Repair guide / When to Call a Professional
Surface Damage Versus Base or Drainage Failure
A surface patch fills a localized defect; it does not correct every cause. Patterns around the damage matter when deciding whether to stop and request evaluation.
Product instructions take precedence.
Read and follow the current label, instructions, technical data sheet, and safety data sheet for the exact selected product.
What to do
- Look for widespread interconnected cracking, settlement, heaving, edge collapse, or rutting.
- Observe water collection or flow without excavating or probing suspected utilities.
- Review whether a previous patch failed in the same location.
- Consider the consequences of failure on pedestrian, accessibility, commercial, or vehicle routes.
- Use a qualified pavement or civil professional for structural, base, or drainage uncertainty.
Practical notes
Repeated patching can hide a continuing problem without resolving it.
Isolate a meaningful trip or vehicle hazard when it is safe to do so.
Common mistakes
- Calling all cracking cosmetic
- Covering standing-water symptoms repeatedly
- Guaranteeing a repair from a photo
Limits and professional help
General guidance cannot diagnose the underlying structure.
Current product instructions do not replace site evaluation when the base or drainage may be failing.
Related guides
Where Patcher fits
Patcher connects photo assessment, product-specific quantity planning, Gem Patch purchasing, and Dashboard. The iPhone app adds camera-based measurement; this guide remains a general educational reference.
See how Patcher worksSources
- FHWA — Distress Identification Manual (Fifth Revised Edition)
- FHWA — Materials and Procedures for Repair of Potholes in Asphalt-Surfaced Pavements
Product instructions can change. Confirm the current package, technical data sheet, and safety data for the material you use.
To report a correction, email support@patcher.me.