Epoxy basement floors · Toronto & the GTA
Epoxy Basement Floor Toronto
Most epoxy basement floors that fail were never moisture tested. We test first, then coat.
A properly installed epoxy or polyaspartic basement floor is seamless, moisture resistant and lasts 10 to 20 years. The catch is your slab. Toronto basements move moisture, and skipping the test is why cheap floors peel. Toronto Concrete Repairs tests before we quote.
Is epoxy flooring good for a basement in Toronto?
Yes, for the right basement. Epoxy is an excellent basement floor when the slab is dry and moisture tested: it's seamless, easy to clean, resists moisture better than vinyl or carpet, and lasts 10 to 20 years. It's ideal for finished basements, rec rooms and home gyms with no direct sunlight. In damp basements, or ones with walkout doors and windows, a polyaspartic topcoat is the better call. It's UV stable, more flexible, and won't yellow. The single most important step in Toronto is a moisture test before coating. Skip it and even a good epoxy will bubble and peel within a year. Installed cost runs about $3 to $8 per square foot for epoxy and $6 to $12 for polyaspartic.
Cost
$3 to $12 per sq ft
Epoxy at the low end, polyaspartic at the top
Lifespan
10 to 20 years
Professionally installed and sealed
Install time
1 to 2 days
Most residential basements
First step
Moisture test
Before any coating goes down
The real decision
Epoxy vs polyaspartic for a Toronto basement
Both beat bare concrete, but they're not interchangeable. The honest breakdown for below grade Toronto basements.
| Factor | Epoxy | Polyaspartic |
|---|---|---|
| Best for | Dry, finished basements with no direct sun | Damp basements, walkouts, windows, workshops |
| Moisture tolerance | Good with a vapour barrier primer | Better. More flexible, bridges hairline cracks |
| UV / yellowing | Can yellow near windows | UV stable, won't yellow |
| Cure and reuse | Walk on in 24 to 48 hours, fuller cure over days | Faster. Often walk on same or next day |
| Cost | About $3 to $8 per sq ft | About $6 to $12 per sq ft |
| Lifespan | 10 to 15 years done right | 15 to 20 years |
Our honest take: in a dry, windowless Toronto basement used as a rec room or gym, quality epoxy is a smart, cost effective choice. In a damp basement, or one with a walkout or windows, a polyaspartic topcoat is worth the premium. We install both and a full flake system, so the recommendation follows your slab, not our stock.
The honest test
Will epoxy work on your basement floor?
Grinding and moisture testing tell us before you spend. Here's how the call gets made.
Good candidate
Needs a different approach
If the slab isn't epoxy ready, we'll say so. Sometimes the answer is a polished concrete basement floor, a polyaspartic coating, or basement floor repair first. The moisture test settles it.
Choose your look
Finishes for a basement floor
Same prep, same moisture test, same bond. The finish is where the look changes. All three are priced for you side by side.
Solid colour
The clean, bright basement
One colour, high gloss, seamless. Brightens a dark basement and shows dirt so it gets cleaned. Light grey and white are the most chosen. The one in the photo is a Mississauga mechanical room and storage area.
Full flake
The forgiving, lived in basement
Decorative flake broadcast into the base coat. Hides dust, scuffs and minor slab variation, adds grip. The right call for gyms, workshops, laundry areas and basements with kids and dogs. The one in the photo is a Toronto basement entrance.
Metallic
The finished living space
Metallic pigments moved through the resin for depth and marbling. A statement floor for a finished basement, home bar or rec room. The one in the photo is an Etobicoke basement, charcoal metallic.
The process
How we install a basement epoxy floor
Four steps. The first two are the ones that decide whether the floor is still down in ten years.
Moisture test
Calcium chloride test on the slab before anything is quoted. The reading decides whether the floor gets a standard primer or a vapour barrier primer, or whether epoxy is the wrong product for this basement.
Grind and repair
Diamond grind to open the concrete, strip old paint and sealers, fill cracks and spalls, vacuum clean. The coating bonds to the slab, not to whatever was sitting on it.
Prime and coat
Primer matched to the moisture reading, then the base coat and your chosen finish: solid colour, flake broadcast or metallic.
Topcoat and cure
Clear epoxy or polyaspartic topcoat for wear and stain resistance. Foot traffic in 24 to 48 hours for epoxy, same or next day for polyaspartic. Furniture after about three days.
Real basements
Basement floors we've coated across the GTA
What it costs
What determines epoxy basement floor cost in Toronto
Epoxy systems run about $3 to $8 per square foot installed, and polyaspartic or flake and polyaspartic systems $6 to $12. A typical 600 square foot basement lands between roughly $2,000 and $7,000 depending on these four things.
