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Concrete Repair

Effortless Full-Depth Concrete Crack Injection with 10 Minute Mender

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Roadware 10 Minute Concrete Mender™ has transformed how contractors, facility managers, and engineers approach full‑depth concrete crack repair. Traditional epoxy injection systems are slow, brittle, and require expensive pumps and specialized labor. Concrete Mender’s ultra‑low viscosity polyurethane and Easy Injection™ Mixers make structural crack repair faster, cleaner, and more reliable—without high‑pressure equipment.

Roadware 10 Minute Concrete Mender and the Easy Injection System for repairing cracks and delaminations.

Why Traditional Epoxy Injection Falls Short

Epoxy injection has been the default method for decades, but it comes with major drawbacks:

  • High-pressure pumps required to force thick resin into cracks
  • Brittle repairs that fail under movement or thermal cycling
  • Slow cure times—often several hours
  • Heavy silica dust exposure from aggressive crack chasing
  • High labor cost due to specialized training and equipment

These limitations make epoxy injection impractical for real-world industrial floors, warehouses, and high‑traffic environments.

Roadware Easy Injection System

The Roadware Advantage: Microdoweling™ + Soft‑Tip Injection

Roadware 10 Minute Concrete Mender is engineered for deep penetration and structural bonding. Its unique properties make it ideal for full‑depth crack injection:

  • Ultra‑low viscosity (≈8 cps)—flows like water
  • Surface tension ⅓ of water—wicks into microfractures
  • Structural polyurethane—strong but flexible
  • Fast gel time—begins curing in minutes
  • No pumps required—manual injection is enough

This combination creates a Microdoweling™ effect, where the polymer forms millions of molecular anchors inside the concrete, restoring structural integrity without brittleness.

Concrete Mender crack injection into 24 inches of concrete.
Concrete Mender crack injection into 24 inches of concrete. Notice the material penetrating full depth.

How to Inject Concrete Mender for Full‑Depth Repairs

Below is the optimized, step‑by‑step workflow crews can follow in the field.

1. Drill Access Holes

  • Drill 3/8″ diameter holes, about 1 inch deep, along the crack.
  • Space holes based on crack length and depth.
  • Vacuum thoroughly to remove dust.
  • (Silica safety note: follow OSHA Table 1 compliance.)

2. Tape the Crack Surface

Use clear duct tape or Gorilla Clear Repair Tape to seal the crack surface. Avoid packing tape—it often fails to adhere to concrete.

3. Prepare the Cartridge

  • Install the Soft‑Tip™ Injection Mixer
  • Purge air according to Roadware instructions
  • Insert the tip into the first drilled hole

4. Inject Concrete Mender

  • Gently squeeze the gun to introduce material
  • Move between several holes to allow bottom‑up filling
  • Watch for:
    • Material traveling under the tape
    • Air bubbling from adjacent holes
  • Continue until the crack is filled to refusal

5. Finish the Repair

  • After ~10 minutes at 70°F (23°C), remove the tape
  • Shave, grind, or polish excess material
  • Blend the repair into the surrounding slab

Why This Method Outperforms Epoxy Injection

Faster Production

Crews can complete full‑depth repairs in minutes—not hours—allowing more linear feet of crack repair per shift.

Less Dust, Less Labor

The drill‑hole method is far less invasive than routing and chasing cracks, dramatically reducing silica dust exposure.

Stronger, More Durable Repairs

Concrete Mender moves with the slab, preventing brittle failures common with epoxy.

Lower Total Cost

No pumps, no ports, no specialized epoxy injection rigs. Just cartridges, mixers, and standard dispensing tools.

Ideal Applications

  • Warehouse floors
  • Distribution centers
  • Manufacturing plants
  • Retail slabs
  • Airport hangars
  • Parking decks
  • Cold storage facilities

Anywhere concrete cracks threaten structural integrity or operational efficiency, Concrete Mender provides a fast, reliable solution.

