A house by the sea keeps a different calendar

A house in Northern Europe is worn down by winter: frost, standing wet, a heating system running all season. Here the wear comes from other directions. Out of the air on an ordinary bright day, off the sun on a west-facing wall, out of a hard burst of autumn rain, out of the stretches when nobody opens a window.

None of it is dramatic, which is why none of it shows on a summer viewing. A house here ages on a schedule of its own, and the maintenance year works better on that schedule than on the one you brought with you.

Salt and sun

Near the sea the air carries salt, and how far inland it reaches depends on wind and exposure. It settles on everything, and because salt draws moisture out of the air it keeps a film of damp on metal long after the rain has dried. That is behind failures that never happened to you at home: galvanised fittings wearing through their coating sooner than they would inland, hinges seizing on a gate that is otherwise sound.

Stainless steel is a family rather than a single material, and the grades sold for general use behave differently near the sea from those sold for marine work. Name the grade rather than writing stainless and hoping.

A hose earns its keep here. Fresh water over railings, gate hardware, window frames and the tracks under the sliding doors takes the salt off before it has worked.

The sun works on anything soft. Rubber and plastic show it first: window gaskets, the seals along sliding doors, silicone joints on the terrace, awning fabric. They stiffen, chalk, then split, starting on the side that faces the sun. Exterior timber goes the same way, more slowly. No finish is maintenance-free, so ask the supplier and the painter how often this one wants redoing before you choose it.

Before the rain

Rain here is not spread evenly through the year. It tends to come in autumn and to come fast, and an outlet that copes with drizzle will not necessarily cope with that. Drainage is the one job with a deadline: before the rain, not during it.

Wind matters as well as volume. A storm off the sea drives rain sideways into joints that vertical rain rarely reaches: around window frames, under coping stones, where a terrace meets a wall.

The work means the roof outlets and the gravel around them, the terrace gullies, and the drainage slots at the bottom of aluminium window frames. Those slots fill with dust and pine needles, and once they are blocked the water that should have run away comes over the threshold into the room. Under trees they fill faster, so the frequency is set by what grows over your roof rather than by a calendar.

Test with a hose rather than by looking. Water finds a fault; eyes usually do not.

The empty months

A lived-in house is inspected continuously by people who would never call it inspection. A joint weeping under a sink is noticed almost at once, because somebody opens the cupboard. In an empty house it is noticed on the next visit, and by then the floor has been wet a long time.

Without air movement, north-facing rooms stay cold and damp gathers where the air does not reach: inside wardrobes, behind headboards, behind a sofa pushed against an outside wall. Leaving the interior doors and wardrobes open before you go costs nothing and helps more than it sounds like it should.

Then the traps. Every shower, floor drain and rarely used basin holds a little water, and that water is what stands between your rooms and the drains. Left through a hot empty summer it can evaporate, and the smell that meets people at the door is often this rather than a fault below ground. Running the taps and showers refills them. If the smell survives that, it is a plumber's question, not one to talk yourself out of.

Closing the mains stopcock on the way out turns a failed washing machine hose into a puddle rather than a flood. Check first what still needs the supply: irrigation, some heating and cooling systems, a leak detector wired to an alarm. Water that has stood in pipes and a tank through a hot summer is not the water you left. What to do about it before you drink or wash in it differs for a mains feed, a storage tank and solar hot water. Ask whoever maintains yours.

A pool does not pause either. Water sitting warm without circulation changes, and a lining left out of balance can be marked in ways that will not clean off. Emptying it is not a way of leaving it alone: a drained shell in wet ground behaves differently from a full one, so that decision belongs to whoever built it.

Someone should hold a key, and not only for emergencies: for walking through the rooms, opening a shutter, looking at a ceiling. Ask your insurer in writing what the policy says about the periods when nobody is living in the house, what counts as unoccupied, and what changes if those conditions are not met. Policies differ, and people tend to find out after a claim.

Ordering the year

The pattern more or less draws itself. The cool part of the year is for outside work while it is still comfortable to be out in it: paint, timber, render, ironwork. Air conditioning is better serviced before the first hot week than during it, when the engineers are hardest to reach. High summer is for interiors and for anything made in a workshop. Late summer belongs to drainage. Winter is the honest season: a cold wet week shows where a house is cold and where damp arrives, and no summer visit will tell you that.

None of this is difficult, and almost none of it is urgent on the day it should be done. That is the problem. Every item survives being postponed, then survives it again, and the house says nothing until something has failed. It is why, when we specify a Rocksure house, the longest arguments are about the fitting that will still be sound many summers from now rather than the one that looks best in the first. A house by the sea is rarely neglected on purpose. It is neglected one reasonable postponement at a time.