Author Info Intermediate Project EngineerCity of Monctonwww.moncton.ca Quote Fernco's (S1E) Pipe Patch is an approved method by the City of Moncton for fixing damages sewer mains and sewer laterals. Pipe Patch has been successfully used by local contractors for the past two years, and we propose to continue the use of this product in the future for construction and maintenance of public works infrastructure in our municipality.