1006-STR 24-element static mixer with Easy Injection Tip
1006-STR 24-element static mixer with Easy Injection Tip

1006-STR 24-element static mixer with Easy Injection Tip

80300 Roadware 10 Minute Concrete Mender 600ml Cartridge
80300 Roadware 10 Minute Concrete Mender 600ml Cartridge

concrete mender, Concrete Repair, Concrete Repair

Ultimate Guide to Fast-Curing Concrete Repairs for Warehouses

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Why Fast-Curing Repairs Matter in Modern Warehouses

Warehouse operations are faster, heavier, and more continuous than ever. A single cracked slab or spalled joint can disrupt workflow, damage equipment, and create safety hazards. Traditional concrete repair products often fall short because they cure slowly or fail under dynamic loads.

Key challenges facility managers face:

  • Heavy forklift and truck traffic
  • Tight logistics schedules
  • Rising maintenance costs
  • Pressure to reduce downtime
  • Need for long-term structural durability

This is why fast-curing, structural-grade materials are now essential—not optional.

Roadware 10 Minute Concrete Mender is widely recognized as one of the most reliable heavy-duty floor repair systems for industrial environments. Its unique Microdoweling™ action allows the material to penetrate deep into the concrete matrix, creating a permanent structural bond.

What Makes Concrete Mender Different?

  • Ultra-low viscosity (8 cps) for deep penetration
  • Structural bonding that restores aggregate interlock
  • Fast cure times—traffic-ready in 10–15 minutes
  • High durability under forklift and truck traffic
  • Works in extreme temperatures (down to –20°F)
  • Minimal surface prep reduces labor and downtime

This is true structural concrete repair designed for demanding industrial environments.

Concrete Mender crack injection into 24 inches of concrete.
Concrete Mender crack injection into 24 inches of concrete. Notice the material penetrating full depth.

Performance Benefits for Facility Managers

1. Rapid Cure for Minimal Downtime

Roadware’s fast-curing formula enables warehouse downtime reduction by allowing traffic lanes to reopen quickly—often within minutes.

2. Long-Term Durability Under Heavy Loads

Unlike brittle epoxies, Concrete Mender deforms with dynamic loads, preventing future cracking and eliminating weak patch lines.

Diagram of a spalled contraction joint repair using 10 Minute Concrete Mender headers.

3. Versatile Applications

  • Crack repair
  • Spall repair
  • Joint stabilization
  • Delamination injection
  • Polished concrete prep
  • Anchor and bolt repair

4. Works in Any Temperature

Perfect for cold storage, freezer slabs, exterior docks, and hot manufacturing environments, suitable for concrete repair.

Comparing Fast-Curing Industrial Concrete Repair Systems

To evaluate fast-curing concrete materials, facility managers should consider:

  • Cure speed (minutes vs. hours)
  • Bond strength (surface patch vs. structural penetration)
  • Flexibility vs. brittleness under dynamic loads
  • Temperature performance
  • Dust and prep requirements
  • Long-term durability

Roadware 10 Minute Concrete Mender consistently ranks at the top across all categories

Chart showing cure time vs temperature for Roadware 10 Minute Concrete Mender.
Chart showing cure time vs temperature for Roadware 10 Minute Concrete Mender.

Conclusion

In 2026, facility managers need concrete repair systems that deliver structural performance, fast cure times, and minimal disruption.

Additionally, Roadware 10 Minute Concrete Mender remains a trusted solution for industrial environments where up-time is critical.

Repairs must last.

Concrete Repair

Ultimate Polished Concrete Floor Repair with 10-Minute Mender

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Concrete Floor Polishing & Repair: Why Roadware 10‑Minute Concrete Mender™ Is the Industry Standard

Large commercial buildings—big-box retailers, airports, warehouses, logistics centers, and convention halls—have made polished concrete floors one of the fastest‑growing flooring categories in the world. Facility managers and contractors now prefer polished concrete for its:

  • Clean, modern appearance
  • Low maintenance requirements
  • Dust‑free, smooth surface
  • High light reflectivity and energy efficiency
  • long-term durability under heavy traffic

Before any concrete floor can be polished, all cracks, spalls, joints, and surface defects must be repaired correctly.

Otherwise, poor repairs increase the risk of grinding failures, callbacks, and costly downtime.

This highlights why polished concrete floor repair is essential for reliability and uptime.