Floor size. Larger basements cost more in total but often less per square foot.
Surface prep. Grinding, crack repair and old coating removal are the biggest variable.
Moisture mitigation. A vapour barrier primer where the slab needs it adds cost but prevents failure.
System chosen. Basic epoxy is lowest; flake and polyaspartic topcoats cost more and last longer.
Why the range is wide: the same size basement can land at either end once prep and moisture are known. A floor that skips the test looks cheaper today and fails within a year. We assess and moisture test first, then give you a written, itemised quote with options side by side, held for 21 days. Free photo quotes, no charge if you don't proceed.
Reviews
What GTA homeowners say about their basement floors
★★★★★
A thorough, honest, in person quote
"We're new homeowners and had already made the mistake of going with bad contractors on our basement. The team went above and beyond to rip up the existing flooring and concrete and fix the basement floor that was bubbling and damp in many spots. Very happy with the new basement epoxy floor and stairs."
★★★★★
Hired them back for the epoxy
"The crew was very polite, extremely clean and the work was very, very good. We've been involved with multiple home renovations and dozens of trades over the decades, and this was top drawer. We've already hired them back to surface the basement with an epoxy product."
★★★★★
Perfectionists, on every project
"We hired them to repair and resurface the concrete floor of our basement furnace room and the steps and front porch of our 1960s home. They came when they said they would, worked hard, are perfectionists, and did an amazing job. We highly recommend them."
Questions
Epoxy basement floors: common questions
Yes, for a dry, moisture tested slab. Epoxy is seamless, easy to clean, resists moisture better than vinyl or carpet, and lasts 10 to 20 years. Ideal for finished basements, rec rooms and gyms. For damp basements or those with walkout doors and windows, a polyaspartic topcoat is the better choice because it's UV stable and more flexible. The key first step is always a moisture test.
The number one cause is moisture. Toronto basements move water vapour up through the slab, and if epoxy is applied without a moisture test and a vapour barrier primer where needed, it bubbles and peels, often within the first year. We calcium chloride test the slab first, prime for moisture where the readings call for it, and grind properly for adhesion. That's the difference between a floor that lasts 15 years and one that fails by next winter.
Epoxy systems typically run $3 to $8 per square foot installed and polyaspartic systems $6 to $12, so a typical 600 square foot basement lands between roughly $2,000 and $7,000. The final price depends on floor size, surface prep, whether moisture mitigation is needed, and the system chosen. Because prep and moisture change the number a lot, we moisture test and assess first, then give a written itemised quote held 21 days. Text photos for a quote, usually within one business day.
A professionally installed and sealed epoxy basement floor lasts 10 to 20 years, depending on the system and traffic. A polyaspartic topcoat sits at the top of that range and resists UV and abrasion better. Proper surface prep and moisture control are what determine whether you get the full lifespan.
Epoxy is the cost effective choice for a dry, windowless basement. Polyaspartic is better for damp basements, walkouts or rooms with windows because it's UV stable, more flexible over hairline cracks, and cures faster. We install both plus flake systems and recommend based on your slab's moisture readings and how the space is used. See our full epoxy flooring and coatings options.
Sometimes. It depends on the moisture vapour reading and whether the water source is fixed. A vapour barrier primer handles moderate vapour transmission; active water intrusion has to be resolved first. If the slab can't take epoxy, a polished concrete basement floor or a different coating may suit better. The moisture test tells us which situation you're in.
Most basements are coated in one to two days. Epoxy takes foot traffic after 24 to 48 hours and furniture after about three days; polyaspartic is usually walk on the same or next day. We give you exact times for your system in the written scope.
Service area
Epoxy basement floors across Toronto & the GTA
Based in Mississauga, installing across the Greater Toronto Area. One company, one standard, whatever the postal code.
About Toronto Concrete Repairs. Toronto Concrete Repairs (legal name Toronto Concrete Repair Inc.) is a Mississauga based concrete repair, resurfacing and replacement contractor serving Toronto and the GTA since 2015. Our only website is torontoconcreterepairs.ca and our phone number is 416 471 3068. We are not affiliated with TCR Pro, tcrpro.ca, or any other company using a similar name.
Free assessment
Find out if your basement is epoxy ready
Text three photos: the whole floor, any cracks or damp spots, and the area by the stairs. We'll tell you whether it's a candidate, whether epoxy or polyaspartic fits, and what to expect, in writing, usually within one business day.
Free photo quotes and site visits · Moisture tested before we quote · Price held 21 days