Recent Driveway IQ Answers
Browse the latest driveway and paving questions from Ottawa and Ottawa homeowners.
Replace or resurface an Ottawa driveway?
If your existing driveway base is stable and damage is limited to the surface layer, resurfacing is a cost-effective opt...
Where does an area drain go on an Ottawa driveway?
An area drain on an Ottawa driveway collects surface water at a low point and directs it through a pipe to a safe discha...
Does a sump discharge line cross an Ottawa driveway?
Yes, sump pump discharge lines do sometimes cross beneath Ottawa driveways, and how that crossing is handled matters sig...
Does calcium chloride damage an Ottawa driveway?
Calcium chloride is less damaging than rock salt on asphalt driveways, but it will cause serious surface scaling on conc...
What is edge ravel on an Ottawa driveway?
Edge ravel is the progressive crumbling and disintegration of asphalt along the outer edges of a driveway, where the pav...
Is a permit needed for an Ottawa parking pad?
Whether you need a permit for a parking pad in Ottawa depends on where it's located and how it connects to the street —...
Is sod replaced after an Ottawa driveway install?
Sod and lawn restoration after a driveway installation is typically the homeowner's responsibility, not the paving contr...
Is permeable asphalt used in Ottawa?
Permeable asphalt is used in Ottawa, but it remains relatively uncommon for residential driveways — you'll find it more...
Will an Ottawa driveway settle after the first year?
Yes, some settling in a new Ottawa driveway is normal and expected — but the amount and type of settling tells you a gre...
Why does Ottawa concrete need air entrainment?
Concrete without air entrainment will spall and scale in Ottawa's climate — it is not optional here, it is a fundamental...
When can an Ottawa concrete driveway take a car?
A new concrete driveway in Ottawa can typically support a passenger vehicle after 7 days of curing, but the full 28-day...
How long does Ottawa driveway sealer cure?
Driveway sealer in Ottawa typically takes 24 to 48 hours to cure enough for foot traffic, and 48 to 72 hours before you...
Where is the survey pin on an Ottawa lot?
Survey pins in Ottawa are outside the scope of what we cover here — driveway sealing, asphalt paving, interlock installa...
What causes efflorescence on Ottawa pavers?
Efflorescence on interlock pavers is caused by water moving through the concrete paver material and carrying soluble cal...
What hard surface limit applies to an Ottawa front yard?
Ottawa's zoning bylaw limits hard surface coverage in residential front yards to a maximum of 50 percent of the total fr...
How is Ottawa asphalt compaction tested?
Asphalt compaction in Ottawa is tested using a combination of nuclear density gauges, non-nuclear density gauges, and co...
Does a dumpster crack an Ottawa driveway?
A heavy dumpster can absolutely crack an Ottawa driveway — but the risk depends heavily on your driveway's age, material...
Does a trailer damage fresh Ottawa asphalt?
Yes, a trailer parked or driven on fresh asphalt can cause significant damage — and in Ottawa's climate, the risk window...
What final grade does an Ottawa driveway need?
An Ottawa driveway needs a minimum slope of 2 percent away from the house and toward the street, swale, or catch basin —...
Can I use exposed-aggregate finish on my Ottawa driveway?
Yes, exposed-aggregate concrete is a viable and attractive option for Ottawa driveways — but it requires specific mix de...
How do I treat weed roots growing through my Ottawa asphalt?
Weeds growing through asphalt are a symptom of a crack or joint problem, not just a weed problem — treat both the plant...
How long does new Ottawa concrete need before I drive on it?
New concrete driveways in Ottawa need a minimum of 7 days before light vehicle traffic, but the full 28-day cure cycle i...
Should I use a darkening sealer or stay natural on Ottawa concrete?
For Ottawa concrete driveways, a penetrating sealer with a natural or low-sheen finish is almost always the better choic...
How long does a fresh resurface last in Ottawa weather?
A professionally resurfaced asphalt driveway in Ottawa typically lasts 10 to 15 years — but that number swings dramatica...
Should I store de-icer in my Ottawa garage off the floor?
Yes, store de-icer off the floor in your garage — but the more important question for Ottawa homeowners is which de-icer...
Should I tear out old concrete or overlay it in Ottawa?