Why Pre‑Polish Concrete Repair Matters

Polishing equipment places extreme stress on the slab. If the repair material cannot bond, flex, and carry load, it will:

  • Pop out during grinding
  • Smear or melt under heat
  • Disbond under forklift traffic
  • Create visible defects that ruin the finish

This is why professional polishing contractors rely on high‑performance structural repair materials, not patching compounds.

⭐ Contractor Spotlight: C&C Construction Co.

“Concrete Mender™ eliminates the anxiety of repair failure.”

Curtis Venable, president of C&C Construction Co., has polished millions of square feet of concrete. His rule is simple:

“Cracks, spalls, and joints must be repaired correctly. Poor repairs undermine my credibility and cost everyone time and money.”

While Venable uses different materials depending on the job, he frequently chooses Roadware 10‑Minute Concrete Mender™ for its speed, strength, and reliability.

⭐ Why Contractors Choose Roadware 10‑Minute Concrete Mender™

1. Microdowling™ Technology = Permanent Structural Bond

Concrete Mender™ is an ultra‑low‑viscosity polymer that penetrates deep into micro‑fissures, creating a structural bond stronger than the original concrete. This Microdowling™ action allows repairs to:

  • Transfer load without cracking
  • Absorb shock from forklifts and heavy equipment
  • Resist chemicals and moisture
  • Perform in extreme temperatures, including freezers

“I know it won’t melt, smear, or come out when my polishing machines run over it,” Venable says. “Some of our repairs are 6–7 years old and still perfect.”

2. 10‑Minute Cure Time = Maximum Productivity

On large polishing projects, downtime is expensive. Concrete Mender™ cures in about 10 minutes, allowing crews to:

  • Repair
  • Grind
  • Polish
  • Keep machines moving

Venable recalls a 110,000‑square‑foot national grocery retailer project:

“With six people on polishing machines for three weeks, waiting for repairs to cure is not an option. Concrete Mender keeps the job moving.”

3. Repairs That Blend Seamlessly With Polished Concrete

Retailers demand clean, uniform floors—no mismatched patches or visible repairs. Concrete Mender™ blends naturally with surrounding concrete, producing a near‑perfect color match after polishing.

“A patchwork of colors is unacceptable today,” Venable explains. “Repairs must blend into a single, clean finish.”

  • Rockford Concrete Polishing & Epoxy Flooring Company
  • Joint Filling – Elegant Polishing
  • Before and After Gallery - Concrete Coatings and Repair
  • Concrete Crack repair: Breathing New Life Into Your Floors | NZ ...

Retail stores and big-box chains

  • Warehouses and distribution centers
  • Airport hangars
  • Freezers and cold storage
  • Industrial facilities
  • Polished concrete showrooms
  • High‑traffic commercial floors

It can be cut, ground, polished, and colored just like the surrounding concrete—without smearing or pulling out.

⭐ Summary: The Professional’s Choice for Polished Concrete Repair

Roadware 10‑Minute Concrete Mender™ delivers:

  • Permanent structural bonding through Microdowling™
  • 10‑minute cure time for maximum efficiency
  • Polishable, cuttable, grindable performance
  • Color‑blending repairs that disappear into the slab
  • long-term durability under heavy traffic

“Concrete polishing is more competitive than ever,” Venable says. “Concrete Mender helps me meet customer expectations for appearance, performance, and efficiency.”

Contact Roadware, Inc.

Roadware Incorporated 381 Bridgepoint Way South Saint Paul, MN 55075

Richard E. King — 800‑522‑7623 or 651‑457‑6122 Kelton E. Glewwe — 800‑522‑7623 or 651‑457‑6122

Learn more: www.concretemender.com

For C&C Construction Co.: www.candcconst.com

Microdowling™, Roadware 10‑Minute Concrete Mender™, and associated logos are trademarks of Roadware Incorporated.

concrete mender, Concrete Repair

Cure for Joint Curling

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Using Roadware 10 Minute Concrete Mender and the Applied Adhesives GMP 050 pump. Here, curled contraction joints are stabilized and bonded together with Roadware 10 Minute Concrete Mender™.

