Open, and work is coming in · weekdays, 9am–5:30pm Faster by phone: 0800 6890668
PDR Plymouth Data Recovery 0800 6890668 Get a price
PDR / Everyday faults / Water damage or fire

Soaked, sooty, or both

Water and fire damage, Plymouth. The disk is a sealed can; the damage only gets to the outside.

Inside the case there is a sealed area. Water cannot get into it, and most house fires are not hot enough to affect it. What does get wet or sooty is a component: the board, the connector, the contact strip, and components can be cleaned or replaced. What can never be undone is powering up a drive while it is still damp, or leaving it in a drawer for two weeks while salts dry onto the pins. Off, wet, bagged and, once you have your quote, in the post today from anywhere in Plymouth.

Nothing readable? Most jobs carry no bill Free diagnosis, then one written price Boxes come to the lab from Truro, Newquay and Tavistock

You will be talking to an engineer
0800 6890668

Water or fire: what each symptom points to.

Yours not here? Start at the triage →
The behaviourWhat that points toWhere to start
Dead since the soakingThe board is done. Behind its seal the platters normally read just as beforeBag it and seal it while wet
It trips the socket, or finishes the power supplyA shorted board. Each retry sends another spike into the head preampStop there and leave it
A white or green crust across the contactsCorrosion has started and won't stop by itselfDo not let it sit about
Heat damage, the casing intactThe alloy body did its job. A ruined board is a part we can buyKeep it closed, carry it flat
Soot driven into the breather filter and the pinsAcidic and abrasive. The first spin grinds its own surfacesLeave the soot exactly where it is
Seawater reached itChloride makes its way past the board to the magnetic layer. Nothing wet is worseBag it damp, seal, get a quote, post
Shipping to us: once you receive your quote, pack it securely so it won't move in transit, get it insured for what it is worth, and send it by tracked post to our intake lab in Bristol. We pay the postage back to you. Please contact us before sending if you would like an engineer to check the packing before the box is sealed. More detailed instructions on sending your item to us can be found on our contact page.

How far the damage goes.

What the water actually reachesRarely the platters. Behind their seal they read normally again afterwards. What is damaged is what sits outside: the board, the connector, the contact strip, all of it cleanable or replaceable.
What the heat ruinsThe circuit board, first and foremost. The platters survive heat that has already melted plastic and solder. The dead board is replaced by a donor board and your original ROM chip is moved across to it.
Mains, dirty water, seawaterA split mains pipe is the mild case. Water off a floor is worse: there will be silt and who knows what else with it. Salt is the worst, because chloride carries on past the board and goes for the coating. All three travel damp, in a sealed bag.
Soot brings the second roundThis second round of damage happens as the smoke cools, depositing an acidic and abrasive film into every seam and vent. Spin a drive with this debris on it and the grit is dragged across its own surfaces. Cleaning comes first. Power comes a long time after.

What happens to a drive while it is here.

Cases in the log →
01

A number on arrival, then the free diagnosis Free

Whatever is delivered is booked in using a unique reference (case number) on the date it arrives at the bench. The engineer will identify the actual fault at no charge. This gives a straightforward answer on what can be recovered from the drive and what cannot, plus one written quotation. There will be no further activity until you have read and accepted the quotation.

Diagnosis at no chargeA single written figureYou owe nothing yet
02

It comes in still damp

Your bagged drive should still be damp when it is opened here. This is exactly how we want it. If it dries out in transit, every mineral the water brought stays on the contacts and hardens into crystal. Fire jobs arrive untouched, soot included.

Damp when it arrivesSealed until it reaches us
03

Deposits off, fresh board on

The deposits are removed and the contact strip is polished back to bare metal. A donor board matched to your drive is then fitted, with the ROM chip from your own board moved across to it.

