River Falls, WI · East Twin Cities Metro Mon–Fri 8a–5p · Sat by appt Owner-operated · Veteran-friendly (715) 307-8302

Patios & Porches · North St. Paul, MN · Est. 2003

Patios & Porches in North St. Paul, Minnesota.

North St. Paul is a small Ramsey County city on Highway 36 between Maplewood and Oakdale, built around Silver Lake. It started as a railroad and manufacturing town in the 1880s and kept a real downtown, which is unusual for a suburb this size. We install polyurea + polyaspartic floor coatings for North St. Paul homeowners: diamond-ground prep, custom flake colors, 1–2 day install, written 15-year warranty. Small lots and small houses. A core of 1900s to 1920s housing near downtown and Silver Lake, then a heavy band of 1940s through 1960s post-war building over the rest of the city. Garages are correspondingly small, and a good share of the older ones are detached and reached from the alley.

Patios & Porches in North St. Paul

What an install looks like in North St. Paul.

North St. Paul is built on small lots, and small lots are the whole story for a floor coating here. Around downtown and Silver Lake, the housing dates to the 1900s through the 1920s and the garage is frequently detached, single-car, unheated and reached from the alley, standing on a slab that is either original or was replaced at some point nobody has a record of. That means two things: the coating has to be done inside a temperature window, because an unheated slab has to be warm enough for polyurea to cure, and the slab has to be read before it is quoted, because century-old concrete is often thin and was poured without a vapor barrier. The rest of the city is 1940s through 1960s post-war housing with small attached garages on slabs that grind predictably and that have usually been painted at least once. Salt is heavier here than in neighborhoods away from the highways, because Highway 36 and Century Avenue are treated all winter and every car on them parks here.

Patios & Porches specifically in North St. Paul

North St. Paul patios and porch slabs are small, like everything else on these lots, and many of them sit against a house whose foundation has settled, so the slab has both a slope and a crack to deal with before a coating goes on. Polyurea with a UV-stable polyaspartic topcoat handles the freeze-thaw and holds color in the sun. Anti-slip aggregate is standard on front steps and on the shaded slabs under the old trees these blocks are full of.

Neighborhoods we work in

  • Downtown and Seventh Avenue
  • Silver Lake
  • Casey Lake
  • Margaret Street corridor
  • Gateway Trail corridor
  • Highway 36 frontage
20+ Years installing Exterior coatings since 2003
1DAY Typical install Walk in 24h
LifeTIME UV warranty Won't yellow, ever
5.0★ Google rating From real homeowners

Why we don't install epoxy in North St. Paul

Why acrylic sealers and epoxy fail outside, and what we install instead.

Most "concrete patio sealer" products at the box store are clear acrylics. They wear off in 12-24 months and offer minimal protection in the meantime. Epoxy is worse: yellows in sunlight within a year, then cracks the first winter. Both products fail on the basic problem: Wisconsin's freeze-thaw cycles demand flexibility and direct UV exposure demands UV-stable chemistry. Polyaspartic delivers both.

Acrylic Sealer / Box-Store Epoxy What you'll find at the home center
  • Acrylic sealers wear off in 12-24 months. Foot traffic, freeze-thaw, and UV exposure break down acrylic surface coatings fast. You're back at the home center every spring re-applying.
  • Epoxy yellows within a summer. Direct sunlight on epoxy turns it amber within months. By the second summer the floor looks chalked and aged.
  • Both crack across freeze-thaw. Wisconsin slabs expand and contract violently through winter. Rigid coatings fracture along the joints, then water gets under them, then the coating peels.
  • No real slip resistance. Smooth acrylic and epoxy get dangerously slick when wet. People fall on coated patios in rain, especially on stairs and stoops.
  • Salt and ice melt eat the bond. Calcium chloride and rock salt are aggressive on cheap coatings. The bond fails at the slab interface and the coating lifts.
Polyaspartic Exterior System What we install
  • Lasts 15+ years outside. Polyaspartic is the same chemistry used on industrial bridges and parking decks. It's engineered for outdoor permanence, not seasonal touch-up.
  • UV-stable to the molecule. Polyaspartic doesn't yellow, ever. The UV-resistance isn't a top-coat additive; it's the resin itself. Lifetime no-yellow warranty.
  • Flexible. Moves with freeze-thaw. Polyaspartic is approximately 100% more flexible than epoxy. Wisconsin slabs move; the coating moves with them.
  • Anti-slip aggregate standard. Every exterior install includes a slip-resistant aggregate broadcast in the topcoat. Texture level is dialed to the application: aggressive for stairs, smoother for covered patios where bare-foot comfort matters.
  • Salt + ice melt resistant. Polyaspartic handles the chemicals Wisconsin winters throw at it. We've installed exterior coatings since 2003; the warranty exists because the failure mode genuinely doesn't happen.

