What people keep running into with water leak
Complaints tagged water leak, each raised by more than one person. One-off posts are not included.
43 recurring problems · 621 people · 17 forums we read
Raised more than once
Most people first.
- 7Water leaking behind new gutters and soffitsWater is following the drip-edge flange downward, hitting the back of the gutter, and dropping straight down the outside instead of flowing inside. This accumulated water collects between the soffit and the lip of the fascia, causing leaks that did not happen before the installation.
- 7Water leaking under exterior door thresholdRainwater gets behind the siding and travels down to pool beneath the threshold even when flashing and weather stripping are properly installed. This hidden moisture can eventually rot the subfloor and joists if the source—such as a clogged gutter or water running along the foundation—isn't found and stopped.
- 7Sunroof leaking down the A-pillar after rainWater leaks into the cabin down the A-pillar and roof liner because the sunroof drainage tubes are clogged and hard to locate. This leaves owners searching for where the hidden tubes are and how to clear them without obvious access points.
- 6How to tell if worn chimney flashing is leakingWorn or poorly sealed chimney flashing can hide leaks that eventually cause water to drip into lower levels during heavy rainfall. Because flashing often conceals vulnerable areas—like roof transitions or covered porch ceilings—it is difficult to spot active damage without checking for hidden moisture entry points.
- 6Should I replace my HVAC system if the evaporator coil leaks?When an evaporator coil leaks or ices up on a 12-year-old system, cleaning the coils or replacing parts like the capacitor often fails to stop the issue. This leaves homeowners facing the choice of whether to invest in replacing the coils or scrap the entire aging system.
- 6Water company says we have a leak but we can't find itUtility companies often report massive hidden leaks that show zero visible signs inside or outside the house and make no rushing water sounds. First-time homeowners dealing with this sudden warning are left completely lost on where to look or what to do next.
- 6Why is my commercial water bill suddenly so high at night?An unexplained spike in night-time water usage—even when daytime consumption is low and plumbers find no leaks—makes it impossible to track down the source of the waste. This leaves business managers guessing whether the issue stems from a hidden leak, strange usage patterns, or a faulty meter.
- 6Why does a chimney keep leaking after multiple repairs?Water keeps leaking along the edge of the chimney during heavy storms despite being repaired multiple times by different contractors. This recurring issue leads to black mold returning years later and leaves homeowners wondering if the entire chimney needs to be replaced.
- 5Rot running from exterior deck up to door frameWater damage where an exterior deck meets a door frame often signals moisture tracking upward into the framing and subfloor. Homeowners dealing with this face uncertainty over whether the damage is purely cosmetic or structural, and whether a DIY fix is realistic or requires a professional.
- 5Water leak from screw after flushing water heaterFlushing a tankless water heater for maintenance can cause a small water leak to develop around a housing screw or union. This usually happens because the screw acts as a penetration through the housing, forcing homeowners to try tightening the fittings themselves or risk calling a technician before the problem worsens.
- 4Why is water dripping from my furnace when AC is on?When the air conditioner runs, water drips directly from the furnace and pools on the ground. This unexpected leaking forces people to constantly mop up standing water and manage basement moisture.
- 4How to cap a copper refrigerator water line without a shutoff valveTo cap an active copper water line that lacks a shutoff valve, you must first shut off the main water supply to the house to prevent leaks. You will then need to identify the specific type of connection—such as a piercing valve or compression fitting—and use the appropriate compression cap or plug to seal the end securely before turning the water back on.
- 4Is it safe to drive with an oil leak?Discovering fluid leaks and an unknown bolt underneath your vehicle leaves you unsure whether it is safe to continue driving or if you need to wait weeks for a repair shop appointment. This uncertainty prevents you from safely using your vehicle while you wait to address recurring puddles and filter housing leaks.
- 4Why is water streaming down my driveway after heavy rain?Heavy rain can cause water to stream down a driveway, leading people to suspect a leak even though shutting off the main water and sprinkler lines does not stop the flow. Without knowing the source, homeowners are left unable to troubleshoot the problem or figure out how to fix related water damage by the door.
- 4How to tell if crusty residue on a basement pipe is a sewage leakCrusty crystallized residue or visible cracks around basement joints often indicate active leaks from cracked sewer or drain pipes. This uncertainty prevents homeowners from knowing whether the moisture is a major sewage issue requiring immediate repair or a minor plumbing fix.
- 3How to handle a struggling contract-to-hire employee who isn't working outDeciding whether to offer a permanent position to an eager contractor who is overpaid, oversteps boundaries, and is difficult to justify at their current salary creates a challenging dilemma. Managers often feel conflicted because the person tries hard, but the misalignment and high cost make it hard to justify keeping them on.
- 3Is a gas line repair quote too high or should I just abandon it?Contractor quotes for underground gas line repairs can feel outrageously expensive, forcing homeowners to weigh high repair costs against abandoning the appliance or attempting the digging work themselves. This creates a time-sensitive dilemma over whether to pay for code compliance or bypass professional service entirely.
- 3How to tell if a repaired pipe is still leakingLingering moisture makes it difficult to distinguish a failed repair from normal wall condensation or slow-drying ground. Even if pouring test water down the line shows no immediate leak, the pipe may still drip and the surrounding area can stay damp instead of swampy. This confusion stops people from knowing how long they should wait before calling the plumber back.
- 3Water leaking under the glovebox on the passenger sideWater leaks inside the front passenger side of the vehicle from underneath the glovebox, often persisting even after costly repairs like moonroof servicing. This leaves the interior completely saturated during heavy rainstorms and forces vehicle owners to deal with recurring water damage despite expensive mechanic visits.
- 3Water in rear footwell only when AC is runningWater is pooling in the rear passenger footwell specifically after driving with the AC on, rather than from rain or a leaking heater core. This buildup is likely caused by a clogged AC drain that prevents condensation from escaping properly, stopping drivers from figuring out the source without checking their air conditioning system.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.