In Ottawa's climate, tearing out old concrete and starting fresh is almost always the better long-term investment — but...
Should I redirect downspouts away from my Ottawa driveway slope?
Yes, absolutely — redirecting downspouts away from your driveway is one of the most impactful and low-cost things you ca...
How do I check my Ottawa concrete driveway joints before winter?
Checking your concrete driveway control joints before winter is one of the most important maintenance tasks you can do i...
How do I tell when resurfacing makes more sense than repaving in Ottawa?
Resurfacing makes sense when the existing driveway's base is structurally sound and surface damage is limited to the top...
What polymeric sand brand performs in Ottawa joints?
Polymeric sand performance in Ottawa's climate comes down to freeze-thaw flexibility and joint lock strength — and not a...
Should I add saw-cut accent lines to my Ottawa stamped concrete?
Saw-cut accent lines can significantly enhance the look of a stamped concrete driveway, but in Ottawa's climate they req...
Can I seal my Ottawa driveway in the rain or just before?
No — sealcoating in the rain or just before rain is one of the most common and costly mistakes Ottawa homeowners make. M...
What's the difference between building permit and bylaw exemption in Ottawa?
Building permits and bylaw exemptions are two completely separate regulatory mechanisms in Ottawa — a building permit au...
How do I tell if an Ottawa driveway crack is structural?
A structural crack in an Ottawa driveway is one that indicates base failure, frost heaving, or subgrade movement — not j...
How do I plan an Ottawa paver driveway for two side-by-side cars?
A two-car side-by-side interlock driveway in Ottawa requires a minimum width of 5.5 to 6 metres, a properly engineered b...
Should I avoid plowing right after sealing my Ottawa driveway?
Yes — you should wait at least 24 to 48 hours after sealcoating before allowing any vehicle or equipment traffic on the...
Should my Ottawa concrete driveway slope away from the basement door?
Yes, absolutely — your concrete driveway must slope away from your basement door, and in Ottawa's climate this is not op...
What does a culvert install cost on an Ottawa rural driveway?
A culvert installation on a rural Ottawa driveway typically costs between $1,500 and $6,000, depending on pipe diameter,...
Should I install drainage channels with my Ottawa pavers?
Yes — drainage channels are strongly recommended with interlock paver driveways in Ottawa, and in many cases they are es...
Which siloxane sealer protects Ottawa concrete from road salt?
For Ottawa concrete driveways, a penetrating silane-siloxane sealer with a minimum 40 percent siloxane concentration is...
How do I plan an Ottawa concrete driveway for double-stroller width?
A concrete driveway that comfortably accommodates a double stroller needs a minimum clear width of 1.5 metres for the wa...
How much for an Ottawa minor variance application on a driveway?
Minor variance applications for driveway projects in Ottawa are handled by the City of Ottawa Committee of Adjustment, w...
Should my Ottawa contractor compact in lifts on a new asphalt pour?
Yes, absolutely — compacting asphalt in lifts is non-negotiable for a properly built driveway in Ottawa, and any contrac...
What's the cost premium for exposed-aggregate over standard concrete in Ottawa?
Exposed aggregate concrete typically costs 20 to 40 percent more than standard broom-finished concrete in Ottawa, transl...
Should I compare three Ottawa driveway quotes before signing?
Yes, absolutely — getting at least three quotes before signing any driveway contract in Ottawa is one of the most import...
Should my Ottawa paver driveway have a centre drain for melt water?
A centre drain on an Ottawa interlock driveway is rarely the right solution — proper slope and grading almost always han...
Do I need to inform Ottawa Hydro before a deep driveway project?
Yes, you should absolutely contact utility locating services before any deep excavation for a driveway project in Ottawa...
What does an interlock driveway cost in Ottawa?
An interlock driveway in Ottawa typically costs between $8,000 and $20,000 for an average residential driveway, with mos...
Why is my Ottawa concrete driveway popping out aggregate?
Your concrete driveway is popping out aggregate — a condition called surface scaling or spalling — almost certainly beca...
How do I time an Ottawa asphalt project to avoid heat waves?
The ideal window for asphalt paving in Ottawa is late May through mid-September, with July and August presenting the opp...
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