Joint curling is caused by moisture‑related slab deformation. Roadware 10 Minute Concrete Mender™, installed using the Applied Adhesives GMP 050 pump, stabilizes curled joints by penetrating deep into the concrete, restoring aggregate interlock, and making the slab effectively jointless. This method provides a permanent structural repair, eliminates vertical displacement, and is traffic‑ready in minutes.

See more about curled slab repair.

Spalled control joint repaired permanently with Roadware 10 Minute Concrete Mender.
concrete mender, Concrete Repair

Heavy Duty Contraction Joint Rebuild Application For High Traffic Areas

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Using Roadware 10 Minute Concrete Mender.

Remove loose material and create a shelf on both sides of the joint with a minimum profile of 1.5” deep and 2” wide on each side. Vacuum and thoroughly remove dust and contaminates.

Create a repair base by filling repair area halfway to grade with bulk mixed 10 Minute Concrete Mender™ combined with 10-20 grit silica sand.

Use a ratio of 1 Part mixed Concrete Mender to 2 parts silica sand. Up to 1/2 part additional sand may be added during application to assist with troweling and placement. Be sure to leave the lower half surface rough and sand covered to accept the next layer.

Diagram of a spalled contraction joint repair using 10 Minute Concrete Mender headers.

EXAMPLE

1 Qt side A,

1 Qt Side B,

4 Qts 10-20 silica sand,

Up to 1 quart additional sand as needed.

Once the first layer sets and turns grey, continue with an additional layer up to flush with the surface.

The mixed material should always be resin rich and the sand should be fully saturated when applying to the repair area.

For extra surface strength, 30 grit aluminum oxide may be broadcast and troweled in place on top as the materials start to gel in about 5 minutes after placement. Allow to fully cure and grind flush within 24 hours. OPTIONAL: Re-saw the contraction join

concrete mender, Concrete Repair, Concrete Repair

The Concrete Mender One Page Pitch

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Here is the  Roadware Concrete Mender One Page Pitch. Things you need to know when considering, recommending, specifying, and using Roadware 10 Minute Concrete Mender™

Download the PDF here:

Roadware 10 Minute Concrete Mender One Page Pitch.

Concrete Repair, Concrete Repair

Ultimate Full-Depth Hairline Crack Injection Breakthrough

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1006-STR Roadware Easy Injection static mixer for Roadware 10 Minute Concrete Mender 600ml Cartridge.

Roadware 10 Minute Concrete Mender™ and Easy-injection mixers make full-depth crack repairs in hairline cracks without cutting. This less evasive crack repair technique breaks the rules for concrete repair.

Broken Rule One

Hairline cracks are not worth the trouble fixing.

Broken Rule Two
 You have to cut open a hairline crack if you want to actually repair it.

Broken Rule Three
Crack injection requires pumps, ports, slow epoxy, and lots of time.

Let’s look at these “rules” one by one. 

Broken Rule One: Hairline cracks are often dismissed as not worth fixing. However, it’s important to note that almost every concrete crack starts as a hairline crack. Some of these cracks are so tiny that they are not visible to the naked eye.

Cracking is a natural occurrence in concrete slabs as they cure and shrink. To help manage this, we use saw-cut control joints to direct the cracking to specific areas. However, sometimes cracks appear in unexpected locations. We currently lack an efficient method for repairing hairline cracks, so we often overlook them, considering them a normal aspect of concrete. To reassure customers, we might say things like, “It will be fine; you still have aggregate interlock, and the crack is just on the surface,” or “All concrete cracks; it’s just part of the material’s nature.” Unfortunately, customers who have invested in a new concrete floor often find these explanations unsatisfactory.

The truth is, we would fix hairline cracks if there were a good and efficient way to do it.

Scoring a concrete crack with a diamond grinder.

Broken Rule Two: You have to cut open crack if you really want to repair it.  A repair material has to actually get into a crack so it will actually do some good. Anything short of that is no better than caulk. For the most part, this is true. We can’t repair what we can’t reach. Traditional cut and cover techniques us a diamond blade saw to open up a crack, forming a shallow well for Concrete Mender to accumulate and flow down into the crack. It works really well, and Roadware has been doing it for over twenty years.

