Outdoor Faucet & Hose Bib Service in Ottawa

The Hose Left Connected: Ottawa's Quietest Winter Failure

Leaving a garden hose attached to an outdoor faucet over an Ottawa winter is one of the most reliable ways to burst a pipe inside your own wall. A frost-free sillcock works by placing its shut-off valve six to twelve inches back from the exterior wall, inside the heated envelope of the house, and by sloping the barrel slightly downward so the water in it drains out every time you close the tap. A connected hose blocks that drain path. The barrel stays full, the water in it freezes and expands, and the split happens where the pipe is weakest, which is usually inside the wall rather than at the visible fitting outside.

The delayed failure

Nothing Happens in January

What makes it the quiet failure is the delay. Nothing happens in January, because the split section is frozen solid and the ice is plugging its own hole. The damage arrives on the first warm day, or the first time someone turns the outdoor tap on in April to wash a car. Then water pours into the wall cavity, the rim joist or the basement ceiling, often behind finished space where nobody is standing. Homes across Ottawa are equally exposed here regardless of era, though pre-war properties in Centretown, the Glebe and Hintonburg frequently still have an old-style compression bib with no frost protection at all, and finished basements in 1950s to 1970s suburbs mean the water can run for a long time before anyone sees it.

How to Winterize an Outdoor Tap Properly

Winterizing an outdoor tap properly takes about two minutes and it is worth doing every year, even on a frost-free unit. Disconnect the hose, then close the interior isolation valve on the line if the house has one, then open the outdoor tap fully and leave it open so the barrel drains and stays drained. If the isolation valve has a small bleeder cap, open it to let the trapped section between the valve and the tap empty out. Where there is no interior shut-off at all, which is common on older homes and on additions, disconnecting the hose and confirming the frost-free unit actually drains becomes the whole defence, and adding an isolation valve is a small job that removes the risk permanently. Winter work of this kind sits alongside everything else on our list of round-the-clock Ottawa plumbing help.

How to Tell If the Line Has Already Split

There is a simple field test for whether an outdoor tap is already cracked. Turn it on, then put your thumb firmly over the spout opening. If you can stop the flow with your thumb, water is escaping somewhere upstream, which means a split in the barrel or the supply pipe behind the wall. On a healthy line the pressure will be too strong to block. Other signs worth acting on are water appearing on the basement wall or floor beneath the tap when the outdoor faucet runs, a damp patch on a finished ceiling below, and a tap that continues to drip long after it has been closed, which suggests a failed seat or a barrel that is not draining. Any of those in spring is worth a call before the summer watering season loads that line every day.