Tag Archives: concrete mender

Ten things about Concrete Mender

Ten things you probably didn’t know about Concrete Mender.
  1. A little Concrete Mender goes a long way.  A gallon of polyurea or epoxy makes a gallon of repair material. A gallon of Concrete Mender mixed with 2 gallons of manufactured sand makes 2.2 gallons of repair material. That makes polyurea and epoxy more expensive to use even at half the price.
  2. All Roadware 10 Minute Concrete Mender is manufactured and packaged in South St Paul, Minnesota, USA.  We do not private label the product to other companies. The, “patent” did not run out allowing other companies to make Concrete Mender.  That was a just an amusing rumor we heard at the World of Concrete put out by an unscrupulous exhibitor.
  3. Microdoweling is more than a funny word.  Microdoweling is the process of using very low surface tension materials that penetrate the surface of damaged concrete and bonding to the aggregate within the concrete mix.  It is an exclusive Roadware technology. You can see the scanning electron microscope photos in our website by clicking here.
  4. Concrete Mender is a structural repair. Concrete Mender is the flagship product for a new class of materials called structural polyurethanes. It is tough enough to be a structural repair, but never brittle like epoxy.
  5. The color of a finished Concrete Mender repair is more influenced by the sand color than anything else.  White silica sand will make a light grey repair. Brown sand will make a darker and warmer tone.  We do offer Concrete Mender in Grey, Off-white, Safety Yellow, Target Red,  Ikea Black and WalMart red/brown.
  6. Concrete Mender is sold all over the world and most overseas exported product is shipped via air.  When your concrete needs to be fixed in ten minutes, you don’t want to wait eight weeks for ocean freight.
  7. When repairing polished concrete floors, you can use polishing dust from the floor, sand and aggregate to give your repairs the same,  “texture,” and look of the surrounding concrete.
  8. Contractors in New Zealand developed simple techniques to repair hairline cracks in walls damaged by earthquakes near Christchurch.
  9. In Japan Concrete Mender is known as, “Crack Bond.”
  10. Every cartridge of Roadware 10 Minute Concrete Mender is packaged by hand and inspected by Amanda.

 

Microdoweling™ and Concrete Mender™ are trademarks of Roadware Incorporated © 2012.

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World of Concrete 2012 in Las Vegas

Hello Concrete Professional,Are you attending the World of Concrete 2012 in Las Vegas?

Please accept my personal invitation to visit Roadware booth S11447
at the World of Concrete 2012. We have new Roadware concrete repair
products to show and more opportunities to grow your business than ever.

New in 2012:

Roadware MatchCrete Clear
has an improved formula that is easier to use and will not bubble or
swell under high moisture conditions. Perfect for repairing polished
concrete and exposed aggregate. We will be demonstrating this new
formula through out the day. Use MatchCrete Clear indoors or out with
confidence.

 

Roadware Off-white Concrete Mender
(formally known as MatchCrete Concrete Mender), is our color matching
base material for repairing and matching stained and polished concrete
floors.

Roadware Safety Yellow Concrete Mender is a great solution for installing permanent yellow safety floor markings.

Roadware 50ml Mini Cartridges. These easy to use cartridges are great for precise application and repairing hairline cracks.

Roadware 10 Minute Concrete Mender–
The gold standard in high-performance concrete repair for almost 20
years now. “It’s thin, it gets in, and it won’t pop out!” is not just a
slogan, we stake our reputation on it.  Roadware 10 Minute Concrete
Mender is the mission critical concrete repair product you have been
looking for. With a surface tension one third of water, this product
gets deep into concrete surfaces and structurally bonds slabs back
together.   2010 MIP Winner.

I hope we can work with you and do more business in 2012.

See you at the show!

Kelton Glewwe
Vice President
Roadware Inc.
Office: 651-457-6122
Cell: 612-801-9200

P.S.

We tend to get swamped with the crowds at the show. Feel
free to send me a text message at 612-801-9200 before or during the show
to schedule a quick meeting.

 

 

 

 

Roadware Safety Dots

Roadware distributor Bill Bacha of Precision Devices in Connecticut has developed an innovative way to create yellow safety markings in warehouse and cold storage floors. By simply using a 4′ core drill and Roadware Concrete Mender in Safety Yellow, Bill can mark safety areas that are permanent and can be applied at temperatures well below freezing.

 Use a core drill to make 3″ circle impressions about 1/4″ inch deep.

 

 Fill the circles with Roadware Concrete Mender in Safety Yellow color.

 

The safety circles will cure yellow in about 15 minutes at 70 degrees F or in an hour at 0 degrees F.

Roadware Concrete Mender in Safety Yellow permanently bonds with the concrete using Roadware’s Microdoweling™ technology.

• Integral color will not peel or chip-off.
• Apply in temperatures as low as -20°F.
• Cures forklift traffic ready in 15 minutes at 70°F.
• Easy to clean and maintain.
• High chemical resistance.
• Based on Roadware’s proven Microdoweling™ technology.

Ordering:

Call Roadware at 800-522-7623

Item 70300-y (300x300ml cartridge) Concrete Mender in Safety Yellow

Item 70020-y (2 gallon kit) Concrete Mender in Safety Yellow

New Concrete Mender™ Mini Cartridge for precise application.

For the first time, Roadware 10 Minute C5150-mender-verticaloncrete Mender™, the industry’s only Microdoweling™ concrete repair polyurethane, is available in 50ml mini cartridges. The mini cartridge offers precise application control that is perfect for repairing hairline cracks. Each mini cartridge comes with a needle tip mixer and is simple to use. Use the 50 ml cartridge with the Roadware 5150 application tool. Each cartridge will repair about 10 feet of hairline cracks or 3 feet of 1/4 x 1/4 inch cracks.

