Shower P Trap Frozen

Salt lowers the freezing point of water, making it a highly effective "liquid ice melt" for drains.

– Use a hair dryer on high heat, aiming the nozzle into the shower drain. For better access, remove the drain cover. Never use an open flame (like a propane torch) on a plastic trap—it will melt. shower p trap frozen

– Place a space heater in the bathroom, pointed toward the shower base. Close the door and let the ambient warmth work its way into the floor and wall cavity for a few hours. This is slow but gentle. Salt lowers the freezing point of water, making

The P-trap is that curved pipe under your shower. Its job is to hold a small amount of water to block sewer gases. Because that water sits stagnant, it’s vulnerable to freezing when frigid air leaks through uninsulated walls or a poorly sealed foundation. Never use an open flame (like a propane

Here’s what you need to know to fix it safely.