Concrete Contractor in Chanhassen, MN

Chanhassen is in Carver and Hennepin counties, close to our shop in Carver, and stamped patios are a lot of what we pour here. The permit side is clear here too, which makes the front end of a job easy to plan.

The city's engineering permits page lists a driveway replacement permit by that exact name, described as the permit used when replacing a driveway. It is handled by public works engineering, applied for and paid online through the city's permit portal, and the page names an engineering technician as the contact at 952-227-1161. The engineering permits page does not describe a separate curb cut permit alongside it, but we did not find that confirmed either way, so we ask the city when we file rather than assume the driveway permit covers everything. The city does publish an annual fee schedule, and we could not retrieve the current figure from it, so we do not name a dollar amount. The city will tell you what it is when you apply, and we build the permit step into the schedule rather than leaving it on your desk.

The other thing worth knowing before you plan a patio here is that Chanhassen straddles two counties. Most of the city is in Carver County and the remainder sits in Hennepin. For footings it makes no difference: both counties are Zone II under the state footing depth rule, so 42 inches is the minimum depth for frost protection either way. For anything that touches a county road or a county process, it is worth knowing which side of the line you are on.

We pour stamped patios, driveways, footings and foundation walls throughout Chanhassen, and we run our own line pump. In this town the pump is not a nice extra. On plenty of the backyards we work in, that is how concrete reaches the forms.

Drainage easements, wet soils and getting into a Chanhassen backyard

Chanhassen publishes drainage guidance for homeowners, and it changes how we lay out a job here. That guidance says that soils with high clay or silt content hold water and make ponding more likely, and points residents to the federal soil survey to check the water table depth and flooding risk on their own parcel. The city does not say which parcels that describes, which is exactly why it sends you to the survey rather than answering for you. Where a parcel reads that way, the base under a patio or a drive matters even more than usual, because a slab sitting on ground that stays wet is a slab that will move.

The bigger planning item is easements. The city notes that nearly every residential lot carries drainage and utility easements, typically five feet wide along the side lot lines and ten feet along the front and rear, and that the city or the utilities may put a drainage swale or storm sewer inside them. Homeowners are told not to change the grade or plant trees in those easements without an encroachment agreement. Concrete is a grade change. A patio that creeps into the rear easement, or a widened drive that pushes into the side easement, is exactly the kind of thing that turns into an argument later. We lay work out with that in mind and we would rather move a patio edge two feet at the design stage than have the conversation afterward.

One more city rule that affects where water goes: sump pumps may not discharge into the sanitary sewer or into a public right of way. If your sump currently dumps somewhere convenient and your new patio is about to sit in its path, that is worth solving during the pour rather than the following spring. Where the discharge goes, and how the slab is pitched around it, gets decided while the forms are still adjustable.

Access is often the physical constraint here. Wooded lots, mature landscaping, fenced yards, homes sited close to a side lot line and backyards that drop toward woods or water. The mixer truck stops at the street. Running pump line down a side yard, through a gate or along a fence line is how most Chanhassen backyard pours actually happen, and it is what keeps tracked equipment off turf and hardscape that took years to look the way it does.

Age surveys built on census data put the bulk of the housing here in the 1970s through 1990s range with a substantial newer share, which lines up with what we see: patios going in behind houses that never had one, decks coming down and stamped concrete going in underneath, and driveways at the age where the original slab has earned its replacement.

A lot of people who call us here have already looked at patio photos, so the conversation usually starts at pattern, color, border and layout. We bring samples out and pick color on site, in daylight, against the house, because stamped concrete never looks the same on a phone screen as it does on the ground next to your siding.

Common projects in Chanhassen

• Stamped patios with pattern, color and contrasting border details, laid out to stay clear of rear and side lot line easements
• Sitting areas and walkways poured to match an existing patio in pattern and color family
• Pumped backyard pours on wooded, fenced and sloped lots with no truck route
• Driveway replacement under the city's driveway replacement permit, including wide and curved approaches
• Stamped concrete under an existing deck, and deck removal replaced with an open patio
• Footings and frost walls at the 42 inch Zone II minimum for additions, garages and three season porches
• Steps, walkways, exposed aggregate flatwork and sump discharge grading worked into the slab layout