All posts by Kelton Glewwe

Emergency Repair at Service Station with Concrete Mender

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.

Swimming Pool Repair with Concrete Mender

Pool spalls are cleaned and prepared for repair with Roadware 10 Minute Concrete Mender.
Pool spalls are cleaned and prepared for repair with Roadware 10 Minute Concrete Mender.

What do you do when your pool has cracks and spalls and it has to be open is three days? Back in 2001, the City of South Saint Paul, Minnesota had a problem with their new splash pool. Just before opening the pool for its second season, cracks and spalls were discovered in the concrete pool bottom and along corner where the floor meets the wall. The damaged was probably caused by the first Minnesota winter for this neighborhood splash pool facility. The repairs needed to be done fast. The pool was scheduled to be open in just three days. Any delay would be a disappointment for local families and political problem for the City who spent a lot of money to build this water recreation facility.

The call went out to see if anyone could come up with a solution. Roadware Incorporated, also located in the City of South Saint Paul, received a call from the Parks and Recreation Maintenance Department to see if we had any ideas. It turns out, Roadware 10 Minute Concrete Mender™ is a great product for repairing concrete pools. The cross-linked polyurethanes in Concrete Mender and very resistant to water, chlorine and other pool chemicals.

Roadware personnel were at the pool within a few hours and repairs were made using a mixture of Roadware 10 Minute Concrete Mender and manufactured sand.

Mixing 10 Minute Concrete Mender with sand in a bucket prior to repairing a spall in the concrete pool floor.
Mixing 10 Minute Concrete Mender with sand in a bucket prior to repairing a spall in the concrete pool floor.

 

Roadware 10 Minute Concrete Mender is flooded into the spalled ares and seeded with manufactured sand.

Roadware 10 Minute Concrete Mender and sand are applied to spalls in the pool floor.
Roadware 10 Minute Concrete Mender and sand are applied to spalls in the pool floor.

 

The Concrete Mender and sand bland can be troweled in place and will cure in about 10 minutes.

Roadware 10 Minute Concrete Mender mixed with sand is troweled into place.
Roadware 10 Minute Concrete Mender mixed with sand is troweled into place.

 

Vertical surfaces can be repaired by mixing Concrete Mender with fine manufactured sand and troweled in place.

Pool repairs at the pool edge are made with Concrete Mender mixed with sand and troweled in place.
Pool repairs at the pool edge are made with Concrete Mender mixed with sand and troweled in place.

 

Repairs can be painted using standard methods in 10 minutes after application at 70 degrees F (23C).

Finished Concrete Mender spall repairs in pool were ready for paint in minutes.
Finished repairs were ready for paint in minutes.

 

All the repairs took just a few hours to complete and the pool was ready for a fresh coat of paint in minutes. The pool was painted and filled with water the next day. The Concrete Mender repairs have largely been forgotten, but continue to perform to this day.

The South Saint Paul Splash Pool in 2017. Concrete Mender repairs in the pool still look good 16 years later.
The South Saint Paul Splash Pool in 2017. Concrete Mender repairs in the pool still look good 16 years later.

 

 

Products:

Roadware 10 Minute Concrete Mender™

Roadware 10 Minute Concrete Mender™ 600ml cartridge item 80300.

 

 

Crack repair at the Milan-Malpensa Airport (MXP)

The Milan-Malpensa MXP International Airport in Ferno, Italy handles nearly 20 million passengers per year and over 500,000 tons of international freight annually. Crews are using Roadware 10 Minute Concrete Mender™ to repair cracks in taxiways. The deep penetration of Concrete Mender and the 10 minute cure helps keep the historic airport running at top efficiency.

Roadware 10 Minute Concrete Mender™ is a tough high penetration polyurethane quickly soaks into small cracks and repairs them before they become big problems.

The MXP Airport saves time and money by repairing cracks early when they are small. The Concrete Mender cures in just 10 minutes. This is perfect for repairing taxiways that have to remain open 24 hours per day.

Crews use Concrete Mender supplied in self-mixing 600ml cartridges to quickly apply material exactly where it is needed. No material is wasted. Manufactured sand is added to extend the product volume and control how much Concrete Mender flows into the crack.

Repairs are ready for airport service in about 10 minutes at 70 degrees F (23C).

Roadware at the Global Cold Chain Expo, June 13-15, 2017. Chicago

 

JUNE 13-15, 2017 | MCCORMICK PLACE | CHICAGO, IL

Roadware will exhibit in the Global Cold Chain Expo 2017. Look for us in Booth 5128.

The GCCE covers all aspects of cold storage warehousing and logistics.  Roadware 10 Minute Concrete Mender™ is the go-to product for repairing cracks, joints and spalls in all kinds of refrigerated and freezer warehouse applications.

The cold environment and heavy weight traffic in a freezer warehouse represents the ultimate challenge for a concrete repair material. Roadware 10 Minute Concrete Mender™ has been used for over 20 years in tough cold storage environments.

The Roadware booth will feature Roadware 10 Minute Concrete Mender™ and Safety Yellow Concrete Mender™ for creating permanent yellow safety lines in freezer floors.

 

The 2016 Global Cold Chain Expo in Chicago.

 

See Roadware in Booth 5128 at the 2017 Global Cold Storage Expo in Chicago.

 

For reduced or free admission to the GCCE, contact Kelton Glewwe – kglewwe@concretemender.com, by June 1st, 2017. For qualified attendees only. Limited time offer.