What is needed is a way to actively push repair products into hairline cracks. Roadware 10 Minute Concrete Mender can do the job with simple techniques and Easy Injection Mixers. That brings us to:

Broken Rule Three: Crack injection requires pumps, ports, slow epoxy, and lots of time. 

For a successful crack injection repair you need to accomplish three things:

  • Delivery of materials to the repair area.
  • The repair material needs to set before if flows away from the repair area .
  • The repair has to be structurally effective.

The Roadware Easy Injection mixers make it easy to fill cracks as small as 20 mil (0.02 inches) with Concrete Mender. Simply drill a 3/8-inch hole into the crack and then push the almost-water-thin Concrete Mender into the cracks. You can see the Concrete Mender flow along the entire length of the hairline crack. You won’t need expensive injection pumps for this – just a cartridge of Concrete Mender and a manual application gun.

Roadware 10 Minute Concrete Mender starts to thicken and cure in about 5 minutes after application, so the material will stay where you put it. Traditional injection epoxies take hours to cure. In many cases,  at the end of the day, the epoxy all ends up under the slab and no longer in the crack.

Diagram showing Concrete Mender Soft-tip mixer injection into a concrete slab.

Roadware 10 Minute Concrete Mender™ with Microdoweling™ effectively repairs concrete by penetrating traditional bond lines and addressing issues from the inside out. This structural polyurethane is designed to remain flexible and will not become brittle over time. In contrast, epoxy injection resins harden and can become brittle, leading to deterioration as the concrete shifts under traffic. When exposed to heavy loads, brittle epoxy can grind away at the bond line, causing problems to reemerge.

Roadware 10 Minute Concrete Mender is specifically formulated to restore the interlock of concrete aggregates, allowing it to flex along with the concrete under stress. This means it can bring cracked concrete back to its original, pre-cracked condition without becoming brittle over time.

Roadware 10 Minute Concrete Mender with Easy-injection mixer repairing a hairline crack.
Concrete Mender crack injection into 24 inches of concrete.
Concrete Mender crack injection into 24 inches of concrete. Notice the material penetrating full depth.
Hairline cracks less than 20 mil across repaired using Roadware 10 Minute Concrete Mender and Easy Injection application. UV Forensic Photography. See More Here

Getting Started

80300 Roadware 10 Minute Concrete Mender 600ml Cartridge
80300 Roadware 10 Minute Concrete Mender 600ml Cartridge

1006-STR 24-element static mixer with Easy Injection Tip
1006-STR 24-element static mixer with Easy Injection Tip

1006-STR 24-element static mixer with Easy Injection Tip

5300C 600ml Dual Cartridge Application Tool
5300C 600ml Dual Cartridge Application Tool

600ML (300x300) dual cartridge application tool for all Roadware 600ML cartridges.

Concrete Repair

Bridge crack repair in the Philippines.

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Make Roadware 10 Minute Concrete Mender part of your bridge preventative maintenance program. Repair cracks as they develop when they are small. Don’t let small cracks turn into big problems. Roadware 10 Minute Concrete Mender™ is extremely tough and will withstand even the harshest punishment. Use all year long… may be applied at temperatures as low as -20° F with excellent results.

The Gilbert Bridge in the Philippines.

Crack repairs on the Gilbert bridge in the Philippines with Roadware 10 Minute Concrete Mender.

Roadware 10 Minute Concrete Mender is great repairing surface cracks in a bridge deck. The flow-and-go application along with the 10 minute cure time allow repair crews to get on and off the bridge quickly. Traffic can be returned to the bridge in just 10 minutes after application.  In the Philippines, crews often work at night when traffic is low and working conditions are cooler.

Crack repairs on the Gilbert bridge in the Philippines with Roadware 10 Minute Concrete Mender.

Crews work in teams. One person shoots the Concrete Mender from 600ml cartridges, one person applies filler sand, and one person trowels the repair smooth.

Sunset photo of the Bantum Bridge in the Philippines.

Workers repairing cracks in the Bantum Bridge in the Philippines using Roadware 10 Minute Concrete Mender.

Workers repairing cracks in the Bantum Bridge in the Philippines using Roadware 10 Minute Concrete Mender.

What are the reasons DOT’s Roadware?

