There are many asphalt patching techniques that could be used for filling cracks, pothole repairs in roads, tennis courts, playgrounds, parking lots, pavements, etc. When done the proper way, patching helps prevent further deterioration and stay away from huge repair expenses. Materials used may range from hot mix asphalt, to asphalt emulsion mixes and proprietary patching mixes with special blends. Your local paving contractor is going to determine the right asphalt patching technique and material based on the degree of damage to be fixed.
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Allow me to share several of commonly used asphalt repair methods:
Throw-and-roll: This’s a temporary patching technique in which liquid asphalt is actually loaded into a hole and then rolled over. It’s typically done in adverse weather conditions or winter when a “quick fix” or perhaps emergency patch is required. It might be applied in layers and starts to solidify as it reacts with air.
Semi-permanent patches: A longer lasting solution, this strategy requires the right surface preparation. Water and debris are actually first removed with the assistance of a broom or perhaps air compressor after which the area to be patched is actually cut back with a hand tool or perhaps power equipment. The prepared hole is then filled with the patching mix and compacted with a roller.
Spray injection method: In this method, special truck mounted equipment is actually used to first blow out debris and water from the crack or perhaps pothole, after which aggregate and emulsion will be injected into it. Since the injection is actually done at high pressure, no compaction is actually required. This asphalt patching technique may be great in adverse conditions and it is usually preferred to the temporary throw-and-roll method.
Full-depth patching: Considered a permanent repair method, this method involves excavating the patching area to the level of four inches or perhaps more and extending a minimum of one foot into the surrounding area in order to provider firmer support. A tack coat is actually applied prior to the asphalt mix followed by a backfill for proper bonding.
Lots of states, like California, have specific guidelines for producing patching materials; so be sure your contractor is actually aware and performs the job in compliance.
Proven Asphalt Patching Techniques to Extend Surface Life
At American Asphalt, we use probably the best asphalt paving top quality materials and techniques to improve surface performance and lifespan. Slurry seal surfacing is actually used to fill all voids, cracks and eroded areas, and additionally, it serves as a sealer. You are going to find it makes for an incredibly durable, non skid surface. It’s meant to extend the life of existing pavement by protecting the undersurface from the effects of oxidation, weather and water seepage. We use it on new and old asphalt surfaces with equal results.
As a trusted asphalt paving company that installs, maintains and performs asphalt road repairs for Caltrans (the state agency responsible for highways and roads in California), we’re dedicated to meeting probably the highest standards of quality. We take pride in the workmanship of ours and enduring solutions, providing you with a unique, extended 3 year warranty on all new installations.
Shopping centers, residential communities and commercial properties rely on our experienced paving contractors for attractive and safe surfaces. Many clients also take advantage of our annual asphalt maintenance plans to save on repairs that are costly.
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