Customer called in needing vent pipe looked at in the attic. Leaking through master bathroom. Upon arrival, customer mentioned he got it repaired before but now it’s leaking again. Went into attic and found where pipe repair was made and confirmed one of the glue joints was leaking. Went ahead and quoted customer pricing. Customer agreed to pricing. Went ahead and replaced tee fitting and repaired vent pipe. 1 year warranty on repairs.