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Epoxy Flooring in Thornhill, ON for Garages, Basements, and Commercial Floors

Cracked garage floors, worn basements, and aging commercial slabs are common across Thornhill. GLI Epoxy Flooring is a licensed, insured contractor with over 20 years of trade experience, providing epoxy flooring services for homes and businesses throughout the community and York Region. Get a quote today.

Trusted Epoxy Flooring Company Serving Thornhill, ON

Thornhill is a unique community that sits across two municipalities, split by Yonge Street. GLI Epoxy Flooring provides professional epoxy flooring services near Thornhill for homes and businesses on both sides. Every floor is assessed on site and matched to the slab.

We coat garages in Thornhill Woods, prep basements in Royal Orchard, and finish commercial floors near Promenade Shopping Centre. Our shop is in North York, which puts most local neighborhoods within a short drive for a free on-site floor assessment.

The crew that inspects your concrete is the same crew that coats it, with no handoffs and no subcontractors along the way. Book a free assessment and get a clear written quote. Our team explains what your floor needs before any work ever begins.

Whats Our Clients Says

         Posted on Google  
   
   Tracy Jean 
 
 
 
 Trustindex verifies that the original source of the review is Google.  GLI Epoxy Flooring made our garage look brand new. Quick, clean, and professional!
  
 
 
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   Diana Ladwig 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Our patio looks amazing after GLI Epoxy Flooring completed the job. They showed up on time, worked carefully, and the finished product is both stylish and durable.
  
 
 
      Posted on Google  
   
   Dennis Rangel 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Vince and his team did an incredible job on our commercial space. The floor looks amazing—super durable and easy to clean. The crew was professional, arrived on time, and finished ahead of schedule. I’d definitely recommend them to any business looking to upgrade their flooring.
  
 
 
      Posted on Google  
   
   Julie Sutton 
 
 
 
 Trustindex verifies that the original source of the review is Google.  From start to finish, the GLI team was knowledgeable, friendly, and efficient. They walked us through the different epoxy systems and helped us choose the perfect one for our basement. The finished product is not only beautiful but also slip-resistant and easy to maintain.
  
 
 
      Posted on Google  
   
   Bernadine Bostwick 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Highly recommend GLI Epoxy Flooring for any garage floor needs! Vince and his team were exceptional from start to finish. The contract was clear with no hidden fees, and the work was completed exactly on schedule. Vince was personally involved throughout the project, providing daily updates and answering all my questions.
  
 
 
      Posted on Google  
   
   William Sipes 
 
 
 
 Trustindex verifies that the original source of the review is Google.  We hired GLI to epoxy our garage floor, and the results were beyond our expectations. It turned a dull, stained space into a clean, polished area that actually adds value to our home. The attention to detail and quality of work was outstanding. Highly recommend!
  
 
 
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   Mike Tzimas 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Very responsive, clean and organized and quality work. Very highly recommended.
  
 
 
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   Mateo Caietta 
 
 
 
 Trustindex verifies that the original source of the review is Google.  GLI Epoxy Flooring truly stands out! From my initial consultation to the final result, their commitment to excellence shone through. The application process was seamless, showcasing the team's expertise and attention to detail. The durable and visually appealing finish on my garage floor exceeded my expectations. GLI Epoxy Flooring deserves nothing less than a full 5-star rating for their outstanding service and exceptional craftsmanship. Highly recommended for anyone seeking quality epoxy flooring solutions!
  
 
 
      Posted on Google  
   
   A R 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Great job installing garage slat walls and epoxy floor, garage looks great, I get compliments from people who come over when harage is open and Im out in gatage working on stuff. Very professional, the guys cleaned after the job, would recommend!
  
 
 
      Posted on Google  
   
   maddalyn rotella 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Had an amazing experience working with this company! The garage turned out fantastic, couldn’t ask for a better finish! Thank you so much! forever grateful! Husband is in love, the atvs look awesome with the new flooring! Visitors are always asking where I got it done ! Highly recommend
  
 
 
  
 
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     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Floor Coating and Concrete Services for Local Properties

Epoxy Garage Floor Coating

Bare garage floors absorb road salt, oil, and moisture every winter. Cracking and pitting make them harder to maintain each season. Our installers match the right epoxy garage floor coating system to your slab, traffic, and finish. One system does not fit all.

Resists salt stains and hot tire marks
Diamond grinding included
UV-stable polyaspartic topcoat
Most garages done in one to two days

Residential Epoxy Flooring

Basement and laundry room floors collect moisture, stains, and daily wear that concrete was never built to handle. Our team tests the slab and applies a residential epoxy floor coating matched to your space. Homes in Royal Orchard and German Mills get a floor that lasts.

