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Indigenous and Italian-owned. 10+ five-star reviews. — EST. 2024(807) 633-0653
Precision Concrete Ltd — concrete contractor in Thunder Bay, Ontario
Stamped concrete patio with a dark border and fire pit in Thunder Bay, Ontario
Stamped concrete

Stamped Concrete Patios and Driveways in Thunder Bay, ON

Pattern and colour poured into the slab itself, not laid on top of it. Send us a photo of the space and we will quote it without either of us leaving the house.

Indigenous and Italian-owned, Thunder Bay bornFree virtual estimates from your photosSatisfaction guarantee

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Stamped Concrete Is Where the Cheap Quote Costs You Twice

01Colour gone patchy or washed out after two or three seasons
02Sealer peeling, clouding, or turning white
03Cracks running straight through the pattern rather than along a joint
04Surface flaking at the edges of the stamp lines
05A patio that is slick underfoot whenever it rains
06Efflorescence, the chalky white bloom, coming back after every wash
Client testimonials

Precision Results.

5-star ratings from Google

Ryan Doucette

5 reviews · 4 weeks ago

“This company is great. Hard working guys who make sure you end up with a great result. Very experienced workers who can adapt to any job you throw at them!”

Robert McCollum

1 review · 4 months ago

“Had a beautiful patio done for my parents in their backyard, stamped and sealed. Looks fantastic and very professional/efficient crew! 10/10 and would highly recommend!”

Aaron Whipple

2 reviews · 6 months ago

“They did an amazing job. Definitely recommend them if you're looking for a concrete contractor in Thunder Bay.”

Ethan Chiodo

2 reviews · 6 months ago

“Precision Concrete did an outstanding job. Professional, reliable, and top-quality work from start to finish. Tyler and Johnny were great to work with and made sure everything was done right.”

Hugo Petrone

1 review · a year ago

“Excellent work from Tyler and Johnny. I was blown away from start to finish with their attention to detail and overall craftsmanship. If you want your job done right, call precision concrete.”

Verified reviews from our Google Business Profile

Read our Google reviews
What's included

Stamped Concrete in Thunder Bay: What to Expect


Stamped concrete is poured like any other slab and then, in a working window of a couple of hours, coloured, textured with pattern mats, and detailed before it sets. There is no going back and no second attempt. Everything that makes it good or bad happens on pour day, which is why we would rather walk you through the decisions that matter before you pick a pattern from a photo.

The mix, which is the part nobody talks about

Exterior concrete in Ontario is required to be air-entrained: 32 MPa, C-2 exposure class, with entrained air and a capped water-cement ratio. Those microscopic voids are the only reason a slab survives freezing salt water. There is a real tension in decorative work here, because some colour methods work better in concrete with less air in it, and a good deal of the industry quietly lowers the air to suit the finish. We will tell you exactly what we order for your job and why.

Colour, and the choice that decides how it ages

There are two ways to get colour into stamped concrete. Integral colour is pigment mixed into the concrete at the plant, so the colour runs all the way through the slab. Colour hardener is broadcast onto the surface and floated in, penetrating roughly the top three millimetres, and it produces a harder, denser wearing surface with more colour depth. The difference shows up over time: colour that goes all the way through cannot wear off, while a surface layer can. We will show you both and tell you which we would put on your particular job.

Stamping, joints, and sealer

The surface gets float finished, never steel trowelled, which is the same rule that governs all exterior concrete here. Release agent goes down, then the mats, then the detailing by hand around edges and pattern lines. Control joints still have to be cut to a quarter of the slab depth: a stamped pattern is not a joint and will not stop a crack, so on linear patterns we lay the joints into the pattern lines where we can. Sealer goes on after the surface has been washed and dried, and stamped concrete needs resealing on a cycle rather than once, roughly every one to two years depending on exposure.

Sealer cannot be applied below 10 C, which sets the real end of the stamping season here rather than the pour date. No de-icer of any kind the first winter, sand instead, and never anything magnesium or ammonium based on stamped concrete at any age. Our satisfaction guarantee covers hairline cracking and joint spalling.

Why us

Why Thunder Bay Picks Us for Stamped Concrete


Indigenous and Italian-owned, from here

Precision Concrete is Indigenous and Italian-owned and both partners grew up in Thunder Bay. We work across the district, including for Indigenous communities, and people tend to like knowing who is turning up in their yard.

We tell you what is in the mix

Decorative work has a real tension between what makes colour look best and what makes concrete survive a winter. Most quotes never mention it. We will tell you what we are ordering for your job and why.

Quote it from your photos

Send pictures of the space and a rough size and we will price it without either of us setting a date. If it turns into a bigger project, then we come out and walk it properly.

The site is clean when we leave

People tell us they were not expecting the job site to look like it does. Wash water goes where it should, the forms and offcuts leave with us, and your lawn is not a staging area.

A guarantee, and we come back

Twelve months is the Canadian norm and most exclude cracking. Ours covers hairline cracking and joint spalling under our satisfaction guarantee.

Process

How a Stamped Concrete Job Runs


  1. Photos or a site visit, your choice

    Send pictures and a rough size and we will quote it. For a larger project, or anywhere access and grade are unclear, we come out and walk it with you.

