
When Do Fire Sprinklers Need to Be Replaced?
There are national standards on the question, when do fire sprinklers need to be replaced? Sometimes it simply has to do with them reaching a certain age. According to NFPA 25 guidelines in sections 5.3.1.11.1, sprinklers installed prior to 1920 need to be replaced. Believe it or not, some buildings do have sprinklers that old! […]