Drying your washing outside when you live in a flat

The machine beeps. You pull out a full load: sheets, two towels, a week of work shirts, and turn round to face the reality of a one-bed flat: a radiator the size of a laptop, a windowsill already colonised by plants, and a balcony you half-share with next door's bike. There's nowhere obvious for any of it to go, and the tumble dryer costs a small fortune to run. This is the bit people with gardens never have to think about.

Here's what's worth getting straight first: the problem isn't really space. Plenty of flats dry a full wash in fresh air perfectly well. The problem is that you can't peg something out on Monday and forget about it until Thursday. A garden forgives a bad guess about the weather; an exposed balcony does not. So the kit matters, but the timing matters more.

Choose an airer that earns its footprint

The workhorse for a flat is a winged or concertina airer, the folding kind that opens up in the middle of the room and collapses flat to a few centimetres to slide behind a door. One holds roughly a full load and gives you fifteen to twenty metres of hanging line, which is far more than it looks.

Then there are the space-savers built for exactly this spot:

• Over-the-railing airers hook straight onto a balcony rail and take a surprising amount, ideal for towels and bedding on a breezy afternoon.
• A retractable line screws to two walls and winds away to nothing when you're done. Brilliant strung across a narrow balcony, or even a bathroom.
• A Sheila-maid or pulley airer hauls up to the ceiling on a cord, using the warm air near the top of the room and keeping the floor clear. A proper old answer to a small-flat problem.
• A windowsill or over-the-radiator rail takes the odds and ends (socks, smalls) that always dry last.

The balcony is your best spot, but mind the rules

Moving air is what dries washing, and a balcony has more of it than any room in the flat. Peg the heavy stuff (towels, jeans) where the breeze hits hardest, and give the shirts and socks the sunnier corner. Two quick cautions: peg everything down properly, because one gust will donate your favourite shirt to the pavement below, and check what you're actually allowed to do before you start.

Sharing a yard or a communal line

If your block has a shared drying area or a communal rotary line, it's gold. Use it. The etiquette is simple: take your washing down as soon as it's dry rather than hogging the line all day, don't bump someone else's load onto the ground to make room, and if there's a rota, stick to it. Stay on the good side of whoever runs the building and you'll rarely be short of a slot.

In a flat, the forecast isn't a nice-to-know. It's the difference between dry washing and a second spin.

Timing beats square footage

This is the whole game for a flat. With no garden to fall back on, you get one shot at the dry hours, so you want to peg out into a rising window, not a closing one. Look for a stretch of dry air with a bit of wind, start early, and bring it in before the evening damp settles back on everything. Washing left out past dusk often ends up wetter than when you hung it.

On the days the forecast says no, don't force it. An airer by an open window with the trickle vent cracked, or ten minutes in front of a fan, will see a load through without the dryer swallowing your electricity. Save the balcony for the afternoon that's genuinely worth it, and in a flat, half the skill is knowing which afternoon that is.