If you've been pricing "concrete patio sealers" or "patio epoxy," polyaspartic is the upgrade those terms should resolve to. Higher upfront cost than acrylic ($8-10 / sq ft vs $0.50-1.00 / sq ft for sealer), dramatically longer lifespan, and you're not back at the home center every spring.

North St. Paul Pricing

Patios & Porches cost in North St. Paul, MN: $7–9 per sq ft.

Pricing is upfront. Every number includes diamond-ground prep, polyaspartic system, anti-slip aggregate, your color choice, and the lifetime no-yellow warranty. Exterior installs price slightly higher than interior because polyaspartic resin costs more than polyurea + the prep work has to handle weather damage on the slab.

Small / Covered

150 sq ft

small covered patio or porch

From $1,200 to $1,500
  • Polyaspartic decorative flake
  • Anti-slip aggregate
  • Spalling repair if needed
  • Done in 1 day
Get my number
Most Common

250 sq ft

typical patio

From $2,000 to $2,500
  • Polyaspartic decorative flake
  • Anti-slip aggregate
  • Crack & joint repair
  • Done in 1 day
Get my number
Large / Open-Air

400+ sq ft

large patio or wraparound

From $3,200 to $4,400
  • Quartz system for direct weather
  • Maximum slip resistance
  • Phased install possible
  • Done in 1-2 days
Get my number

Stoops, steps, and walkways often combine with a patio job for bundled pricing; equipment is already on-site, so adding ~50-100 sq ft of stairs or path runs $400-800 instead of standalone pricing. Send four photos and Dave will text back a real number same-day.

The 6-step install

How we install your floor in North St. Paul.

Same checklist on every floor. The reason our coatings still look new at year ten when the cheap stuff peeled in year two.

  1. 01

    Diamond grinding

    Industrial diamond-tooled grinders open the concrete pores and remove old sealers, paint, and weather-damaged surface layer. Concrete that's been exposed to weather for years has a weakened top; grinding removes it down to sound substrate.
  2. 02

    Crack repair + spalling patch

    Cracks get filled with flexible polyurea joint filler. Spalled areas (where the surface has flaked off in chunks) get rebuilt with polymer-modified concrete repair compound. Soft or unsound areas are addressed before any coating goes down.
  3. 03

    Polyaspartic basecoat

    Full polyaspartic basecoat, not polyurea-base. Polyaspartic is UV-stable from the resin up. There's no risk of substrate yellowing showing through the topcoat over time.
  4. 04

    Anti-slip aggregate broadcast

    Kiln-dried silica sand or decorative flake is broadcast into the wet basecoat. Density and aggressiveness dialed to the application: heavier for stairs, lighter for covered patios where bare-foot comfort matters.
  5. 05

    Polyaspartic UV topcoat

    Final UV-stable polyaspartic topcoat seals the system. This is the layer that delivers the lifetime no-yellow warranty + handles direct sunlight, rain, snow, and salt without degradation.
  6. 06

    Written 15-year + lifetime UV warranty

    15-year written warranty against chip, crack, and peel under normal exterior use. Lifetime warranty against UV fading on the topcoat. The exterior warranty document is handed to you at install completion.

North St. Paul questions

Common questions for North St. Paul homeowners.

