How Long Does a Sewer Line Last? Typical Lifespans and Signs Homeowners rarely think about sewer lines until there’s a backup, foul odor, or a drain that suddenly won’t clear. But knowing how long a sewer line typically lasts—and what speeds up failure—can help you plan maintenance and avoid emergency repairs. Typical sewer line lifespans by material The expected service life varies widely because sewer pipes are built from different materials and installed under different conditions. In many residential settings, a sewer line can last: Clay (common in older homes): often 30 to 60 years Cast iron: commonly 50 to 75 years ABS/PVC (plastic): frequently 50 to 100+ years Brick/stone and older masonry joints: can fail earlier due to mortar and joint deterioration Even when pipes are still pres ... Read more »
Grease Traps vs. Garbage Disposals: North Shore Guide With more people cooking at home and eating in, North Shore households are seeing a familiar plumbing issue: grease buildup in sewer lines. When fats, oils, and food scraps go down the drain, they can contribute to blockages and costly repairs. That’s why homeowners comparing grease traps and garbage disposals need to understand what each system is designed to handle. While garbage disposals can reduce food waste at the sink, they don’t stop grease from moving through your plumbing. Grease traps, by contrast, are built to intercept grease and keep it from entering wastewater systems in the first place. How a garbage disposal works (and what it can’t do) A garbage disposal grinds soft food waste into smaller particles so they can pass through plumbing more easily. In many homes, that’s enough to prevent kitchen scraps from clogging the sink drain. ... Read more »