Sprinkler leaks most often manifest as soggy spots, low strain, or effervescent at heads

https://quillhavenx.com/s/tw3Vu_FifTRKVizS-YI6F

Sprinkler leaks traditionally seem to be as soggy spots, low rigidity, or bubbling at heads. Inspect risers, lateral strains, and valves, then repair cracked fittings to restoration machine functionality.