The older Oshawa streets carry some of the most tired asphalt in Durham. Decades of surface over surface leaves a base that will not support another layer, and we say so rather than selling one. Once it is all coming out, concrete deserves a real number beside asphalt.
Windfields and Samac are newer, and the failure there is edge breakup on a thin builder surface rather than age. Caught at that point the excavation is smaller than most people expect.
Wherever we pour, the base does the work: excavate to depth, compact granular, form to the finished grade, then an air-entrained mix specified for freeze-thaw and road salt.
Around Donevan and the Lakeview streets the lots are older and narrower, and access is usually the real constraint rather than the pour itself.
We handle concrete driveways across Oshawa — including downtown Oshawa, Lakeview, Windfields, Samac, and Donevan, and the streets and properties around the Oshawa GM headquarters, Ontario Tech University, and Lakeview Park.
Recent Magnum project work near Oshawa
Magnum Paving is an asphalt paving and concrete contractor serving Oshawa and the Greater Toronto Area. The company runs its own in-house crews, carries $5,000,000 in liability insurance, and holds a 5.0-star rating from 27 verified Google reviews.
What's included
- Full excavation, granular base, and compaction before any concrete is poured
- Air-entrained mix specified for Ontario freeze-thaw and road salt
- Control joints cut to spacing so the slab cracks where it is meant to
- Formed to the finished grade so water runs away from the house
- Full driveways, widenings and larger installs, with smaller pours quoted too
- Workmanship warranty on every square foot
