Most of the damage a Bath property takes over winter happens before winter itself starts. The slate that has been sitting slightly proud since August comes off in the first November gale. The gutter nobody cleared blocks with plane leaves and starts running down a wall. The boiler that was fine in September gives up on the coldest night of February.

Mid-October still leaves a genuine window — a few calm weekends before the first frost, which in Bath usually lands between late November and just after Christmas depending on how exposed your elevation is. This is the checklist we run through, more or less in this order, when we look after properties across Bath, BANES and West Wiltshire.

Start Outside, While the Weather Allows It

Roof, Ridges and Chimneys

You don’t need to go up to learn most of what matters. A pair of binoculars from the ground will tell you a fair amount: slipped or tilted slates, ridge mortar that has crumbled to gravel, a valley full of leaves, a chimney with a displaced pot or flashing that no longer seals the junction.

Victorian terraces in Oldfield Park and Larkhall are a century or more old now, which is the point where slate nails genuinely start to fail — so a slate sitting slightly out of line is worth acting on rather than watching for another winter. If you burn wood, get the chimney swept now; sweeping in autumn is far easier to arrange than in the December pile-up. And if herring gulls nested over the summer, make sure any disused nest has been cleared from pots and flues before you light the first fire.

Gutters, Downpipes and Gullies

We’ve written a full guide to gutter and stone maintenance for Bath properties, so here’s just the winter-critical core: clear gutters once the leaf fall is underway (late October suits most streets), check downpipes for cracks and leaking joints, and — this is the one people genuinely forget — clear the gullies and drains where those downpipes discharge. A downpipe working perfectly into a blocked gully is still a problem: the water backs up in heavy rain and sits against the wall at the worst possible time.

If your property is a Georgian terrace with a basement or area, the area drains matter even more. The ironwork fills with leaves fast in streets around the Crescent and Lansdown, and a flooded area in February is a wet basement by tea time.

Inside: Heat, Pipes and Air

Heating

A boiler service is the least glamorous item on this list and among the most valuable. It catches the slow leaks and failing seals that cause mid-winter breakdowns, and engineer diaries get busy within days of the first cold night — so book before you need to.

Then spend an evening on the radiators: bleed any that are cold at the top, check the boiler’s pressure gauge when cold (roughly 1 to 1.5 bar on most sealed systems — topping it up is a two-minute job if the manual says so), and exercise the thermostatic valves on the radiators you never use. A valve that hasn’t moved since spring can seize shut.

And a habit worth adopting: when the property is empty for a fortnight or more, don’t switch the heating fully off. A low setback — around ten degrees, or the frost setting if the boiler has one — protects the pipework for the cost of a small amount of gas.

Pipes

Three things, in order of importance. First, find the stopcock and make sure it actually turns — on older stock it’s usually under the kitchen sink, occasionally in the cellar, and it’s far better to discover it seized now than during a burst. Second, lag any pipework in unheated spaces: the loft above Oldfield Park villas, garages, basement voids. Third, isolate the outside tap — a tap left dripping is a tap that splits in the first hard frost, and the pipe behind it splits not long after.

Condensation, Not Damp

Every winter, we’re called out to “damp” that turns out to be condensation: windows shut for five months, laundry drying indoors, moisture building up on cold glass and stone reveals. The solid walls Bath terraces are built from hold onto cold in a way cavity walls don’t, so moisture condenses readily on them.

The remedy is ventilation, not sealing everything up: open trickle vents, run extractor fans, and air the house for ten minutes on the brighter half of the day. Moisture on the inside of windows and sills is the condensation picture; staining on one particular patch of wall — especially a patch below a gutter line — is when the outdoor checks matter instead.

The Details Bath Properties Punish You For

  • Rock salt on Bath stone steps. Very tempting in a frost, genuinely destructive — salt attacks limestone surfaces, and a winter of salting leaves steps etched and pitted by spring. Use plain grit or sand rather than salt on stone steps and paving.
  • Ivy and climbers. Wind-loaded winter growth levers itself off walls, taking mortar and render with it. Keep woody climbers off main elevations and cut anything back before the storms rather than during them.
  • Original sash windows. A draughty sash is annoying; a sealed-and-ventilated sash is the answer. Brush draught seals are reversible and generally welcome in conservation areas — wholesale window replacement usually isn’t, and on listed buildings we’ve covered exactly what’s allowed in our Grade II listed building restrictions guide.

What Can Wait Until Spring

Lime mortar, stone repairs and exterior painting should wait. Lime stops curing properly below about five degrees, and masonry paint needs similar conditions, so repointing or stonework quoted now is genuinely a spring job — don’t let anybody talk you into doing it in a February cold snap.

That said, winter is the season to book it. Quotes, drawings, and any conversation with the conservation officer all happen faster from a kitchen table with a cup of tea than from a scaffold — so use the quiet months to get the paperwork moving on anything you already know needs doing.

When It’s Worth Getting Help

Two rules, honestly held. If it’s above about two metres — anything beyond a stepladder’s safe reach — it isn’t a DIY job, and roof, chimney and gutter access in particular go wrong expensively. And if what you’re seeing doesn’t fit the patterns in this list, get a proper diagnosis rather than a guess; most mis-spent maintenance money goes on treating the wrong problem confidently.

That’s the thinking behind our property care service — a proper look at the roofline, rainwater goods, drainage and heating points, and an honest list of what needs doing now versus what can wait. No scaremongering, no invented urgency.

If you’d like a builder’s eyes on your property before winter properly sets in, get in touch and we’ll arrange a look around — and if it’s a job you’re better doing yourself, we’ll tell you that too.