Seals against moisture and stains
Multiple finishes and colours available
Rated for daily foot traffic
Low maintenance, easy to clean

Commercial Epoxy Flooring

Restaurants along Centre Street, retail spaces near Promenade, and offices along Highway 7 put daily pressure on their floors. Our team installs commercial epoxy flooring matched to each space for traffic and slip resistance. The result holds up under real use.

Slip-resistant finishes for wet areas
Built for heavy foot traffic
Chemical and stain-resistant
Fast installation, less downtime

Industrial Epoxy Flooring

Workshops and light industrial units near Steeles Avenue and Dufferin Street need floors built for equipment loads and constant movement. Our team installs industrial epoxy flooring designed for high-demand environments across the area.

Built for forklift and pallet loads
Resists oils, solvents, and cleaners
Cuts concrete dust
Backed by proper moisture testing

Concrete Crack Repair

Fifty-five freeze-thaw cycles a year cause slabs to crack and shift. Moisture from German Mills Creek adds pressure from below. Our team maps every crack, fills it with structural polyurea, and levels the surface. Professional concrete crack repair prevents early failure.

Structural polyurea fill
Surface leveled flush with the slab
Stops damage from telegraphing through
Required before any coating goes down

Concrete Floor Restoration

Aging slabs with spalling, dusting, and uneven wear need more than a coating on top. Concrete floor restoration starts with a full slab assessment. Grinding and leveling bring the floor back to solid ground. Heritage homes near Old Thornhill Village often need this first.

Full slab assessment included
Grinding, patching, and leveling
Suitable for heritage and aging concrete
Preps the surface for lasting results

Concrete Grinding and Surface Preparation

Old paint, sealers, and laitance block adhesion between concrete and epoxy. Skipping this step causes delamination within months. Our team provides thorough concrete grinding and surface preparation on every project to build the bond a lasting coating requires.

Strips old paint, sealers, and residue
Builds the bond epoxy needs
Prevents delamination and peeling
Standard on every project

Diamond Polishing

Stained, worn concrete gets harder to maintain each year. Commercial lobbies near Promenade and restaurant floors along Centre Street choose diamond polishing for a clean, low-upkeep look. Our team grinds and seals the slab to a high-gloss finish.

Grinds, densifies, and seals in one visit
High-gloss, low-maintenance finish
Ideal for retail and commercial lobbies
Resists chips, cracks, and peeling

Book a Floor Assessment for Your Thornhill Property

Every lasting floor coating starts with understanding the concrete beneath it. Our team inspects the slab, checks for moisture, cracks, and old coatings, then recommends the right system. You get a detailed written quote, clear advice, and no pressure. We also offer low-VOC systems for enclosed basements and attached garages.

What Makes GLI a Trusted Epoxy Flooring Contractor Across Thornhill

Decades of Flooring Experience in Every Project

GLI Epoxy Flooring was founded in 2019 and brings decades of combined trade knowledge to every job. We coat garages in Thornhill Woods, prep basements in Royal Orchard, and restore commercial floors near Old Thornhill Village. No sales team sits between you and the crew doing the work. Every project is managed directly from start to finish.

Coating Systems Picked for the Concrete, Not the Price

Every slab is different. Flake, metallic, opaque, and quartz systems are each suited to specific conditions and uses. We select Canadian-made products based on what the concrete actually needs and how the space performs day to day. Qualifying installations are backed by a warranty lasting up to ten years.

Familiar With the Ground Across Thornhill

We are a licensed, insured contractor familiar with the ground across both halves of Thornhill. The west side has newer slabs from the 1990s and 2000s that may still hold construction compounds. The east side has older homes from the 1970s and 1980s with aging concrete that often needs restoration first.

Warranty Coverage on Qualifying Installations

Qualifying flooring systems include warranty protection lasting up to ten years. We walk through product selection, preparation steps, and care requirements before the job begins. You know exactly what is being installed, why it was chosen, and what your coverage includes once the floor is complete.

Epoxy Coating Systems We Offer for Thornhill Garages and Businesses

Flake Epoxy System

Flake epoxy is our most popular system for garage and basement floors across the area. Vinyl chips broadcast into wet epoxy form a slip-resistant, textured surface that hides minor slab flaws and handles daily use well. A UV-stable polyaspartic topcoat seals everything against salt, tire marks, and moisture. Most two-car garages are completed in a single visit.

