INFRARED
Infrared patching is a process of reheating a deteriorated section of asphalt and blending in new hot mix asphalt to create a seamless asphalt patch. Unlike a saw cut and remove patch there is no crack or seam and no cold joint for water to enter.
Infrared Patching Process
- The work areas cleaned of loose stone dirt and debris. Infrared heater is placed over the damaged asphalt and heated for approximately 8-10 minutes. The asphalt is then softened and then the heater is removed.
- Next, a lute or rake is used to define the edges of the patch and then the rake is used to scarify the inside of the patch.
- New hot mix asphalt is then added to the repair to bring it up to the proper grade and then it is leveled with asphalt lute.
- Next the asphalt is compacted with power roller or plate compactor.
Benefits Of Infrared Patching
- Seamless Patching
- Less Expensive Than Traditional Repairs
- After Hour Repairs
- Recycles Old Asphalt
Applications For Infrared Patching |
- Potholes
- Bird Baths
- Speed Bumps
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- Trip Hazards
- Oil Spots
- Low Spots
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Note: Infrared patching has its limitations. Infrared will not be a permanent fix if you have sub base problems. |