1) “Safety for the driving public.” Roadware repairs are ready for traffic in 10 minutes. Lane closure time is dramatically reduced.

2) “Safety for my crew.” The interstate is a dangerous work environment, the quicker repairs are made, the less exposure to the hazards of working on a heavily traveled interstate.

3) “Saves a lot of money.” Quick cure times, easy mixing, straight forward application, and good long term performance makes Roadware 10 Minute Concrete Mender a good value. After a few days of training, the crew was able to repair a bridge in half a day. One district in Wisconsin saved about $1500 per bridge over conventional repair methods. No overnight lane closures are needed and crews are more productive with less equipment requirements.

concrete mender, Concrete Repair

Full Depth Crack Injection with Concrete Mender.

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A 24″ deep core sample shows 100% injection repair with Roadware 10 Minute Concrete Mender.

For many years, engineers have looked for ways to fully inject repair polymers into cracked concrete structures. The general consensus is to seal off the crack with a sacrificial epoxy and install injection ports every few inches. Then thick epoxy is injected under high pressure into the crack with expensive resin injection pumps. The process is time-consuming, the epoxy is brittle, the equipment is expensive and the skill level is highly specialized. This makes epoxy injection slow, expensive and not really effective in the field.

At Roadware, we look for ways to make concrete repair fast, effective and easy.  

Fast is better. When injecting Roadware 10 Minute Concrete Mender into concrete, the fast gel and cure time allows you to make a full depth repair from the bottom of the crack up to the top. If the crack you are injecting has a large hidden void, Concrete Mender repairs will start to gel and plug up the void in several minutes. Injection epoxy that takes several hours to cure will sink to the bottom of your crack and pool in the base before it has a chance to cure.

Effective. Concrete Mender is a Structural Polyurethane**.  It is about as hard as typical concrete with much greater tensile and bonding strength. It is super thin at 8cps with a surface tension 1/3 of water. It can to penetrate concrete cracks and surfaces. Concrete Mender does not need to be forced into cracks with high pressure pumps and extraordinary methods.  Concrete Mender can easily flow into cracks and fissures with just simple manual tools and a specially designed application mixer. You can repair more cracks in less time with less waste then ever before. Repairs are structural in nature and will move with the concrete, not against it like very hard epoxies.

Easy Application. For a repair to be effective in the field, it has to be simple enough for crews to apply efficiently. Installation productivity saves money.

Diagram showing Concrete Mender Soft-tip mixer injection into a concrete slab.

  1. To start, simply drill a 3/8″ diameter hole about one inch deep into the crack at several points along the crack. Clean the crack and holes with a vacuum.* (Click here to learn how to work safely around silica dust).
  2. Tape off the top of the crack and around the holes you just drilled with clear duct tape or Gorilla Clear Repair Tape. These tapes have a good adhesive that will stick to the surrounding concrete. Do not use packing tape or other tapes without testing them first.
  3. Assemble a cartridge of Roadware 10 Minute Concrete Mender using out specially designed Soft-tip static mixer. Purge the cartridge of air as directed and insert nozzle into the first hole you drilled earlier.
  4. Gently squeeze the handle of the gun and slowly inject Concrete Mender into the crack. Work product into several holes at a time, moving the cartridge back and forth among them. Allow time for  the Concrete Mender to start gelling in the bottom of the crack.  As the crack starts to fill completely, you will see Concrete Mender flow under the clear tape from one drilled hole to the other. You may see air bubbling up from one hole as you inject Concrete Mender into adjacent holes.
  5. Once the crack is filled to refusal, move on to the next few drilled holes until the whole crack is filled.
  6. After 10 minutes at 70 degrees or 23 C, pull the tape. You can use a razor scraper, grinder or polishing device to remove and excess material and blend in the repair.

Drilling a pilot hole into a crack to prepare for injection with Roadware 10 Minute Concrete Mender.
Drilling a pilot hole into a crack to prepare for injection with Roadware 10 Minute Concrete Mender.

A pilot hole drilled into a concrete crack and ready for injection with Roadware 10 Minute Concrete Mender.
A pilot hole drilled into a concrete crack and ready for injection with Roadware 10 Minute Concrete Mender. Clear repair tape temporarily seals the crack while being repaired.