Metallic Epoxy System

Homeowners in Royal Orchard and across the Markham side choose metallic epoxy for a finish that stands apart. Metallic pigments swirled through the coating create a one-of-a-kind, seamless look with every pour. Basements, entertainment rooms, and showrooms get a stain-proof surface with depth and character that basic coatings cannot deliver.

Opaque Epoxy

Function comes first in a workshop or commercial garage. Opaque epoxy in a single-color formulation delivers chemical resistance, easy cleaning, and a clean, uniform look at a lower price point. Commercial spaces along Highway 7 and light industrial units near Steeles Avenue choose this system when performance matters more than appearance.

Quartz Epoxy

Heavy-use spaces need a surface built for impact, moisture, and chemical contact. Quartz epoxy embeds coloured granules into an epoxy base to create a dense, textured floor for demanding environments. Restaurant kitchens along Centre Street and medical offices choose quartz for its slip resistance and lasting chemical durability.

What Thornhill Property Owners Should Know About Local Concrete Conditions

Thornhill looks like one community, but the ground beneath it tells two different stories.

East of Yonge Street, the Markham side was largely built out in the 1970s and 1980s. These homes have concrete that has spent decades absorbing freeze-thaw stress, road salt, and moisture from German Mills Creek. The Don River east branch also runs through this area, adding seasonal moisture to slabs that are already aging. Many of these garage and basement floors carry old paint, sealers, or adhesive that must be removed before any new coating will bond.

West of Yonge, the Vaughan side developed later through the 1990s and 2000s. Slabs here are newer but may still hold construction-era compounds that interfere with coating adhesion. A tributary of the Humber River runs through the western portion of the community, adding its own moisture pressure. The clay soil near Steeles Avenue holds water close to the surface in both directions.

Our team understands these differences and preps every slab based on which side of Thornhill the property sits on. Moisture testing, primer selection, and system type all depend on what the concrete has been through.

Step-by-Step Floor Coating Process for Thornhill Properties

On-Site Visit and Slab Inspection

Our team visits your property and inspects every part of the slab. We look for cracks, spalling, old coatings, and signs of moisture. This tells us what prep is needed and which coating system fits the space and its daily use.

Moisture Detection and Testing

Calcium chloride or relative-humidity testing shows if the slab holds trapped water below the surface. Properties on the east side often carry more moisture history than newer Vaughan-side builds. A vapor-blocking primer goes down first when levels run above safe limits.

Diamond Grinding and Surface Profiling

Our crew grinds the concrete to strip old paint, sealers, adhesive residue, and laitance. This exposes a clean, profiled substrate and builds the mechanical bond that epoxy requires for long-term adhesion. Every slab receives this step regardless of age or visible condition.

Crack Filling and Spall Repair

All cracks are routed and filled with structural polyurea, then leveled flush with the slab. Spalled and damaged spots are repaired using polymer-modified patching compound. This prevents flaws from showing through the finished floor coating after application.

Floor Coating Application

Base coat, broadcast layer, and topcoat go down per the specification chosen during assessment. We apply a two-coat base with a polyaspartic topcoat for UV stability and chemical resistance. Temperature and humidity are monitored throughout the full process.

Cure Period and Handover

Light foot traffic is safe within 24 hours after application. Vehicles should stay off the surface for a minimum of 72 hours. Full chemical cure takes about 7 days. We hand over a written schedule, so you know when each section of the floor is ready for use.

Contact us for a free quote and to schedule your concrete coating installation today.

Our Gallery

Business Hours

Monday 8 am–5 pm
Tuesday 8 am–5 pm
Wednesday 8 am–5 pm
Thursday 8 am–5 pm
Friday 8 am–5 pm
Saturday Closed
Sunday Closed

Epoxy Flooring Services Across Thornhill and York Region

Looking for epoxy flooring near me in Thornhill? GLI Epoxy Flooring is based in North York and serves residential, commercial, and industrial properties across the community and the wider York Region. Yonge Street divides the area between Vaughan to the west and Markham to the east. Our team covers every neighborhood.

Neighborhoods We Serve

Thornhill-Markham
Beverley Glen
Langstaff
German Mills
Patterson
Old Thornhill Village

Local Landmarks Near Our Service Area

Promenade Shopping Centre
Shouldice Hospital
Oakbank Pond Park
Sugarbush Heritage Park
Thornhill Community Centre
Thornhill Golf and Country Club
Garnet A. Williams Community Centre
German Mills Settlers Park

Postal Codes We Cover

Quick Access for Homeowners and Businesses Throughout Thornhill

Promenade Shopping Centre to GLI Epoxy Flooring

Oakbank Pond Park to GLI Epoxy Flooring

Schedule Your Epoxy Floor Installation in Thornhill

Concrete damage only gets worse with time. GLI Epoxy Flooring handles every step from assessment to final coat with one experienced crew. Call us or fill out the form to book your floor coating project.

