Renovating a home with young children: safety and timing

Which jobs can happen while the family stays at home

Quiet, low-dust jobs are generally fine to have running while everyone stays in the flat, provided the room is sealed off and the child isn't in it. Assembling furniture, fitting curtain rails, tightening loose door handles, or replacing a tap washer produce noise but little airborne mess, and can be done in an hour or two with the door shut.

Painting a single room with a water-based paint is also usually manageable, as long as the room is ventilated and the child is kept out until the paint is touch-dry, which for most emulsions is a few hours. This is the kind of job our painting and decorating service handles from 12 €, if you would rather not do the cutting-in yourself.

The general rule: if you could do the job with a sleeping baby in the next room and not worry about the smell or the noise waking them, it is probably fine with the family in the flat. If you would open a window and still feel uneasy, treat it as the next category.

What produces dust or fumes a child shouldn't breathe

Anything that cuts, sands, or grinds masonry, plaster, tiles, or old paint throws fine particulate into the air that settles for hours and travels further than people expect. Sanding a wooden floor, chasing a wall for cable or pipework, and cutting tiles with an angle grinder all fall into this category, regardless of how well the door is shut.

Fumes are the other hazard: solvent-based varnishes, oil paints, adhesives for vinyl flooring, and some tile grouts release vapours that are far more concentrated for the first day or two after application. A child's smaller lungs and faster breathing rate mean they take in proportionally more of both dust and fumes than an adult standing in the same room.

Old paint on pre-1990s surfaces in Tallinn's wooden housing stock is worth particular caution, since older layers can be lead-based. Sanding or heat-stripping this kind of paint is not a job to have running with children in the building at all.

• Floor sanding and any grinding of masonry or tile
• Chasing walls for electrical or plumbing work
• Solvent-based paints, varnishes, and adhesives
• Removing old paint from pre-1990s surfaces by sanding or heat
• Spray application of any finish, indoors

When it makes sense to move the family out for a few days

If the work involves floor sanding, wall chasing, large-scale plastering, or anything with an angle grinder running for more than an hour, it is worth arranging for the family to stay with relatives, friends, or briefly elsewhere while that phase happens. The dust from these jobs settles into soft furnishings and carpets for days, not hours, and re-enters the air each time someone walks through the room.

The same applies to any job using solvent-based products in a flat with limited ventilation, particularly in winter when opening windows for long periods isn't practical. Two or three nights away, timed to the noisiest and dustiest phase, is usually enough; you can return once the room has been aired and surfaces wiped down.

Renovation projects that touch several rooms or involve structural changes are also the kind of job worth getting a fixed quote for in advance, so you know the total cost and can plan the family's time away around a clear schedule rather than an open-ended one.

The most common mistake: underestimating how far dust travels

The mistake nearly everyone makes is assuming a closed door is enough. Fine dust from sanding or cutting passes through gaps around door frames, travels through a flat's ventilation ducts, and settles on surfaces two or three rooms away within hours, well beyond where anyone would have thought to put down a sheet.

Taping plastic sheeting over doorways, sealing ventilation grilles in the work area with removable tape, and running an extractor fan or open window pointed away from the rest of the flat all help, but none of them make a dusty job safe to run with a child sleeping in the next room. Treat any of these measures as reducing the mess to clean up afterwards, not as protecting a child's breathing during the work itself.

How to sequence a renovation around a small child

Breaking the project into phases by room, and scheduling the dustiest phase first, tends to work better than trying to renovate the whole flat at once. Do floor sanding, chasing, and heavy demolition before anything else, ideally while the family is away, then move into fitting, painting, and finishing once the air has settled and surfaces are wiped down.

Keep one room fully liveable throughout, sealed off from the work with plastic sheeting and a taped threshold, so the family always has somewhere clean to retreat to even if other phases run long. This matters more with a toddler in the flat than it does otherwise, since children spend more time on the floor where dust settles first.

For a project spanning several rooms, our flat renovation service, from 180 € per job, can plan and run the whole sequence for you, which is often simpler than coordinating separate tradespeople around a family's schedule yourself.

When to call a specialist rather than do it yourself

Electrical work always needs a qualified electrician, and this matters even more with children in the flat, since a rushed or incomplete job left mid-project is a real hazard to a curious toddler. The same goes for anything involving gas, which we don't do and which should always go to a specialist, and for any wall that might be load-bearing, which we don't touch either.

If you are unsure whether old paint contains lead, whether a wall can be safely opened up, or whether a planned change needs a permit, it is worth checking with the city or the building register before starting, rather than finding out partway through a job with a child at home. For anything short of a full renovation, our odd jobs service, from 39 € an hour, covers the smaller safety-related fixes that come up along the way.