21 Recommended: These treatments are appropriate for the type and severity of a distress. However, it is important to confer with a professional about your existing conditions. (See list of contractors in the back of this booklet.) Not Recommended: These treatments are not appropriate for the type and severity of a distress. Feasible: These treatments are acceptable but not the best choice, either because they don’t fully address the problem or because they go beyond what is needed to address the problem. Severity of Asphalt Raveling Preservation Treatments LOW (Very Mild) MEDIUM (Noticeable, but Not Extensive) HIGH (Extensive in Most Locations) Crack Sealing NOT RECOMMENDED NOT RECOMMENDED NOT RECOMMENDED Hot Pour Mastic/Patch RECOMMENDED RECOMMENDED FEASIBLE Spray Applied Preservation RECOMMENDED RECOMMENDED FEASIBLE Seal Coat RECOMMENDED RECOMMENDED FEASIBLE Fog Seal/ Rejuvenator RECOMMENDED FEASIBLE NOT RECOMMENDED Sand Seal FEASIBLE NOT RECOMMENDED NOT RECOMMENDED Scrub Seal FEASIBLE FEASIBLE NOT RECOMMENDED Spot Repair RECOMMENDED RECOMMENDED RECOMMENDED Slurry Seal RECOMMENDED RECOMMENDED FEASIBLE Chip Seal RECOMMENDED FEASIBLE FEASIBLE Micro-Surfacing RECOMMENDED FEASIBLE FEASIBLE Cape Seal RECOMMENDED FEASIBLE NOT RECOMMENDED MAINTENANCE AND REHAB OPTIONS Cold In-Place Recycling (CIR) FEASIBLE RECOMMENDED RECOMMENDED Hot In-Place Recycling (HIR) FEASIBLE RECOMMENDED RECOMMENDED Hot Mix Asphalt (HMA) Overlay (Less than 2”) FEASIBLE FEASIBLE FEASIBLE Bonded Wearing Course (BWC) (Less than 1”) FEASIBLE FEASIBLE FEASIBLE Ultra-Thin HMA (0.5” - 1.0”) FEASIBLE FEASIBLE FEASIBLE
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