Can you get equipment to a detached garage off the alley?
Yes, and alley access is normal in the older part of North St. Paul. We need to reach the slab with a grinder and a vacuum, which usually means working from the alley rather than the street. It is the same install as an attached garage once the equipment is at the door.
Our detached garage has no heat. Can it be coated?
Yes. Heat matters for curing, not for the finished floor. An unheated garage gets coated when the slab itself is warm enough for the polyurea to cure, and once cured it takes a Minnesota winter exactly like a heated floor does.
Is a one-car garage worth doing?
It is a smaller version of the same job, and in North St. Paul it is the most common one there is. Grind to bare concrete, repair the cracks and the door edge, coat. The finished floor cleans up with a mop, which matters more in a small garage than a big one because everything in there is within reach of the car.
Is polyaspartic better than acrylic sealer for a concrete patio?
Yes, by 10-15× the lifespan. Acrylic sealers wear off in 12-24 months and offer minimal protection. Polyaspartic lasts 15+ years, doesn't yellow, doesn't peel, doesn't need re-application. The math: 5 acrylic re-seals over 15 years (DIY ~$200 each + labor) vs. one polyaspartic install ($2,000-2,500 for a typical 250 sq ft patio) that's done. The professional install is competitive on lifecycle cost and dramatically better-looking the entire time.
How much does a concrete patio coating cost in Wisconsin?
Polyaspartic patio coatings in River Falls, WI run $8-10 per square foot fully installed. A typical 250 sq ft patio is $2,000-2,500 all-in. Larger patios (400+ sq ft) come in at $3,200-4,400. Bundling stoops or walkways with a patio job runs ~$400-800 less than standalone because the equipment is already on-site.
Will the patio coating crack through Wisconsin winters?
Polyaspartic is engineered for slab movement and freeze-thaw. The basecoat is roughly 100% more flexible than epoxy and moves with the concrete through temperature swings. We've installed exterior coatings across western Wisconsin and the east Twin Cities since 2003; the cracking failure mode genuinely doesn't happen on a properly prepped polyaspartic install.
Will it yellow in the sun?
No. Polyaspartic is UV-stable to the molecular level; the chemistry doesn't yellow, ever. We back this with a separate lifetime warranty against UV fading. Epoxy yellows within a summer; polyaspartic does not.
Is the patio surface slip-resistant when wet?
Yes. Every exterior install includes anti-slip aggregate broadcast into the topcoat. Texture level is calibrated to the use case: aggressive for stairs and stoops (where wet feet must not slip), smoother for covered patios where bare-foot comfort matters. We discuss the texture preference at the on-site quote.
When is the best time to coat a patio in Wisconsin?
Spring (April-June) and fall (September-October). The slab needs to be dry and the air temperature between roughly 50°F and 85°F for proper cure. Summer humidity slows it; winter is too cold. Exterior season is short in Wisconsin so book 4-6 weeks ahead during peak months.
Can you coat over an old, peeling concrete sealer?
Yes. Diamond grinding removes most old sealers, paints, and previous coatings cleanly. Anything that doesn't come off with grinding gets addressed before the new system goes down. By the time the polyaspartic basecoat is rolled on, the slab is clean substrate.
What about spalled or chipped concrete, can you still coat it?
In most cases, yes. Spalled areas get rebuilt with polymer-modified concrete repair compound during prep, then the coating goes over a smooth surface. The exception: slabs that are structurally compromised (significant frost heave, deep spalling, foundation issues) should be replaced, not coated. Dave will say if your slab needs replacement instead of restoration.
What's covered under the warranty for an exterior coating?
15-year written warranty against chip, crack, and peel under normal exterior use. Lifetime warranty against UV fading. Exclusions: damage from abuse (vehicle parking, dropped weights, etc.), neglect, or improper chemical exposure. The warranty document is real; handed to you at install completion.
Can you coat a wraparound porch or wood-and-concrete combo?
We coat the concrete portions only. If your porch is mixed wood deck + concrete, we coat the concrete and you handle the wood with a deck stain or coating separately. We can quote both portions at the on-site visit and recommend a wood finish that complements the concrete coating color.

More in North St. Paul

All the services we offer in North St. Paul, MN.

Whatever the slab (garage, basement, patio, mudroom, commercial) gets the same diamond-ground prep, same polyurea + polyaspartic system, same 15-year warranty. Bundle pricing if you book multiple rooms in one visit.

Patios & Porches elsewhere

Patios & Porches in nearby cities.

Same diamond-ground prep, same polyurea + polyaspartic system, same 15-year warranty across our entire service area. If you're outside {city}, here's where else we install.

← See Patios & Porches details and full service area

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Ready for a patios & porches install in North St. Paul?

Send four photos of your slab and we'll text back a real North St. Paul number same-day. No salesperson, no quote-bot, no follow-up calls.

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  • Written 15-year warranty
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