 

Roadware 80105 50ml 10 Minute Concrete Mender™ mini cartridge with mixer and needle tip.

 

 

New bulk packaging for Roadware 10 Minute Concrete Mender™.

Two-gallon Roadware 10 Minute Concrete Mender™ bulk kits will now come in high-performance plastic jugs. The plastic jugs are made from the same material as our plastic cartridges. The new jugs will be boxed and sold as two-gallon kits. The four-gallon kit will be phased out.  The new jugs allow for easier pouring and will accommodate a wide variety of spouts and spigots.

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Products affected:
Item 80020 Two-Gallon Kit Roadware 10 Minute Concrete Mender™
Item 70020 Two-Gallon Kit Roadware MatchCrete™ Concrete Mender
DISCONTINUED: Items 80040, 70040
Ten gallon bulk kits will remain in steel tight-head cans. 

Item 80020 Roadware 10 Minute Concrete Mender two gallon kit in high-performance plastic packaging.

Roadware 80020 two-gallon kits are shipped in custom designed 4-G shipper cartons to insure problem free delivery.

For several years, contractors in the field have been asking for a bulk container that is easier to pour from. The new plastic containers use a standard size and thread and will accept a wide range of spigots and pour spouts.

Screw-on spigots and spouts are available for precise measuring and pouring.
The new containers and easier to pour for more precise measuring.

Use Roadware 10 Minute Concrete Mender to repair and re-bond delaminated concrete slabs.

Use Roadware 10 Minute Concrete Mender to repair and re-bond delaminated concrete slabs.

Roadware delimanition repairs are featured in the July 2008 issue of Concrete International. This is the official publication of the American Concrete Institute. The article was written by Nelson Tonet, President of Express Polymers and a Roadware distributor.

ABSTRACT
“Delaminations in concrete floor slabs can be difficult to repair in a cost-effective and timely manner. A newly developed product (Roadware 10 Minute Concrete Mender™) that uses a two-part hybrid polyurethane with a viscosity similar to water can significantly reduce the difficulty of performing delamination repairs by easily flowing up to 10 ft (3 m) from an injection point and penetrating deep into concrete surfaces. The product also speeds up repair by setting in only 10 minutes, allowing the repair to be checked by sounding only 30 minutes after product placement.”

View full article in PDF format Delamination Repairs PDF

Here is a Roadware synopsis.

Roadware 10 Minute Concrete Mender™ is an excellent choice for repairing concrete slab delaminations. The very low viscosity of less then 8 cps and the exclusive Microdoweling™ penetration properties of the material allow it to flow deep into delaminated concrete voids. The Concrete Mender will restore aggregate interlock and will allow dynamic load transfer under heavy traffic. The expense and mess of pressure injection with epoxy can be avoided.

Two methods of repair have been successful. The first involved dry diamond drilling a 2 or 3 inch (5-8 cm) diameter hole into the concrete slab down to the delamination. Dust is removed with a shop vacuum. Roadware 10 Minute Concrete Mender is poured or pumped into the void. Only one or two inches (3-5 cm) of head pressure is required to push the material as far as 10 ft (3 m) into the delamination. When the material backs up to the top of the hole and the void is filled, silica sand is added and the hole is filled flush with the surface. Soundings are made with a hammer to verify the delamination is repaired in about 30 minutes after application.

Click here to see how Nelson Tonet repairs delaminated concrete slabs.

Another method is to drill multiple 3/8 inch (1 cm) holes into the concrete down to the delamination. Remove dust with a shop vacuum and inject pre-mixed Roadware 10 Minute Concrete Mender™ with a syringe tipped with a rubber gasket. With this method, you can actually see the material exit the adjacent hole and verify the material is filling the delaminated area. After filling, the holes are blended into the surrounding concrete with silica sand and Concrete Mender or re-drill 1/4″ (5 mm) deep and fill with a color matching concrete mortar.

See the movie:

Both methods will yield good results and are more cost effective than epoxy injection.

See actual bridge deck repairs in PA on Google Maps.

See actual bridge deck repairs on Google Maps.

Google has spent the last few years mapping and photographing roads all over the world. If you know where to look, you can see actual concrete repairs with Roadware 10 Minute Concrete Mender™

The Google Map photo below shows actual bridge deck repairs with Roadware 10 Minute Concrete Mender™ on Interstate 279 in Pittsburgh, PA.  See all the lighter colored spots? Each one is a hole or spall filled with Roadware 10 Minute Concrete Mender™. The repairs here are over three years old. Thank you Roadware distributor, Express Polymers, Inc., in the Pittsburgh area for sending this project in.


View Larger Map

Roadware Commercial for World of Concrete 2011

The World of Concrete 2011 in Las Vegas is next month, January 17-21. Roadware will be in Booth S11847. If your coming to the show, I hope to see you there. You can register for the World of Concrete 2011 here.  Use source code A20 for free registration courtesy of the American Society of Concrete Contractors. 
Here is a 15 second commercial we will be running at the WOC on the shuttle busses and on screens at the show.

World of Concrete 2011 is January 17-21 in Las Vegas

Roadware will be exhibiting in the World of Concrete 2011.  This will be our 11th year at the show. Our booth will be in the South Hall S11847 at the Las Vegas Convention Center.

For free exhibits only registration, use source code A20 when filling out the online registration form. This code is courtesy  of the American Society of Concrete Contractors.

Click here to register for the World of Concrete.

DIY Network filming a segment in the Roadware booth at the World of Concrete 2009.