THE GTA'S
HIGHEST RATED
Fix Cracked Concrete Floors with Crack Lock – The Carbon Fiber Solution
Cracks in concrete floors and concrete pads aren’t just unsightly—they’re a warning sign.
Our Services Are Trusted By
Whether it’s a hairline split in your basement floor, a jagged break in your driveway, or a sprawling fracture across your commercial concrete factory floor, these flaws can let water seep in, weaken the structure, and can further accelerate structural damage if left unaddressed. Traditional fixes like epoxy injections or concrete fillers might mask the problem for a bit, but they often crack again under further stress and movement. That’s why we’re bringing you Crack Lock, a cutting-edge carbon fiber solution that stitches concrete cracks shut for good—stronger, faster, and smarter than the old ways.
Why Cracked Concrete Floors Need Attention
Concrete is built to last, but it’s not immune to wear, movement, and cracking. Temperature swings cause it to expand and contract, heavy loads press it beyond its limits, and settling ground shifts it unevenly. The result? Cracks and openings that start small but grow fast—especially in high-traffic areas like warehouse floors or outdoor slabs exposed to freeze-thaw cycles. Left unchecked, a minor crack can turn into a major headache, threatening safety and stability. Crack Lock stops that cycle in its tracks, reinforcing your concrete with carbon fiber’s unbeatable strength.
What Is Crack Lock?
Developed by Rhino Carbon Fiber, Crack Lock is a next-level repair system designed to tackle cracks in concrete floors and pads head-on. It’s not a patch or a filler—it’s a carbon fiber stitch that bridges the crack, locking it tight with a material 10 times stronger than steel. Lightweight, non-corrosive, and quick to install, Crack Lock is the go-to fix for:
- Residential concrete basement floors and garage slabs
- Concrete driveways and outdoor patios
- Factory and warehouse floors
- Commercial concrete pads and pool decks
- Any concrete surface—indoors or out—that’s cracking under pressure
Unlike temporary solutions, Crack Lock transfers stress away from the crack, helping to prevent it from reopening. It’s a fix that keeps your floors and pads solid, no matter the load or weather.
Why Choose Crack Lock for Concrete Crack Repair?
Crack Lock isn’t just another repair gimmick—it’s a structural upgrade. Here’s why it outshines traditional methods:
- Extreme Durability: With a tensile strength of over 700,000 psi (way beyond steel’s 70,000 psi), it holds cracks together even under heavy use.
- Fast Installation: Minimal cutting and no major demolition mean we’re in and out quicker, cutting labor costs.
- Corrosion-Proof: Unlike steel rebar, which rusts over time, carbon fiber stays strong in wet or salty conditions.
- Low-Impact Finish: Once installed, it sits flush—paint it, tile over it, or leave it as-is for a clean look.
- Cost Savings: Fewer service calls and no repeat repairs make it a budget-friendly fix long-term.
- Versatile Strength: It’s not just for looks—it redistributes tension, making your concrete tougher overall.
Epoxy might crack again in a year, and steel can corrode, but Crack Lock leverages carbon fiber’s proven track record in aerospace and construction to deliver a repair that lasts decades.
Where We Use Crack Lock
Here’s how Crack Lock saves the day across different settings:
- Basement Floors: Stop the shifting of your concrete basement floor with a stitch that keeps cracks tight. If the surface is worn or uneven, you might also look into basement concrete floor installation to get a clean, solid finish that holds up over time.
- Garage & Driveway Slabs: Heavy cars and harsh weather are no match—Crack Lock keeps your slabs smooth and safe.
- Factory & Warehouse Floors: High-traffic industrial pads stay operational with repairs that handle forklifts and machinery loads.
- Commercial Pads: From retail parking lots to office courtyards, reinforce concrete that sees constant foot and vehicle traffic.
- Outdoor Spaces: Patios, pool decks, and sidewalks get a new lease on life, resisting cracks from sun, rain, or frost.
Crack Lock works on any concrete floor or pad, anywhere cracking occurs!
How Crack Lock Repairs Work
Our process is straightforward but precise, ensuring a rock-solid fix every time:
- Assess & Mark: We locate the crack and mark stitch points perpendicular to it.
- Cut the Slot: A thin slit (about 1/8-inch wide) is cut across the crack using a grinder with vacuum attachment.
- Drill Anchors: Small holes at each end of the slit lock the stitch in place.
- Epoxy Bond: High-strength, two-part epoxy fills the slot, curing in hours to a concrete-tough finish.
- Insert Crack Lock: The carbon fiber stitch slides in, bonding instantly to bridge the crack.
- Finish Up: Once cured, it’s ready to cover or paint—no maintenance, no fuss.
FAQs About Crack Lock Concrete Repair
Got questions? We’ve got answers:
- How long does Crack Lock last? Forever—carbon fiber doesn’t degrade, and the epoxy bond is stronger than the concrete around it.
- Can it handle heavy traffic? Absolutely. It’s designed for industrial floors with constant loads—your garage or warehouse is no sweat.
- Is it DIY-friendly? Not quite—it needs Pro Tools and know-how for precision. That’s where we come in.
- What cracks can it fix? Anything from hairline splits to 1-inch gaps, as long as the slab’s still structurally sound.
Why Trust Us for Your
Crack Repair?
Our team specializes in carbon fiber reinforcement, with years of experience turning cracked concrete into a non-issue. We’ve seen it all—basement floods, factory shutdowns, driveway disasters—and we bring that expertise to every Crack Lock install. You get a repair that’s fast, clean, and future-proof.
