcoating in Ottawa typically costs $0.12 to $0.25 per square foot for large areas (5,000+ square feet), with multi-unit residential driveways falling in the $0.20 to $0.40 per square foot range depending on size and access.

Commercial and multi-unit sealcoating projects have significantly different economics than residential driveways due to scale, equipment efficiency, and site logistics. A 10,000 square foot parking lot can often be sealed for $1,200 to $2,500, while

Question 33

Will driveway sealer help protect against the oil and gas drips from my snowblower in winter?

Accepted Answer

Yes, driveway sealer provides moderate protection against snowblower oil and gas drips, but it's not a complete barrier. Sealer creates a protective film that makes cleanup easier and slows penetration, but petroleum products will eventually penetrate through most residential sealers if left untreated.

How Sealer Helps with Oil Protection

Asphalt emulsion sealers (the most common type for Ottawa driveways) form a protective coating that repels water and provides some resistance to oil penetrat

Question 34

How much does it cost to seal a long heritage home driveway in the Glebe or Old Ottawa South?

Accepted Answer

Sealcoating a long heritage home driveway in the Glebe or Old Ottawa South typically costs $400 to $1,200 professionally applied, depending on the driveway's length and condition. Heritage homes in these neighbourhoods often have driveways that are 80 to 150 feet long but relatively narrow (8 to 12 feet wide), creating more linear footage than typical suburban driveways.

Professional sealcoating costs $0.40 to $0.80 per square foot in Ottawa, so a long heritage driveway measuring 1,000 to 1,500

Question 35

Do Ottawa driveway sealing companies offer group discounts if multiple neighbours on my street book together?

Accepted Answer

Yes, many Ottawa driveway sealing companies offer neighbourhood group discounts when multiple homeowners book together, typically ranging from 10 to 20 percent off individual pricing. This arrangement benefits both contractors and homeowners — contractors reduce travel time and setup costs by working multiple driveways in one area, while homeowners save money through volume pricing.

Group discounts work best when you can organize 5 to 10 neighbours within a few blocks of each other. Most sealin

Question 36

What kind of environmental impact does sealing my asphalt driveway have on the Ottawa River watershed and local storm drains?

Accepted Answer

Driveway sealers do have environmental implications for Ottawa's waterways, but the impact varies significantly by sealer type, application method, and local drainage patterns. Modern asphalt emulsion sealers pose minimal risk when properly applied, while older coal tar sealers contain concerning chemicals that can affect aquatic ecosystems.

Sealer Types and Environmental Impact

Asphalt emulsion sealers (the most common residential choice) are water-based products that break down into relative

Question 37

Will sealing my driveway in Manotick help with the dust problem from my gravel shoulder?

Accepted Answer

Sealing your asphalt driveway will help reduce dust infiltration from your gravel shoulder, but it won't eliminate the dust problem entirely. A fresh sealcoat creates a smoother, less porous surface that dust particles can't penetrate as easily, and it's much easier to rinse or sweep clean.

The dust issue you're experiencing is common in Manotick and other rural Ottawa communities where gravel shoulders meet asphalt driveways. Unsealed asphalt has a rough, porous surface that traps dust, dirt,

Question 38

What's the difference between sealing a concrete driveway versus an asphalt one in Ottawa?

Accepted Answer

Ottawa has a mix of both asphalt and concrete driveways, and while both benefit from sealing, the products, processes, and costs are completely different. Using the wrong sealer type is a common and costly mistake.

Fundamentally Different Materials

Asphalt is a petroleum-based flexible pavement. Concrete is a rigid, cement-based material. They respond differently to Ottawa's freeze-thaw cycles, require different sealers, and fail in different ways. Applying asphalt sealer to concrete — or vice

Question 39

I just had cracks patched on my driveway in Barrhaven — how soon can I get it sealed?

Accepted Answer

Timing between crack repair and sealing is important, and it depends on the type of crack filler that was used. Getting this wrong can ruin both the patch job and the sealcoat, so it's worth understanding the details.

Hot-Pour Crack Filler (Rubberized)

This is the most common professional crack repair method in Ottawa. Hot-pour rubberized filler is heated to around 190 degrees Celsius and applied as a liquid that hardens as it cools. The good news is it cures relatively quickly. You should wai

Question 40

Can I paint parking lines or basketball court markings on top of driveway sealer?

Accepted Answer

Yes, you can apply markings over sealed asphalt, and it's actually easier to paint on a sealed surface than on bare asphalt. However, there are specific products and timing considerations that determine how well the markings hold up through Ottawa's harsh seasons.

Wait Time After Sealing

Allow the sealer to cure fully before applying any paint or markings — a minimum of 48 to 72 hours in warm Ottawa summer weather (above 20 degrees Celsius). In cooler conditions or after a two-coat sealer appl

Question 41

Should I seal the transition strip where my driveway meets my garage floor in Ottawa?

Accepted Answer

The garage-to-driveway transition is one of the most vulnerable spots on any Ottawa property, and how you handle it during sealing can prevent expensive water damage down the road. This area deserves specific attention that many homeowners overlook.

