While most people remember to insulate their kitchen sink supply lines, the waste pipe—or soil stack—is often forgotten. But when that 4-inch PVC pipe turns into a solid log of ice, you have a genuine bio-hazard emergency on your hands.
If your waste pipe runs through an unheated garage, attic, or crawlspace, wrap it in fiberglass insulation or foam pipe sleeves.
Congratulations (or rather, condolences), you likely have a frozen waste pipe. frozen waste pipe
There is a particular sound that strikes fear into the heart of a homeowner in mid-January. It’s not the creak of the stairs or the howl of the wind. It’s the gurgle .
In many homes, a waste pipe freezes because cold air is blowing around the pipe. Check for holes in the siding or foundation where the pipe exits. Fill those gaps with spray foam. While most people remember to insulate their kitchen
If you have PVC or ABS plastic pipes and you know exactly where the blockage is (usually an uninsulated exterior wall or a crawlspace), you can try to thaw it yourself.
You flush the toilet. The water rises. You wait. And wait. Instead of the satisfying swoosh of departure, you are met with a slow, ominous backflow. Congratulations (or rather, condolences), you likely have a
Place a small ceramic space heater facing the frozen section of the pipe. Do not leave it unattended. It may take 2-4 hours, but the warm air circulates safely without risking melting the plastic.