Thornhill, Vaughan, ON: A Heritage Community at the Heart of York Region

Thornhill is one of the oldest communities in York Region, founded in 1794 along Yonge Street. Today it is home to over 112,000 people spread across both Vaughan and Markham. The heritage village core near Centre Street and Clark Avenue anchors the community, while newer residential growth stretches west toward Bathurst and Dufferin and east past Bayview toward Leslie.

The west side developed through the 1990s and 2000s, producing garages and basements with slabs that may still hold construction compounds. The Markham side was built out earlier, mostly in the 1970s and 1980s. These older slabs have absorbed decades of freeze-thaw damage, road salt, and moisture from German Mills Creek and the Don River east branch.

GLI Epoxy Flooring coats garages in Thornhill Woods, restores basements in Royal Orchard, and protects commercial floors near Promenade Shopping Centre. Workshop slabs in Beverley Glen, restaurant surfaces along Centre Street, and office floors near Highway 7 all fall within our range as an epoxy flooring contractor near Thornhill. Our North York shop connects to every neighborhood in minutes.

Frequently Asked Questions

How much does epoxy flooring cost in Thornhill?

Epoxy flooring here runs from $6 to $12 per square foot. It depends on the system type. Flake is at the lower end. Metallic and quartz cost more. Total price also depends on slab condition. Cracks, moisture, and old coatings all add prep work. Get a written quote based on your specific floor.

What is the best garage floor coating for the area?

Flake epoxy with a polyaspartic topcoat handles road salt, tire traffic, and temperature swings across the seasons. Metallic suits homeowners wanting a premium look. Quartz works well for commercial garages. The right system depends on your garage use, slab condition, and how much moisture the floor is exposed to.

Can you coat a basement floor in the area?

Yes, after moisture testing and surface prep. Older basements on the Markham side often have unknown sealers, paint, or adhesive beneath the surface. Diamond grinding removes all of it. A blocking primer goes down first when testing shows high moisture. Royal Orchard and German Mills basements are common projects for our team.

Why does this community span two different cities?

Thornhill was originally a village along Yonge Street. When York Region municipalities were restructured, Yonge Street became the boundary between Vaughan to the west and Markham to the east. Both sides share the same community identity but fall under different municipal governance. For concrete work, this matters because each side developed at a different time and the slab conditions reflect that history.

How long does epoxy floor installation take?

Most residential jobs take one to two days. Commercial projects run two to five days depending on slab size and prep needs. Full chemical cure takes seven days. Vehicles must stay off the coated surface for at least 72 hours after the final topcoat is applied.

Are concrete conditions different on each side of Yonge Street?

Yes. The east side has older homes from the 1970s and 1980s with slabs that have absorbed decades of freeze-thaw stress and moisture from German Mills Creek. The Vaughan side has newer builds from the 1990s and 2000s where construction compounds may still be present. Each side requires different prep and sometimes different primer and coating choices.

Does German Mills Creek affect concrete slabs in the area?

German Mills Creek runs through the eastern Markham side of Thornhill. Moisture from the creek reaches nearby slabs through the soil, adding hydrostatic pressure from below. Properties close to the creek face higher moisture levels. Proper testing and a vapor-blocking primer are essential before any coating goes down in those areas.

Is epoxy flooring a good choice for a commercial space in the area?

Yes. Restaurants along Centre Street, retail spaces near Promenade Shopping Centre, and offices along Highway 7 all benefit from durable commercial floor coatings. Epoxy resists foot traffic, spills, and daily cleaning. Slip-resistant systems are available for kitchens and wet areas.

Can you coat a heritage home garage in Old Thornhill Village?

Yes. Heritage homes near the village core often have garage slabs with old paint, sealers, or decades of untreated concrete. Diamond grinding removes all surface contaminants. Moisture testing confirms the slab is ready. A vapor-blocking primer goes down when needed. Our team handles heritage garage floors with the same prep standards as any other project.

What areas does GLI Epoxy Flooring serve?

We serve all neighborhoods on both the Vaughan and Markham sides. That includes Thornhill Woods, Beverley Glen, Royal Orchard, German Mills, Patterson, and Old Thornhill Village. Residential garages, commercial floors, and industrial spaces across every postal code in the area fall within our range.