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What to do with water damage?

Wilm Everts
Wilm Everts
9 October 2025 · ~ 19 min. read
What to do with water damage?

A towel on the floor. A bucket under the ceiling. And then hoping it stops. Understandable.
Water rarely solves itself, though.
Do you see water damage? First stop the source if you can do so safely, keep water away from electricity, move your belongings and take photos. Then work out where the water is coming from. Because repairing the damage only really makes sense once the cause has been fixed.

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In short: what should you do after water damage?

With water damage, the first few minutes are mainly about preventing a damp patch from becoming a wet room.

  1. Stop the water if you know where it is coming from and can do so safely.

  2. Stay away from electricity if water is near sockets, electrical appliances or wiring.

  3. Move belongings that are still dry.

  4. Catch the water and remove any water you can safely clear away.

  5. Take photos and videos of the damage and the suspected cause.

  6. Find the cause before you start painting, plastering or replacing a floor.

Is water still coming in? Then that is the problem that needs fixing first. The damp patch can wait.

How do you work out where the water damage is coming from?

Water has an annoying habit: where you see it isn't always where the leak actually is. It can travel along a pipe, beam or ceiling before becoming visible somewhere else.

So don't just look at where it is wet. Pay particular attention to when it becomes wet.

What do you see or notice?

What could it indicate?

The patch gets bigger after rain

Roof, gutter, facade or rainwater drainage

Damp below the bathroom

Shower, drain, sealant or water pipe

Water around the washing machine or dishwasher

Hose, tap, connection or drain

The area stays wet even during dry weather

Water pipe, drain or another indoor leak

Water comes back up through a drain

Blockage or sewer problem

The ceiling becomes wet after showering

Bathroom, drain or pipe above

Water is actively dripping or flowing

An active leak that needs immediate attention

Do you mainly see a damp or brown patch on the ceiling? Read more about what a damp patch on the ceiling can mean.

What can cause water damage?

1. A leaking water pipe

A pipe or connection can start leaking. Sometimes it's obvious. Sometimes it's somewhere behind a wall, which is considerably less helpful.

How do you recognise it?
The area stays wet even when the weather outside is dry. You may hear water running or notice the problem gradually getting worse.

What should you do?
If there is an active leak, turn off the main water supply if necessary and have the leak located and repaired.

Have the leak detected and repaired →

2. A leak in the bathroom

The shower may look perfectly fine upstairs. The ceiling downstairs may have a different opinion.

Water can escape through a drain, pipe, connection or damaged sealant.

How do you recognise it?
The area mainly becomes wet after showering, bathing or flushing.

What should you do?
Temporarily stop using the relevant shower, bath or toilet and see whether the leak stops. If it does, you at least know where to continue looking.

Have a bathroom leak repaired →

3. Washing machine or dishwasher

A hose only has to come loose once to remind you just how much water actually passes through one of these appliances.

How do you recognise it?
The water appears during or shortly after a washing or dishwasher cycle.

What should you do?
Switch off the appliance, close the water supply tap and inspect any visible hoses and connections.

4. A leaking roof

Does a damp patch clearly get bigger when it rains? Then you probably don't need to spend too long investigating the water pipes.

The cause could be a displaced roof tile, worn roofing material, damaged lead flashing or a blocked gutter.

Would checking it require climbing onto the roof? Leave that part to a roofer. A wet roof isn't the best place to practise your first roof repair.

Have a roof leak detected and repaired →

5. A blocked or leaking drain

Is water draining increasingly slowly, can you hear gurgling or is water even coming back up? Then the problem is probably further down the drain.

You can sometimes solve a small blockage around a shower drain yourself. If several drains start behaving strangely at the same time, further investigation makes more sense.

Have a leaking drain repaired →

6. A frozen or damaged pipe

Pipes in sheds, garages, crawl spaces and other cold areas can be damaged during freezing weather. The real surprise often comes when everything starts to thaw again.

How can you check where the water is coming from yourself?

You don't need to start opening walls immediately. In fact, preferably don't.

Start with these simple checks:

  1. Check when it becomes wet. After rain, showering, running an appliance or without any obvious trigger?

  2. Look at what is above or next to the wet area. A bathroom, kitchen, heating pipe, roof or outside wall can point you in the right direction.

  3. Temporarily stop using something. Don't use the shower or dishwasher for a while and see what happens.

  4. Check visible connections. Look underneath sinks, around appliances and near exposed pipes.

  5. See whether rain makes a difference. Does the patch quickly become darker during a rain shower? Then a roof or facade problem is more likely.