Deposits lifted offYour own ROM chip carried over
04

An image the same day

Cleaning gives you some time, but that is all. Corrosion starts again. So the imaging happens that day. Once a complete sector-by-sector copy has been made, the drive is placed on a shelf and all further work runs on the copy.

Imaged before corrosion resumesThe original stays untouched
05

You give the word, and it ships back

Give yourself time to consider it. It costs you nothing. We list all of the files we recover for you before sending out an invoice, and we only ask for payment once you have authorised it. We also buy media specifically for your recovery and send it back to you, with the return postage paid by us. The case stays here on our bench until we have your confirmation that the files open properly on your own machine.

You see the list and decideWritten to fresh mediaWe pay the postage home

The faults we see most

  • Weekends do not pause it: corrosion works on Saturdays and Sundays too. Leave a drive on a worktop over a weekend and it will have had three days of this. Get a quote, then post it to us damp.
  • One hopeful power-up doubles the bill: the short kills the board, and whatever gets through reaches the preamplifier at the heads. What would have been a clean and a board swap turns into opening the drive and fitting new heads.
  • There are grades of water: straight out of a split mains pipe, it's the mild sort. Water from a floor carries silt and whatever else came up with it. Then there's salt water, the one that eats away at the coating. All three go in the post damp.
  • Heat gives way in a helpful order: plastics and solder give up long before an alloy body fails. So the work is essentially buying back whatever can be bought, around the one part that can't.

Most of these jobs come down to two things: did anyone try turning it on, and how long did it sit before the parcel went? Both are settled long before it reaches the bench. Not much of the work we do is dramatic. Almost none of it is to do with storms: a split pipe behind kitchen units, a washing machine emptying itself in the early hours, a flat roof that gave out during a wet week, an office at a holiday park where something went over the winter. All very ordinary jobs, and as long as the drive was neither dried nor plugged in, they go back as ordinary jobs.

A job out of the casebook.

PL · PLY-2026-0652FILED ✓

A soaked drive from a home office, bagged and posted the same day

Two things saved it: no one turned it on to test it, and no one tried to dry it. Still soaking wet, it was sealed in a bag and posted that same afternoon. On the bench the pads were cleaned, the ROM was moved to a donor board, and a few days later a complete image came off it. Twenty years of family photos went home.

100% read back4 days start to finish

Before you seal the box.

Get these done

  • Switch off at the wall and leave the plug out: laptop, desktop or NAS
  • Seal it into a bag while still wet
  • Tell us what type of water it was: mains, dirty or salt
  • Get a quote and post it today; corrosion is already under way

What to avoid

  • Rice never reaches the water that really matters, and each day in the tub is another day corroding
  • Hairdryers, radiators, airing cupboards, a low oven
  • Connecting it for a quick test
  • Rinsing it, wiping soot away, taking it apart

Questions that come up most weeks.

Is anything readable on a drive that got soaked?

Usually, provided two things went right: nobody turned it on while it was damp, and it got to the bench quickly. What the water kills is the circuit board. The platters are sealed away from all of that, and a circuit board is just a part to replace.

Does the bag of rice help?

It doesn't. The water that matters is in a sealed housing that rice can't get into. Rice also creates problems of its own: starch dust, and grit settling onto the contacts. And every day it spends in the tub, the corrosion continues.

Is a fire-damaged drive worth posting at all?

Often it is. The platters are held in an alloy body, and electronics damaged by heat are just parts to be replaced. The difficult cases are a distorted casing, or soot that has worked its way past the breather. It should come to us in the state it left the building: shut, not cleaned, and never plugged in.

Should I dry it out first?

No, and we know this goes against instinct. As the water evaporates it leaves behind whatever it carried, setting hard over the contacts and into every seam of the casing. Bag it damp. It should still be damp when an engineer opens the bag.

A drive that stays switched off gets no worse.

Diagnosis costs nothing. We give you a report listing which files can be read, which cannot, and what is needed to get them off. Do not connect the drive until then.

0800 6890668