 

 

 

Concrete Mender on the Busan Metro Line 4

The Busan Transportation Corporation uses Roadware 10 Minute Concrete Mender to repair the roll-way of Busan Metro Line 4 in South Korea. Metro Line 4 is a rubber-tired line with 14 stations and runs driverless with pneumatic tires on a 6.7 mile (10.8km) concrete track. Concrete Mender is used to structurally repair the cross joints in the track approximately every ten meters.

Concrete Mender is the right product for the job because it has a long service life and cures in about 10 minutes. This allows for minimal down time and keeps the Busan Metro Line 4 running on time with minimal service interruption.

Repair crews of a very limited repair window, The train operates approximately 20 hours per day from 5am to 1am the next day. That leaves a minimal amount of time for maintenance and repair operations. Crews have to be efficient and productive. The fast cure and rapid strength gain of 10 Minute Concrete Mender is well suited for these mission critical applications.

 

 

Having a smoother roll-way saves wear and tear on the rubber tires and reduces operating costs.  Roadware 10 Minute Concrete Mender will keep the Busan Metro Line 4 running smooth and efficiently for years to come.

Edward Cheon of Concrete Doctor in Seoul on the concrete roll way at Busan Metro Line 4.

 

Roadware 10 Minute Concrete Mender is a self-injecting structural polyurethane for the permanent repair of commercial floors, decks, slabs and surfaces. The exclusive Microdoweling™ action in Concrete Mender allows it to migrate past bond lines, restore aggregate interlock and make long lasting repairs.

Crack in concrete floor ready for repair with Roadware 10 Minute Concrete Mender.

 

Click here to request more information of find a local Roadware distributor.

Roadware 10 Minute Concrete Mender™ comes in 50ml or 600ml cartridges or two and ten gallon bulk kits.

 

Warehouse floors can be repaired and open for traffic in about 10 minutes after application.

 

Click here to request more information or find a local Roadware distributor.

Hoover Dam Demonstration Project Update

Project Update: Almost 7 years after application, this Roadware 10 Minute Concrete Mender™ and MatchCrete™ Clear repair still looks good.
Concrete repair with Roadware MatchCrete Cleat and Concrete Mender at Hoover Dam almost 7 years after application.
Roadware Hoover Dam Demonstration Project
Use Roadware 10 Minute Concrete Mender and MatchCrete™ Clear to make decorative and color matching repairs.

 

1) Top of dam shows various cracks.

 

2) Damage is built up with Roadware 10 Minute Concrete Mender.

 

3) A top layer of MatchCrete™ and matching brown silica sand is applied.

 

4) Structurally bonded and blended well with surrounding concrete.

Special thanks to Randy Sisson and Minitman Supply Colorado for sending this in.

Roadware YouTube Channel Hits 2 Million Views

The Roadware YouTube Channel hits TWO MILLION VIEWS. Roadware maintains a YouTube video channel that shows Roadware products in action. This month our channel surpassed two million views. The YouTube channel currently has over 50 in-house produced videos showing simple concrete crack repair to advanced decorative and exposed aggregate concrete repairs. Check it out here. Two million views accounts for about 3.8 million watched minutes. That’s about 63,000 hours of watch time.

Here is a gallery of Roadware videos from the Roadware YouTube Channel.

Floor repair stands up to forklift damage.

 

The Microdoweling™ action of Roadware 10 Minute Concrete Mender™ can structurally, “glue” concrete back together. Pictured here is a concrete break-out caused by a forklift hitting an anchored steel bollard.

Anchored post hit with forklift causing damage to floor.

 

Concrete Mender™ was used to re-attach the broken concrete piece and repair the crack.

Damaged floor anchoring steel post is repaired and loose concrete piece re-attached with Concrete Mender™.

 

After about 10 minutes, the repair was buffed smooth and open for traffic.

Concrete Mender™ repair is buffed smooth and ready for service.

 

About a week later, the bollard was again hit with a forklift and at the same angle. The repaired concrete held in place. The concrete broke on the other side of the bollard this time. Concrete Mender can’t stop forklifts from hitting bollards. It can help minimize the damage and make lasting repairs.

Concrete Mender floor repair one week after installation. The steel post was hit again with a forklift and is still holding in place.

Busiest Cargo Gateway Airport in the World uses Flexible Cement II – HKG Hong Kong China

The Hong Kong International airport HKG is home to the world’s busiest cargo gateway airport. In 2015, HKG moved over 4.38 million metric tonnes of air cargo.  It is also one of the world’s business passenger airports accommodating over 68 million passengers that same year.

HKG Airport at night
HKG Airport at night

Operations at the world’s busiest cargo airport run 24/7/365 without stopping. Maintenance crews need a crack and joint repair material that can be applied in a wide range of conditions and be ready for service in minutes. Roadware Flexible Cement II  is a tough polyurethane crack repair material that can be applied at any ambient temperature. It bonds very well to distressed concrete and forms a tough semi-elastic polymer that will withstand heavy airline traffic in about 15 minutes. Crews at HKG airport have relied on Roadware Flexible Cement II to make repairs whenever and wherever needed for over 5 years.

Maintenance workers repair the taxiway with Roadware Flexible Cement II.
Maintenance workers repair a taxiway at night with Roadware Flexible Cement II.

 

Crews use Roadware Flexible Cement II in 600ml cartridges to quickly repair concrete cracks in a taxiway at HKG airport.
Crews use Roadware Flexible Cement II in 600ml cartridges to quickly repair concrete cracks in a taxiway at HKG airport.

 

HKG crews use Flexible Cement II to seal cracks near an in-ground refueling port in damp conditions.
HKG crews use Flexible Cement II to seal cracks damp conditions.

 

Roadware Flexible Cement II™ 300x300ml cartridge Item #91300
Roadware Flexible Cement II™ 300x300ml cartridge Item #91300