Still don't know where the water is coming from?

That is useful information in itself. Continuing to investigate on your own will usually become little more than guessing.

Have the cause of the water damage investigated →

What can you do right now?

It appears to be a small amount of water

Dry the area, stop the possible source and see whether it comes back. A glass of water knocked over once doesn't require a plumber.

A wall that is wet again tomorrow deserves a little more attention.

The problem keeps coming back

Drying isn't the same as solving.

A bowl underneath a leaking pipe works brilliantly as a bowl. Slightly less well as a repair.

Have the cause investigated before moisture spreads further into the floor, wall or ceiling.

The water keeps flowing

Turn off the main water supply if it is mains water and you can do so safely. Move belongings and stay away from electrical installations that may have become wet.

After that: don't keep experimenting. Get the leak stopped.

Water damage and insurance: who should you call first?

This is often the awkward part.

You want to stop the water. But you also don't want to repair something only for the insurer to later tell you they wanted to inspect it first.

A practical order is therefore:

  1. Prevent further damage. You don't leave an active leak running simply because you're still waiting on hold for your insurer.

  2. Document the situation. Take photos and videos before throwing away wet belongings or removing damaged parts.

  3. Report the damage as soon as possible. Explain what happened and what measures you've already taken.

  4. Keep invoices and receipts. Including those for necessary emergency measures.

  5. Discuss major repairs first. Don't immediately replace an entire ceiling, floor or wall without checking what your insurer needs from you.

What does your insurer need?

An insurer will usually want to know what happened, what caused the damage and what work is required to repair it.

And that's where the paperwork begins.

If you book through Zoofy, we can help with that too. We work with skilled, reliable and screened professionals. We check quotations and invoices and can help make sure the work and relevant specifications are clearly documented.

This may include:

  • the cause of the water damage;

  • the work needed to repair the leak;

  • which parts or materials need replacing;

  • the extent of damage to walls, ceilings or floors;

  • the plastering, painting or flooring repairs required afterwards;

  • the cost of the different repair jobs.

Does your insurer have questions about the work, specifications, quotation or invoice? They can also contact Zoofy directly.

That saves you another round of trying to translate technical questions between the insurer and the professional.

Can Zoofy also provide a quote for the resulting damage?

Yes. If more work is required than simply fixing the leak, you can use our Quotation Service to arrange a checked quotation for the follow-up work.

For example:

The professional assesses what is needed and prepares a price proposal. Zoofy then checks the quotation, including the work, specifications and price. This gives you a clear document that you can also discuss with your insurer.

Is water damage covered by insurance?

Sometimes. Sometimes not. And that's exactly why the words "water damage" alone aren't enough to know whether you'll be reimbursed.

The cause matters.

What has been damaged?

Which insurance would you usually check?

Walls, ceilings and other fixed parts of the property

Buildings insurance

Furniture and other movable belongings

Contents insurance

Damage caused by a leak or rainfall

Coverage depends on the cause and your policy conditions

Long-term damp or overdue maintenance

Often limited or not covered

Groundwater

Often not covered as standard

Always check your own policy and ask your insurer how they want the damage to be repaired.

What if you rent your home?

Is the building itself damaged? Report it to your landlord as well. For damage to your own belongings, check your own contents insurance.

What if you live in an apartment?

For apartments, the building insurance is often arranged through the owners' association, the VvE. Damage to fixed parts of the building should therefore also be reported to the VvE or property manager. Your personal belongings are normally not automatically covered by that policy.

Fix water damage yourself or hire a professional?

What can you do yourself?

There is quite a lot you can do to limit the damage:

  • turn off the main water supply;

  • switch off an appliance;

  • catch leaking water;

  • move dry belongings;

  • remove surface water;

  • ventilate the room once it is safe to do so;

  • check visible connections;

  • take photos for your insurer.

If you know exactly that a siphon is loose or an easily accessible hose is leaking, you may sometimes be able to repair that yourself.

This is where DIY stops

As soon as you need to open a wall, dismantle pipes, climb onto the roof or no longer know where the water is coming from, "just having a quick look yourself" can quickly turn into a second problem.

And if water is near electricity: don't try.

When should you call a professional?

  • The water keeps coming.

  • You can't find the source.

  • The leak is behind a wall, floor or ceiling.

  • The problem keeps returning.

  • A pipe needs repairing.

  • The roof appears to be the cause.

  • A significant amount of water has soaked into a floor, wall or ceiling.