Get a Free Quote Today
Don’t let cracked concrete floors drag you down. With Crack Lock, you’re getting a quality, high-strength repair that’s affordable and hassle-free. Ready to lock up those cracks for good? Contact us now for a free quote. Call 905 824 2557 or fill out the form below—let’s make your concrete solid again!
5 Step Carbon fiber Repair Process:
01
Scope of Work
The first step is understanding what scale and configuration of Carbon Fiber reinforcement your foundation requires.
02
Documentation
Choosing an experienced structural engineer in your area with specific Carbon Fiber product experience is recommended.
03
The Correct Materials
Choosing the right Carbon Fiber product and configuration for your foundation repair project is critical.
04
Cost Vs Workmanship
With dozens of contractors out there, be sure you are getting what you pay for. Beware of the recently saturated marketplace.
05
Drainage!
Maintain your eavestroughs and downspouts year round and ensure your grade is positively pitched away from foundation walls.
HIGH QUALITY FOUNDATION REPAIR
Why Choose GJ MacRae?
- Highest Rated Customer Service: Customer satisfaction is our primary goal. We will work with you closely to understand your needs and provide the best solution to your foundation repair project.
- Comprehensive Services: With GJ MacRae, homeowners can find all foundation repair solutions under one roof. From foundation crack repair to exterior waterproofing and weeping tile installations, we have the expertise and resources to address your complete waterproofing needs from start to finish.
- Extensive Experience: With nearly 50 years of experience in the industry, GJ MacRae is known for delivering quality, long-term basement waterproofing solutions while tackling even the most challenging waterproofing projects with confidence and expertise.
KEEP YOUR HOME SAFE LONG TERM
Protect Your Foundation
- Competitive Pricing: GJ MacRae offers competitive basement waterproofing services without compromising quality. We provide transparent, fair quotes that ensure homeowners receive the best long-term value.
- Quality Materials: GJ MacRae uses high-quality repair materials combined with the latest waterproofing techniques, and we are experts in all phases of basement waterproofing. Plus, we offer innovative solutions that guarantee long-lasting protection against water infiltration.
- Protect Your Investment: When protecting your foundation walls and basement from water damage, choosing GJ MacRae Foundation Repair for basement waterproofing in Toronto ensures you receive the highest quality repair solution to safeguard your foundation long-term.
Basement Waterproofing and Foundation Repair Projects in Toronto and the GTA
CLIENT TESTIMONIALS
Some Kind Words From Our Customers
Carbon Fiber: A Straightforward Fix For Your Foundation Cracks
Rebuilding your foundation walls can be expensive and complex, but fixing your foundation cracks with Carbon Fiber may be a great alternative. Carbon Fiber reinforcement is a straightforward, cost-effective process supporting your basement walls.
If you are experiencing foundation cracks, make sure to address them quickly. Contact GJ MacRae for Carbon Fiber reinforcement services in Toronto. Give us a call or fill out the form below, and our team will inspect the foundation cracks and provide a solution for them. Feel free to contact us at (905) 824-2557 or complete the form below.
YOUR FREE GUIDE TO BASEMENT WATERPROOFING
Download Our Free eBook
We’re honored to provide these resources to help you on your journey, and we know reputations are hard to build and easy to lose. That’s why our business is built around two simple promises:
Honesty and Transparency.
We genuinely want each step of your journey (from the very first Google search to a leak-free basement) to be positive!
LOCAL repairs near you
What Does quality Foundation Repair Look Like?
RECENT PROJECT PHOTOS
RECENT PROJECT VIDEOS
Our Service Areas
At GJ MacRae, we take pride in extending our services across the GTA to meet our valued customers’ unique needs, and our dedicated team is committed to delivering top-notch solutions all year long. Our expansive service areas are a testament to our unwavering commitment to the highest quality foundation repair services and customer satisfaction in the GTA.
WE'RE EXCITED TO GET STARTED!
Schedule a Free Consultation Today
Fill out our request form and we will contact you as soon as possible for a free foundation repair consultation!
Frequently Asked Questions
Foundation replacement involves removing and replacing a concrete foundation wall due to structural issues or instability, and Carbon Fiber strapping may be an alternative to a complete foundation wall rebuild.
Cracking or shifting in the structure or persistent water infiltration are common signs that your foundation wall may need repair or replacement.
Foundation replacement is a risky and complex task requiring expertise. Hiring professionals ensures that the job is done accurately and efficiently.
The cost and duration of foundation replacement varies based on the extent of damage and the size of the foundation wall replacement.
A solid foundation structure is essential to keeping your home safe and strong long term.
Expert Waterproofing Services for Your Home
GJ MacRae Foundation Repair has been the industry leader for reliable basement waterproofing in the Greater Toronto Area Since 1975. Nearly five decades of experience inform our proven multi-stage repair process based on below-grade drainage considerations that allow us to waterproof concrete blocks, poured walls, and stone rubble foundation walls properly for the long term. Our repair solutions for leaking foundation cracks include using bitumen-based barrier membranes and high-efficiency weeping tile systems, which give us the edge in reliability and allow for the most robust foundation repair warranty available today in the GTA. Experience the GJ MacRae difference for year-round basement leak repairs in Toronto, Oakville, Mississauga, Burlington, Hamilton, Milton, and Georgetown. If you spot cracked foundation walls, leaky foundations, or any other basement waterproofing issues in your house, reach out and call us today at (905) 824-2557.
Quality Foundation Repair Done Right.
The Original Wetbasements Experts
Serving Toronto and the GTA Since 1975
Download Our Free Basement Waterproofing E-Book
