The edge of a parking lot is where water management begins. Curb and gutter form the boundary between the lot and the street, channel stormwater to catch basins, and meet city specifications at public tie-ins. Regina Concrete uses machine slipform for long continuous runs and hand-formed techniques for transitions, curves, and drop-curb details. Every project includes a free written estimate and firm schedule.
Curb and gutter are not decorative. The gutter pan is a channel that collects water from the lot surface and directs it toward catch basins; the curb is a barrier that prevents vehicles from leaving the pavement and contains the water flow. Without proper slope, the gutter becomes a pond. With correct slope, every storm drains cleanly.
Long straight sections are machine-formed using a slipform paver, which moves at a steady pace and holds the engineered cross-section consistently. Transitions at lot corners, intersections with other pavement, drop-curb ramps, and curved sections require hand-forming because the machine cannot navigate those details. Both methods produce the same finished profile; the choice depends on the lot layout.
This approach extends across our full parking lot work, our commercial sidewalk pours, and any parking repair that involves curb sections. When curb fails, we address it through the same repair triage used for the rest of the lot.
Recent work
The sequence
Steps to Install Curb & Gutter in Regina
Set line and grade from survey
The curb centerline is staked from the property survey and drainage plan. Elevations are marked at every catch basin, transition, and slope change. Grade is confirmed before excavation begins.
Excavate and compact base
Subgrade is cut to depth, compacted, and gravel base is placed and compacted again. The surface is brought to the elevation where the concrete pour will start.
Machine or hand form the concrete
Long runs use a slipform paver that extrudes the concrete to the cross-section as it moves. Transitions, curves, and drop-curbs are hand-formed and tied seamlessly into the slipform sections.
Joint, cure, and finish tie-ins
Control joints are tooled at engineered spacing. The concrete cures protected from weather. Connections to adjacent parking slab and street pavement are detailed cleanly and inspected.
Drainage is the detail
Why Slope Determines Gutter Performance
A gutter without slope is a water trap. The pan must slope continuously from any point to the nearest catch basin at a grade steep enough to move water during peak runoff. If a slipform machine catches on a subgrade irregularity and loses even a fraction of slope, that section will pond every spring melt and every heavy rain. We monitor slope during the pour and verify it after cure.
Curb work must coordinate with the parking lot slab so the two surfaces meet flush, with the city street so the public tie-in meets code, and with any ADA ramp that requires a flush curb cut. The curb is the junction between systems. It has to fit each one precisely. Our broader parking expertise ensures every detail works together.
Slipform vs hand-formed, slope specs, city tie-ins and what curb actually does.
Both, depending on the run. Long continuous runs are slipformed for speed and consistency; transitions, intersections, drop-curbs and curves are hand-formed where the machine cannot work. Most lots get both techniques in the same project.
Surveyed at staking, monitored during the pour (slipform machines lose slope if they catch on irregularities), and verified after cure. A pan without slope holds water; we never leave one without confirming the drainage path actually works.
Yes, where the project includes a city tie-in, the curb is poured to the city's spec at that transition. We coordinate with the engineer and city inspector on the elevation and cross-section so the tie-in passes inspection.
Yes, isolated sections of failed curb can be cut out and re-poured to match. See parking lot repair for that triage approach; we treat curb damage the same way.
Machine slipform moves quickly; a long lot perimeter can be done in a few days. Hand-formed transitions add time; the full schedule is in the quote so you know how long curb work takes within the larger project.
Client reviews
What Regina Operations Say About Their Curb & Gutter
Long slipform run around our entire lot perimeter. Continuous, sharp edges, exact slope to the catch basins. The drainage works perfectly through every melt.
W. N.
Property Manager, Regina
★★★★★
Hand-formed transitions at every entrance look like part of the design, not patched-in. They coordinated the curb pour with the asphalt apron so the meeting line is invisible.
Q. L.
Retail Plaza Owner, Regina
★★★★★
City tie-in passed inspection first time. They knew the city's spec, poured to it, and the inspector signed off without revisions. Saved real schedule slip.
Z. L.
Industrial Site Manager, Emerald Park
★★★★★
Drop-curbs at every accessible ramp tied in flush. ADA inspector confirmed compliance. The detail work shows; nothing improvised, everything to spec.
Y. E.
Mall Operations, White City
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