Is the water probably coming from a pipe, drain or bathroom? Then you will usually need a plumber.

Through Zoofy, we work with skilled, reliable and screened professionals. We can also help when it isn't immediately clear which job or specification you need.

Have the water damage investigated and repaired →

When is water damage urgent?

A damp patch that has looked the same for months is different from a ceiling that currently has water dripping through it.

Have someone look at it quickly when:

  • water is actively flowing or dripping;

  • the wet area is growing quickly;

  • the ceiling starts bulging or sagging;

  • water is reaching electricity;

  • sewage is entering your home;

  • the main water supply is turned off but water is still appearing;

  • you can't work out where the water is coming from.

This isn't really the moment for: "I'll have another look tomorrow."

Have the water damage investigated →

Which professional do you need for water damage?

Not every wet patch requires the same professional. And sometimes you may eventually need more than one.

First fix the cause. Then look at the damage the water has left behind.

Situation

Most likely professional or job

Leaking water pipe

Plumber for a leak

Leak around the shower or bath

Plumber for a bathroom leak

Leaking drain

Plumber for a leaking drain

Damp mainly appears after rain

Roofer for a roof leak

Water near a socket or electrical installation

Electrician, once the water source has been safely stopped

Plasterwork is damaged or has come loose

Have damaged plasterwork repaired

A larger part of the ceiling needs replastering

Have the ceiling plastered

Repaired plasterwork needs repainting

Have plastered walls painted

Walls need repainting

Have the walls painted

The ceiling needs repainting

Have the ceiling painted

The floor has been damaged by water

Have the floor repaired

Several or larger repair jobs are required

Request a quotation for the repair work

Not sure exactly what work is required? Zoofy can help determine the right professional and job specifications.

How is water damage repaired?

A proper repair doesn't start with a tin of paint over the damp patch.

First fix the water problem. Then repair the damage.

  1. Find the source. Where is the water coming from?

  2. Determine the cause. A pipe, drain, bathroom fitting, roof or something else?

  3. Stop the leak. The damaged component is repaired or replaced.

  4. Check where moisture has spread. Moisture can also remain underneath flooring, behind a wall or above a ceiling.

  5. Allow everything to dry sufficiently. Repairing too quickly sometimes means doing the same job again later.

  6. Repair the resulting damage. Think of plasterwork, painting, ceilings and floors.

Zoofy can also help repair the resulting damage

Has the leak been fixed but your ceiling still looks as though something happened to it? Then you're not quite finished.

You can also arrange the follow-up work through Zoofy:

Is the damage more extensive or are several different jobs required? Then our Quotation Service is often the more practical option.

You can, for example, request:

This means you don't have to find a plumber first, then a plasterer and then a painter yourself.

What do customers value when getting help with water damage?

When you have water in your home, you mainly want someone who doesn't just look at the wet patch, but works out why the patch is there in the first place.

We see the same thing in feedback from customers after real water-damage and leak jobs carried out through Zoofy. They particularly appreciate professionals who are available quickly, know where to look and clearly explain what is happening.

These things come up regularly:

  • Arriving quickly and getting started. With water damage, you don't want to wait a week to discover whether the patch is still growing. Customers appreciate professionals who can come quickly and take action.

  • Finding the real cause. Not just removing the water. First find out where it is coming from and then solve the problem at the source.

  • Explaining calmly what is happening. Where is the leak? What needs replacing? And why? A clear explanation gives much more reassurance than simply hearing: "It's fixed."

  • Thinking along about the best solution. Sometimes additional problems become apparent while dealing with water damage. Customers appreciate it when a professional discusses the options, gives advice and thinks ahead.

  • Working carefully and tidily. Water inside your home already creates enough hassle. It helps when the professional works carefully, keeps mess to a minimum and leaves everything tidy.

  • Checking whether the problem really is fixed. One customer specifically mentioned that the professional tested the repair afterwards to make sure the leak had actually stopped. Another appreciated receiving photos of the repaired area.

One customer with water in the crawl space described how the professional didn't just fix the leak, but also thought along about the resulting damage and next steps. With another leak, all possible causes were checked and photos were taken before the actual problems were repaired.

That's ultimately what you need at a moment like this: not someone who only sees a wet patch, but a professional who calmly works out what is wrong and then fixes it properly.

Through Zoofy, we work with skilled, reliable and screened professionals. We check quotations and invoices and can help ensure the work and specifications are clearly documented. That can also be useful if you need the information for your insurer.

Have the water damage investigated and repaired →

Can you leave water damage untreated?

A small patch can stay small.

