Restore consistency where traffic has packed and displaced infill.
Grooming and decompaction are related but not identical. Grooming lifts fibers and redistributes surface infill; decompaction works deeper to loosen compacted infill where field conditions and system guidance make it appropriate.
Signs this service may be needed
Fiber matting, uneven surface infill, packed high-use zones or routine brushing that no longer addresses deeper compaction indicators.
What STMG evaluates
Grooming is relevant for routine fiber lift and surface-level infill movement; decompaction is considered where traffic has packed infill more deeply. Matting, uneven surface appearance and heavily used zones can inform the scope.
Typical process
The operator selects an appropriate method, pass pattern and depth for the field system, then completes final grooming and a condition check. Grooming and deeper decompaction are scoped as distinct activities when both are needed.
Define what the equipment is expected to accomplish.
A good scope distinguishes routine grooming from deeper decompaction and states whether the objective is fiber lift, surface-level infill redistribution, loosening compacted infill or a combination. Equipment aggressiveness, tine depth, pass pattern and final grooming should be appropriate to the specific field system and available manufacturer guidance.
Relationship to other field care
The maintenance method should fit the field. Aggressive or incorrect equipment can create problems, which is why field history and system guidance matter.
The service can be scoped independently or connected to inspection, corrective work and a recurring program when the field evidence supports that approach.
Documentation
Service documentation can identify areas treated, work performed, field restrictions, observations before and after service and recommended follow-up.
Who uses this service
Athletic facilities, school districts, municipalities and sports complexes use grooming and decompaction to keep recurring field care aligned with actual use.
Frequently asked questions
What indicates a need for decompaction & grooming?
Fiber matting, uneven surface infill, packed high-use zones or routine brushing that no longer addresses deeper compaction indicators.
Can this work be combined with an inspection?
Yes. An inspection can establish the field condition and define whether decompaction & grooming should stand alone or be paired with other maintenance.
Will STMG review manufacturer guidance?
Available field-system, warranty and manufacturer maintenance information should be reviewed before selecting methods or compatible materials.
What documentation may be provided?
Service documentation can identify areas treated, work performed, field restrictions, observations before and after service and recommended follow-up.