  2. Pattern, colour, and written estimate

    We go through patterns and colours with you, recommend a colour method for your specific surface, and put it all in a written estimate with the mix and the sealer named.

  3. You approve, we schedule

    We book you in and confirm the pour window. Stamped work is more weather-bound than plain flatwork, so we will be straight with you about season and timing.

  4. Pour, colour, stamp, detail

    Base, forms, pour, float finish, colour, release agent, then stamping inside the working window and hand detailing at the edges and pattern lines. Joints get cut after.

  5. Wash, seal, walkthrough

    The release agent gets washed off a day or two later, sealer goes on once the surface is dry and warm enough, and we walk it with you before we close the job out.

Pricing

How Much Does Stamped Concrete Cost in Thunder Bay?


Stamped concrete costs more than a broom finish and the gap is mostly labour. The slab underneath is the same slab. What you are paying for is a crew standing on it for hours doing work that cannot be paused, plus colour, release agent, stamp mats, and a sealer that has to go on afterward and be renewed on a cycle.

Beyond that, the number moves on area, on how complicated the shape is, on the pattern you choose, and on whether there is a border. Borders and multiple patterns look excellent and add labour. Access matters too, particularly on a backyard patio where the concrete cannot be poured straight off the truck.

Two things worth knowing before you compare quotes. Ask what air content and colour method each contractor is using, because that is where a cheaper stamped price usually comes from. And ask what the resealing cycle costs, because stamped concrete has an ongoing maintenance cost that plain concrete does not.

Send photos and a rough size and we will price it. The estimate is free and so is the advice about which pattern will suit the space.

Related work

You May Also Need


Service area

We Pour Stamped Concrete Across the Thunder Bay District


We work in Thunder Bay, Slate River Valley, Shuniah, Oliver Paipoonge, Kakabeka Falls, Neebing, Gillies, Conmee, and Dorion, and for larger projects we travel further into Northwestern Ontario, including Nipigon, Marathon, Kenora, Longlac, Fort Frances, Geraldton, and Sault Ste. Marie.

Thunder BayOliver PaipoongeSlate River ValleyShuniahNeebingGilliesConmeeDorion
Questions

Stamped Concrete FAQ


It can be, and the cause is usually the sealer rather than the pattern. A film-forming sealer over a textured surface can still be slick when wet, which is why anti-slip additive gets mixed into the sealer or broadcast into it while wet. Additives improve the surface without making it non-slip. For a walkway or anywhere that ices up, we would talk you through where stamped concrete is and is not the right call.

More than a broom finish, and the difference is mostly the labour of colouring, stamping, detailing, and sealing a surface that cannot be paused halfway. Area, shape complexity, pattern choice, borders, and access all move it. Send us photos and a rough size and we will give you a number. Two questions worth asking every contractor you get a quote from: what air content are you ordering, and what does resealing cost me down the road.

The pour and stamp is a single intense day, and most jobs run two to four days on site all in. What is different from plain concrete is that we come back: the release agent is washed off a day or two later, and the sealer goes on after that once the surface has dried and the temperature cooperates. So the job finishes in stages rather than all at once, and we will tell you the dates.

Yes, the same as any concrete, and anyone who tells you otherwise is selling. What matters is where. Control joints still have to be cut to a quarter of the slab depth, because the stamped pattern is not deep enough to work as a joint no matter how much it looks like one. On linear patterns like slate or brick we lay the joints into the pattern lines so they disappear. On random stone patterns that is not possible and the joint will be visible.

It depends almost entirely on the mix and the sealer, not on the pattern. Exterior concrete here has to be air-entrained to handle freezing salt water, and the honest complication in decorative work is that some colour methods perform better in concrete with less air. We will tell you exactly what we are ordering for your job. We do not make comparative durability claims against plain broom finish, because no independent study exists and every comparison you will read online was written by somebody selling one of the two.

Every one to two years depending on exposure, sometimes two to three. This is a real ongoing cost and it is worth budgeting for before you commit, because a stamped surface that stops being resealed dulls, gets more porous, and stains more easily. Sealer also cannot be applied below 10 C, so resealing is a spring or summer job here, not something you can catch up on in October.

Usually yes, though published figures vary enough that you should get real quotes for both rather than trusting a range online. The more useful difference is structural. Pavers are factory-made units tested to their own product standard, and a settled paver can be lifted and reset. Stamped concrete is one continuous slab, so it will not shift unevenly, and it also cannot be repaired in one small spot without the patch showing.

Sweep it, and wash it with water and a soft brush. Go easy with a pressure washer, because too much pressure can lift colour hardener off the surface. No de-icer of any kind the first winter, sand for traction instead. After that, never use anything magnesium based or ammonium based on stamped concrete, at any age, because those attack the surface chemically. Plain rock salt sparingly is the least harmful option, and it stops working below about minus nine anyway.

Sometimes. If the colour was integral it runs all the way through and what you are usually seeing is a failed sealer rather than lost colour, which is a much better problem to have. If it was a surface colour hardener that has worn, the options are recolouring or an overlay, and overlays in this climate carry their own risk once moisture gets underneath them. Send us photos and we will tell you which situation you are in.

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