But if water is still coming in, it can quietly continue causing damage where you can't see it.

For example:

Leak → wet wall or floor → mould or loose materials → damage to timber, insulation or ceiling → larger repair job.

A wooden floor can warp. Laminate can swell. Plaster can come loose. And moisture behind a wall usually dries somewhat less enthusiastically than you'd hope.

So: fix the cause first. Cosmetics afterwards.

How can you prevent water damage from happening again?

You can't predict every leak. But you can stop small warning signs from running a free trial for several months.

  • Check washing-machine and dishwasher hoses.

  • Replace damaged sealant.

  • Have recurring damp patches investigated.

  • Keep gutters and downpipes clear.

  • Check your roof after a severe storm.

  • Protect water pipes in cold spaces against frost.

  • Don't ignore drains that keep getting slower.

How much does it cost to repair water damage?

There isn't really one fixed price for "water damage".

Tightening a loose connection is very different from locating a hidden pipe, drying a floor and then repairing the ceiling.

The costs may include:

Through Zoofy, you can book a professional for water damage from €75 per hour including VAT. What is ultimately required depends on the cause and the extent of the damage.

Is it a larger repair project? Through the Zoofy Quotation Service, you can first have a clearly specified quotation prepared. Zoofy checks it before you proceed.

Could the damage be covered by insurance? Discuss larger repair work with your insurer first. If they have questions about the quotation, work or invoice, your insurer can also contact Zoofy directly.

Frequently asked questions about water damage

What should you do first after water damage?

Stop the source if you can do so safely. Stay away from electricity, move belongings, catch the water and take photos. Then work out where the water is coming from.

Should I call a plumber or my insurer first?

If there is an active leak, you first need to prevent further damage. So get the water stopped. Report the damage to your insurer as soon as possible as well, and discuss the situation before arranging major or permanent repair work.

Can Zoofy help with my insurance claim?

We can help make sure the work and specifications are clearly documented. We also check quotations and invoices. If your insurer then has questions about the work, quotation or invoice, they can contact Zoofy directly.

Can Zoofy also repair the resulting damage?

Yes. Once the leak has been fixed, follow-up work can also be arranged through Zoofy, such as repairing plasterwork, repairing paintwork or repairing a floor. For larger projects, you can use our Quotation Service.

Is water damage covered by insurance?

That depends on the cause and the conditions of your policy. Damage caused by a sudden leak may be treated differently from damage caused by long-term damp or overdue maintenance.

Which insurance do I need?

For damage to fixed parts of a property, you would usually check your buildings insurance. For movable belongings, check your contents insurance. For rented homes and apartments, the landlord or owners' association may also be involved.

Can I repair water damage myself?

You can often limit the initial damage yourself. Only repair the cause if it is clear, accessible and safe to do so. Is the problem behind a wall, inside a pipe or on the roof? Leave it to a professional.

Which professional do I need?

For pipes, sanitary installations and drains, usually a plumber. If the damage mainly becomes worse during rain, a roofer is more likely to be the right professional. Damaged floors, walls and ceilings should only be repaired once the source of the water has been fixed and everything has dried sufficiently.

Have the water damage investigated and repaired

A bucket is useful.

But you don't want it to become part of the interior.

Through Zoofy, you can first have the cause of the water damage investigated and repaired. Is additional restoration work needed afterwards? We can also arrange a plasterer, painter, flooring specialist or another professional.

We work with skilled, reliable and screened professionals. We check quotations and invoices and can help with the correct specifications of the work where needed.

For more extensive resulting damage, you can use our Quotation Service. This allows you to arrange both the leak repair and the restoration work through the same route.

Your insurer can also contact Zoofy directly if they have questions about the work, specifications, quotation or invoice.

First stop the leak. Then get the house back in shape.

Have the water damage investigated and repaired →

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Wilm Everts

My name is Wilm, a construction and home improvement expert at Zoofy, with many years of experience in the construction and renovation sector. Over the years, I have supervised countless projects, ranging from small maintenance jobs to full-scale renovations. This hands-on experience has taught me how essential transparency in pricing and quality is for every project.

At Zoofy, I share my knowledge about construction costs, pricing, and smartly comparing jobs. Whether it’s the cost of a painter, a plumber’s hourly rate, or the price of a complete bathroom renovation, I help you understand what a fair price is and what to look out for.

My goal is to make home improvement projects more transparent, so everyone knows where their money goes. By combining up-to-date pricing information with real-world experience, I make it easier to find the right professional—without any surprises afterward.