Tag Archives: MatchCrete

concrete mender, MatchCrete

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.

concrete mender, Concrete Repair, Concrete Repair

Concrete Polishing and Staining Conference Free Registration

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Roadware is exhibiting at the CP&S show in Milwaukee on October 20-22, 2016 in booth #119. NOW #219

The International Concrete Polishing & Staining Conference and Expo is the only event of its kind specifically designed for concrete polishing professionals. This show offers 20+ conference sessions, an Exhibit Hall featuring polishing equipment and products, slab demonstrations and more.

To take advantage of our exclusive VIP offer for free access to the CP&S Exhibit Hall, simply enter promo code RINC when registering online. We look forward to seeing you at the show! P.S. Be sure to check out the CP&S Conference, offering more than 20 technical and business management sessions geared specifically for concrete polishing professionals!

On Wednesday, October 19 … CP&S is offering Brad Humphrey’s All-Day Leadership Boot Camp for contractor owners and employee leaders in ANY construction business. With more than 35 years in the industry, Brad is a veteran construction contractor and coach who is in high demand throughout the industry. Don’t miss this intensive, all-day coaching session to help you take your company to the next level!

Concrete Repair, MatchCrete

MatchCrete Clear™ for Exposed Aggregate Cracks

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JBC Enterprises of Virginia uses Roadware MatchCrete Clear to repair exposed aggregate concrete patios in Virginia.

 

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Click here to see this technique and others using MatchCrete™ Clear.

 

Concrete Repair, MatchCrete

Stamped Concrete Crack Repair with MatchCrete™ Clear.

Repair Cracks and Spalls in stamped concrete with MatchCrete™ Clear.
You can use MatchCrete™ Clear Concrete Repair Polyurethane to repair intregal color or stamped concrete.
MatchCrete Clear stamped concrete crack repair.
Remove dirt, loose concrete, repair materials or failed caulk.
Prepare crack for MatchCrete Clear application
Use a diamond blade to slightly cut open the crack and clean out loose concrete and debris.
Stamped concrete repair with Roadware MatchCrete Clear.
Use tape to mask off the crack.
Materials need to repair stamped concrete with MatchCrete Clear.
Gather materials needed to make the repair. From left to right we have some brown concrete pigment, silica sand (43-30 grit), black unsanded tile grout for color, and a mixing cup.
Materials need to repair a crack in stamped concrete with MatchCrete Clear.
Dispence the MatchCrete™ Clear into a cup.
Adding silica sand to Roadware MatchCrete Clear for repairing stamped concrete.
Add a littlt silica sand to give the MatchCrete™ Clear some base color.
To create your color, add a small amount of powdered concrete pigment and blend with a mixing stick.
Mixing pigment into MatchCrete Clear.
Concrete pigments are strong. It just takes a small amount to color the product.
Here we are adding some black un-sanded tile grout to the mix to make a closely matching color to the stamped concrete. You can use many types of sand and dry pigments to create the desired color and texture.
Blending color into MatcCrete Clear.
Blend well by hand for about 30 seconds. You will have about 10 – 15 minutes of working time before the product starts to gel. Work in small batches.
Pour MatchCrete Clear into the crack.
Pour the blended MatchCrete™ Clear into the crack. The material will start to gel and can be troweled into place before setting.
Reapiring Stamped concrete with MatchCrete Clear.
Allow to set for about 30 minutes and pull the tape.
MatchCrete Clear Stamped concrete repair.
The repair can will be ready for traffic in about an hour. Roadware MtchCrete™ Clear repairs are tough and will not crack apart like cement based materials. The repair is UV color stable and will not become brittle like epoxy. Please click here for a MatchCrete™ Clear data sheet.
concrete mender, MatchCrete

Repair polished concrete with Concrete Mender™

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Stop repairing polished concrete with polyurea joint fillers. They look like plastic, do not bond well, and do not hold-up over time. Concrete polishing lets the natural beauty of stones, sand, and rock shine through.  Your repair product should as well.

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We took the proven Microdoweling™ properties of Roadware 10 Minute Concrete Mender™ and combined it with natural sands, aggregates and pigments to make repairs that not only look great, but perform better than epoxies and polyureas.

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The repair pictured above shows  Roadware Concrete Mender™ Off-white blended with plain concrete sand and a small amount of portland cement. This water-thin polyurethane is almost translucent. When we add nearly any type of dry sand or aggregate, we get a fast-curing polishable repair that blends beautifully with the surrounding concrete. Since this material is almost translucent, it resists shadowing effects due to over-banding when applied.

Concrete Repair, MatchCrete

Repairing Cracks in Driveways and Patios Updated

One of the most common calls we get is asking how to repair a crack in a driveway or patio.  We designed Roadware MatchCrete™ Clear with this in mind.  Roadware MatchCrete™ Clear is a UV stable clear polyurethane hybrid that makes effective repairs to most exterior concrete surfaces.  By simply leaving the repair clear, the color of the surrounding concrete shows throughout the repair.

The first step to a good looking crack repair is to rout-out or cut the repair open with a diamond blade grinder.  You only have to go about 1/4″ x 1/4″. This will create a recess for the material to rest as it soaks down further into the crack.  Skipping this step will allow the material to flow uncontrollably on the surface and will create a messy looking repair.

 

Apply cartridge mixed MatchCrete™ Clear directly to the crack. Small amounts of silica or quartz sand can be added to keep the material from flowing out the bottom of the slab.  If necessary, matching colored sand can be used to match colored concrete areas. Fill the crack to slightly below grade to prevent material from flowing on to the surface of the concrete.

After a year of service, the repair above still looks good.  Please note, MatchCrete™ Clear is not a soft expansion joint material and should not be used in joints that are designed to move.  Always give careful consideration as to why the concrete cracked in the first place and what the concrete is expected to do in the future before making repairs of this nature.

UPDATE:
September, 2013
We have a new video for driveway hairline crack repair: