How thick should a driveway be?
For a residential concrete driveway, 4 inches of concrete is the usual minimum, with 5–6 inches where heavier vehicles park, on a compacted granular base of roughly 6 inches or more. Asphalt driveways are commonly 2–3 inches of hot-mix over a similar compacted base. Soil, drainage and the vehicles you own in Halton Hills decide the exact build-up, and we spell it out in the quote.
Is blacktop the same as asphalt?
Mostly, yes. "Blacktop" is the everyday word for asphalt pavement. Technically both are a mix of stone aggregate and bitumen; blacktop is sometimes used for the hotter, finer surface mix used on driveways and lots, while heavier asphalt mixes go on roads. For a home driveway in Halton Hills, the terms describe the same thing.
Asphalt vs concrete vs interlock pavers — which lasts longest?
Concrete typically lasts longest with the least upkeep when it is reinforced, jointed and built on a proper base. Asphalt is cheaper and quicker, flexes with frost and is easy to patch, but needs sealcoating every few years. Interlock pavers look great and individual stones can be replaced, yet they shift and weed over time if the base and edge restraints are poor. In Halton Hills, the base matters more than the surface: any of the three fails early on a thin base.
Can concrete be poured in winter in Halton Hills?
Concrete can be poured in cold weather, but it must not freeze before it gains strength. That means a thawed, frost-free subgrade, a suitable mix — often with accelerators — and insulated blankets or heated enclosures while it cures. For driveways, patios and walkways around Halton Hills, most homeowners are better served by waiting for spring; winter pours are mostly for footings and commercial schedules that can't wait.