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The almanac · Chapter six

Frozen Pipes in Elgin — Prevention and Safe Thawing

The frost up here is not a visitor, it is a resident — it arrives early, stays late and knows every cold corner of a Moray house. This chapter is the whole campaign against it: the autumn lagging, the cold-snap habits, and the patient, gentle way to thaw a pipe that froze anyway.

Tap down to a dribble in freezing weather? Shut the main stopcock as a precaution, open the affected tap, and warm the pipe gently from the tap end back — a hairdryer on low, warm towels, a heated room. Never a flame. If the pipe has already split, keep the water off and ring 020 4577 2888 to be connected with a local plumber, whatever the hour.

October – November · The lagging season

Where will the frost strike first?

Every house has its cold margins, and the frost knows them better than the householder does: the loft, the garage, the outbuilding, the run clipped along an outside wall, and — in the older stone-built houses near the centre of Elgin — the pipe through the back addition that the heating never quite reaches. Autumn is when a few pounds of foam lagging beats any amount of January heroics. Lag every pipe in an unheated space, not forgetting the bends and joints where cheap kits run out of patience, and give the loft's tank and pipework the same courtesy. Outside taps deserve their own paragraph: isolate and drain them before winter if you can, because a charged garden tap is the commonest frost casualty of all. And while the weather is still kind, find the stopcock and turn it once — the freeze that becomes a burst is managed at that valve.

December – February · Cold-snap habits

How do I keep the pipes moving tonight?

When a hard freeze is forecast over Moray, the cheap defence is warmth kept moving. Let the heating tick over low and steady through the coldest nights rather than switching fully off — the cost of that is small against the cost of a burst. Open the loft hatch a crack in bitter spells so house warmth reaches the pipework up there, and open the cupboard doors under sinks that sit against outside walls. If the house will stand empty for a few winter days — a holiday, a second home along the coast — either leave gentle background heat on or shut the stopcock and drain the system down, so there is nothing standing in the pipes for the frost to find.

Any frosty morning · The thaw, done gently

What is the safe way to thaw a frozen pipe?

First, shut the stopcock as a precaution — if the ice has split the pipe, you want no pressure behind it when the plug melts. Open the tap the frozen run serves, so meltwater has somewhere to go and you can see progress. Then apply gentle heat only, working from the tap end back towards the blockage: a hairdryer on its low setting, towels soaked in warm water and wrung out, a hot water bottle, or simply warming the room and letting time do the work. The rule with no exceptions: never a naked flame, never a blowtorch, never fierce heat of any kind. Ice gives way to patience; it responds to violence by bursting the pipe or worse.

Any season · If the ice has already won

What if the pipe has split under the ice?

Sometimes the freeze has already done its quiet damage, and the thaw would simply deliver the flood. A visible bulge, a hairline crack, a bead of water at a joint as the pipe warms — any of these means the water stays off. Leave the stopcock shut, open the cold taps to drain the pipework, and let a plumber make the repair before the system is refilled. The first five minutes of an actual burst are their own chapter — the burst pipes page walks through them in order — but the short version is the same: stopcock, taps, electrics, phone.

Frozen-pipe questions, answered plainly

How do I know a pipe has frozen rather than anything else?

The classic sign is a tap that slows to a dribble or gives nothing at all during freezing weather, often first thing in the morning and often on a run through a loft, garage or outside wall. Frost on the pipe itself, or a section that feels noticeably colder than the rest, settles it. If other taps run normally, the freeze is local to that one run.

Can I thaw a pipe with a heat gun or blowtorch?

No. Never bring a naked flame, blowtorch or fierce heat near a pipe — the risks run from fire to scalding steam to a joint failing suddenly. The safe tools are gentle ones: a hairdryer on its low setting, towels soaked in warm water, a hot water bottle, or simply heating the room and giving it time.

Should I leave the heating on overnight in a cold snap?

In a proper freeze, yes — a low, steady background heat through the coldest nights costs less than a burst. Open the loft hatch a crack in bitter spells so warmth reaches the tank and pipework up there, and open cupboard doors under sinks on outside walls. If the house will be empty for days in winter, keep gentle heat on or shut the stopcock and drain down.

What if the pipe has already split?

Keep the water off at the stopcock and do not thaw the pipe with the supply on — melting the ice plug in a split pipe simply turns a freeze into a flood. Open the cold taps to drain the pipework, keep gentle heat in the room, and ring to be connected with a local plumber before the system is refilled.

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Frozen solid, or already split?

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