Concrete Mender crack injection with speed inject mixer.
Roadware 10 Minute Concrete Mender is slowly injected into the crack using a Soft-tip sealing mixer.

Inject Roadware 10 Minute Concrete Mender into the crack until the product appears under the tape. This fills the crack from the bottom up.
Inject Roadware 10 Minute Concrete Mender into the crack until the product appears under the tape. This repairs the crack from the bottom up. Work several holes at a time allowing the product to gel and seal the bottom as you go.

Concrete Mender crack injection into 24 inches of concrete.
Slowly injecting Roadware 10 Minute Concrete Mender into 24″ of concrete using 600ml cartridge and soft-tip injection mixers.

Core drilling of Concrete Mender repair shows full depth repair down 24 inches using this method.
Core drilling of the repair shows full depth repair down 24 inches using this method.

The core sample shows full depth repair down 24 inches.
The core sample shows full depth repair down 24 inches.

Concrete Mender repair shown under UV light. See how the Concrete Mender flows into the smallest cracks and brings the concrete back to a pre-cracked condition.
Concrete Mender repair shown under UV light. See how the Concrete Mender flows into the smallest cracks and brings the concrete back to a pre-cracked condition.

Using Roadware 10 Minute Concrete Mender and Soft-tip injection mixers, you can structurally repair concrete cracks and delaminations with simple tools and methods. This unique system saves time and money and allow for a high production rate for installers. The drill hole/inject method is much less invasive than traditional cut and fill methods and creates a lot less silica dust on the jobsite. The Microdoweling properties of Concrete Mender and Soft-tip Injection promises to be a winning combination for tough concrete repair challenges.

80300 Roadware 10 Minute Concrete Mender 600ml Cartridge
80300 Roadware 10 Minute Concrete Mender 600ml Cartridge

1006-STR 24-element static mixer with Easy Injection Tip
1006-STR 24-element static mixer with Easy Injection Tip

1006-STR 24-element static mixer with Easy Injection Tip

*“Workers may be exposed to dangerous levels of silica dust when cutting, drilling, grinding, or otherwise disturbing materials that contain silica. These materials and tasks are common on construction jobs. Breathing that dust can lead to serious, often fatal illnesses.” The Center for Construction Research and Training. Click here to learn how to work safely with silica.

** Structural Polyurethane: A polyurethane based material that restores structural integrity and aggregate interlock to distressed concrete by using low surface tension and low viscosity to penetrate concrete surfaces and cross-linking polymer chains to bond directly to the concrete-aggregate matrix.  This bonding action utilizes capillary forces to self-inject polymer chains into the surrounding concrete. This material should have a modulus of elasticity less than the surrounding concrete and should not become brittle over time. This material may be combined with manufactured sand to form a PCC compatible polymer concrete that can structurally repair concrete cracks  and spalls.

Concrete Repair, Concrete Repair

Emergency Repair at Service Station with Concrete Mender

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Bill Neal of Neals Design recently repaired spalled and cracked concrete on the fly at a service station in Washington.  A customer had broken an ankle stepping out of a truck into the badly spalled concrete. Bill was able to make the repair in minutes, eliminating the safety hazard without major disruption to the service station.

Roadware 10 Minute Concrete Mender is your go to product for making long-lasting repairs with minimal downtime.  At 70 degrees F  or 21C, A Concrete Mender repair can be ready for heavy truck traffic in about 10 minutes.

Finished Concrete Mender repairs at a truck fuel station.
Finished Concrete Mender repairs ready for traffic.

The ultra low viscosity Concrete Mender mixes very easily with manufactured sand or quartz.  A tough and durable polymer concrete mortar can be mixed in a bucket by hand with simple tools. No expensive pumps or power mixers needed. See how it is done here. Concrete Mender™ Bulk Application Instructions

Product used:

Roadware 10 Minute Concrete Mender™ Two-gallon Kit #80020

Roadware 10 Minute Concrete Mender™ two gallon kit. Item #80020
Roadware 10 Minute Concrete Mender™ two gallon kit. Item #80020

How to buy.

Find out more.