Why the Transition Is a Problem Area

The joint where your asphalt driveway meets the concrete garage floor or apron is a natural weak point. These two materials expand and contract at different rates through Ottawa's temperature extremes — concrete

Question 42

Is it safe to be around driveway sealer fumes and how long does the smell last in Ottawa?

Accepted Answer

Driveway sealer smell is a legitimate concern, especially for households with children, pets, or family members with respiratory sensitivities. The intensity and duration of fumes depend heavily on the type of sealer used and Ottawa's weather conditions at the time of application.

Types of Sealer and Their VOC Levels

Coal tar-based sealers produce the strongest odour and highest VOC (volatile organic compound) emissions. They contain polycyclic aromatic hydrocarbons (PAHs) and have a sharp, ch

Question 43

What happens if it rains a few hours after my driveway was sealed here in Ottawa?

Accepted Answer

Rain shortly after sealing is one of the most common concerns for Ottawa homeowners, and for good reason — our weather can shift quickly, especially during summer afternoon thunderstorms that seem to come out of nowhere.

The Critical Curing Window

Most driveway sealers need a minimum of 4 to 8 hours of dry conditions to cure enough to resist rain. The exact time depends on temperature, humidity, and the specific product used. In ideal Ottawa summer conditions — 25 degrees Celsius, low humidity

Question 44

Are commercial-grade driveway sealers worth the extra money for a residential driveway in Ottawa?

Accepted Answer

This is a great question that comes up often, especially from Ottawa homeowners who've seen parking lots and commercial properties with that deep, even black finish that seems to last longer than their own driveway sealcoat.

What Makes Commercial-Grade Different

Commercial-grade sealers have a higher solids content — typically 35-50% compared to 25-35% for consumer-grade products. This means more protective material per coat and less water filler. They also contain more refined binders, UV sta

Question 45

How long should I wait before sealing a brand new asphalt driveway in Ottawa?

Accepted Answer

This is one of the most common questions Ottawa homeowners ask after getting a new driveway paved, and the answer matters more here than in milder climates because of our extreme temperature swings.

The Standard Waiting Period

You should wait a minimum of 6 to 12 months before applying sealer to new asphalt in Ottawa. The ideal scenario is to have the driveway paved in spring or early summer, let it cure through the full summer heat, survive one winter, and then seal it the following spring. T

Question 46

Can you over-seal an asphalt driveway and what kind of damage does that cause?

Accepted Answer

Yes, over-sealing is a real problem and one that Ottawa contractors see more often than you might expect. Homeowners who diligently seal every year thinking they're protecting their investment can actually cause significant damage over time.

How Over-Sealing Happens

The most common scenario is sealing every single year instead of every two to three years, which is the recommended cycle for Ottawa's climate. Each coat of sealer adds a thin layer of material on top of the asphalt. After four or

Question 47

How much does it cost to seal a large U-shaped or double-wide driveway in Ottawa?

Accepted Answer

Larger and more complex driveway layouts are common in Ottawa — especially circular and U-shaped designs in neighbourhoods like Rockcliffe Park, Rothwell Heights, and newer Barrhaven subdivisions. The cost scales with square footage but there are additional factors that affect pricing for bigger jobs.

Square Footage Pricing in Ottawa

Most Ottawa sealcoating contractors charge between $0.35 and $0.75 per square foot for standard coal tar or asphalt emulsion sealer. The per-square-foot rate typi

Question 48

Can I get colour-tinted driveway sealer to match my home's exterior in Ottawa?

Accepted Answer

Yes, colour-tinted driveway sealers are available in Ottawa and can give your property a more customized look, though there are some practical considerations to keep in mind before choosing a tinted product over standard black.

Available Colour Options

Most tinted sealers come in earth tones — charcoal, dark brown, terra cotta, and slate grey are the most popular choices among Ottawa homeowners, particularly in neighbourhoods like Rockcliffe Park and Westboro where curb appeal matters. Some co

Question 49

My driveway in Orleans has alligator cracking everywhere — can sealing still save it or is it too far gone?

Accepted Answer

Alligator cracking — that interconnected pattern that looks like the skin of a reptile — is one of the more serious forms of asphalt distress, and it is extremely common in Ottawa after years of freeze-thaw punishment. Whether sealing can help depends entirely on how deep the problem goes.

Understanding Alligator Cracking in Ottawa

Alligator cracking indicates a failure in the structural layers beneath the asphalt surface, not just the surface itself. In Ottawa, this commonly results from a co

Question 50

How much does hot-pour crack filling cost compared to cold-pour for an Ottawa driveway?

Accepted Answer

Understanding the cost difference between hot-pour and cold-pour crack filling helps Ottawa homeowners make the right investment, especially given how aggressively our freeze-thaw cycles exploit any weakness in driveway repairs.

Cold-Pour Crack Filler Costs

Cold-pour products are what you find at hardware stores in tubes or jugs. A 950ml squeeze tube costs $8-$15 and fills approximately 3-5 metres of narrow cracks (under 10mm wide). A 3.6-litre jug runs $25-$40 and covers more area. For a typi

Driveway Sealing & Coating