Recently a customer sent me several cut sheets from other manufactures of look-alike concrete repair products and asked me to compare them with Roadware 10 Minute Concrete Mender™. Here is how it played out.
We here at Roadware are familiar with the knock-off and look-alike products you submitted for our review. These products fall into the category of a low viscosity polyurea. Basically, what they have done is modify a standard polyurea joint filler and added a solvent to make it appear as a high-penetration Concrete Mender™-like product. They are all missing the key property and process that makes Roadware 10 Minute Concrete Mender™ unique and superior in overall performance. This process is called Microdoweling™.
Roadware’s Microdoweling™ process uses a proprietary formula of polyurethanes and additives to achieve a measured surface tension of 0.026 N/m. (1/3 of water) Surface tension is a measurement of a liquids ability to break free of its own molecular friction and flow into something else. Microdoweling™ is why Roadware 10 Minute Concrete Mender™ can penetrate easily into a concrete surface under adverse conditions, as is the case in distressed, broken and cracked concrete.
Other advantages for Roadware 10 Minute Concrete Mender™ are:
- The lowest viscosity for easier mixing and blending.
- Easy, one-step polishing and grinding. This material will not melt, smear, or gum up diamond polishing pads. An excellent parging compound.
- Experienced and advanced packaging. Roadware cartridge packaging is reliable and works well in the field.
- End-user color blending. New MatchCrete™ Concrete Mender can easily be manipulated into many colors by modifying the sand or adding pigments.
- A modulus of elasticity that is slightly less then the concrete so repairs will move with the concrete and not against it.
- Needle tip application. A complete system of needle-tip cartridge mixers for pin-point application and hairline crack repair.
It’s all in the data. Roadware backs up the Microdoweling™ process with independent testing data and publishes it on our website, www.roadware.us.
Thank you for continued support and please call us any time if you have any questions.
Vice President of Operations
Recently Dave Wilson, of Roadware Distributor Fowler Supply received this email on behalf of a East Tennessee Construction Services.
From: Retail Facilities Maintenance Call Center
Subject: concrete repair
Possible safety hazard in garden center patio. Please dispatch concrete repair specialist to evaluate and remedy the situation as soon as possible. Customer safety is a top priority.
Emergency repairs are common for Roadware contractors. When safety is on the line and a store needs something repaired quickly and permanently, Roadware Concrete Repair Products are the clear choice due to minimal down time and minimal intrusion to facility operations.
When Dave Wilson arrived on site, this is the trip hazard condition he found.
Plan of Action:
- Repair bottom portion of spalled joint with Roadware 10 Minute Concrete Mender™.
- Repair top portion of spalled joint using new Roadware MatchCrete™ Clear (MCC) colored with Davis Colors pigment to match the surrounding concrete. MCC is used because it will not change color when exposed to UV sunlight as is the case in a garden center.
- Finish to grade.
Roadware 10 Minute Concrete Mender™ and silica sand is added to the bottom of the repair. This provides a tough Microdoweling™ repair and seals off and moisture in the substrate.
Roadware MatchCrete™ Clear and a mixture of silica sand blended with about one teaspoon of powdered Davis Color is added to the repair.
The Roadware MatchCrete™ Clear and sand mixture is troweled in place and allowed to cure for about 45 minutes.
After curing, the surface is ground smooth and the control joint is re-sawn with a diamond blade.
Traffic is restored immediately. Danny, the associate who requested the work order was, “Amazed.”
When the job has to be done quickly and correctly. Roadware Concrete Repair products are always at the ready.
Special thanks to Dave Wilson at PatchMyConcrete.com for sending this in!
Today I received several photographs of a large crack that developed under a hardwood floor in a slab-on-grade application. The crack buckled the hardwood flooring. The home owner consulted several contractors and engineers to solve the problem. No cost-effective solution could be found until Roadware contractor, Clay Kenny, (Manderville, Lousiana) arrived on the scene.
Using Roadware 10 Minute Concrete Mender™ and silica sand, Clay repaired the crack to full depth and re-bonded the slabs back together using Roadware’s Microdoweling™technology.
The repairs cured in just 10 minutes and Clay was on and off the job in just 3 hours. The home owner was amazed. Clay and 10 Minute Concrete Mender™ did what couldn’t be done. The hard wood flooring was re-installed and the floor was put back in service faster then anyone could imagine. This repair took nine 600ml cartridges of #80300 Roadware 10 Minute Concrete Mender™ and a 40 lbs bag of silica sand to complete. The Concrete Mender™ turned a flooring disaster into an opportunity.
Anyone in the concrete business knows that concrete can be unpredictable and even a well thought-out project can develop cracks. Some are minor, and some can cause a real problem. Roadware 10 Minute Concrete Mender™ can help make the problems manageable.