The instinct is to order water immediately. That is usually the wrong order of operations, and it can mean paying for a load that drains straight back out.
Do it in this order
- Isolate the leak
- Complete the repair
- Confirm the system holds
- Then refill
On this page
Stop the loss before replacing the water
If the pipe is still leaking, water delivered into your tank will follow the same route out. Isolate the affected section first — usually at the tank outlet or a zone valve.
If you cannot isolate it, shutting the booster pump off stops the tank feeding the leak, even if it does not stop water already in the pipework draining down.
Protect the pump
A tank that has drained through a burst leaves the booster pump running dry, which is how a plumbing problem becomes a plumbing and pump problem. Switch it off as soon as you realise the tank is empty.
Do not restart it until there is water in the tank again.
Then bring the water back
Once the repair holds, a refill restores normal service. Order to your actual tank capacity rather than guessing — and if the tank drained completely, this is a reasonable moment to check when it was last cleaned.
A tank that has been emptied and refilled after works is worth inspecting. Cleaning requirements are here.
Do not refill onto an unrepaired leak
It sounds obvious under pressure, but ordering water before the repair is confirmed is a common and expensive mistake.
The first ten minutes
Isolate first, then assess
Find the main stop valve and close it before anything else. Every minute it stays open is more water into the building fabric, and the cost of water damage rises far faster than the cost of the repair.
After isolating, switch off the booster pump at the breaker. A pump running against a burst line keeps pushing water out and can damage itself once the tank empties.
Then deal with electrics. If water has reached sockets, a distribution board or any fixed appliance, isolate that circuit before going near it.
Photograph the damage before you start clearing. Insurers ask, and it is very hard to evidence afterwards.
Getting supply back after the repair
A burst often empties the storage tank, so once the pipe is repaired the property may still have no water until the tank is refilled. That is the point at which a delivery matters.
Before ordering, confirm the repair is complete and holding. Refilling into a system that still leaks means paying twice and doing more damage.
When the tank is refilled, open taps slowly. Expect air in the lines and cloudy water for a few minutes — that is trapped air and it clears as the water stands. Check under sinks and around the repair once pressure is back, because a second weak point often shows up when the system is repressurised.
Frequently asked questions
Should I order water before or after a plumbing repair?
After. Refilling before the leak is fixed means paying for water that drains straight out again.
Can a tanker refill my tank after a burst pipe?
Yes. Once the repair holds, a refill restores normal supply.
What should I do first if a pipe bursts?
Isolate the affected section or shut off the booster pump, so the tank stops feeding the leak.
Can a dry tank damage my pump?
Yes. Booster pumps are not designed to run dry. Switch it off until the tank has water again.
Should I clean the tank after it has been drained?
It is a sensible moment to check the cleaning interval, particularly if debris entered the system during works.
What should I do first when a pipe bursts?
Close the main stop valve, switch off the booster pump at the breaker, isolate any electrical circuit the water has reached, and photograph the damage before clearing up.
When should I order a water delivery after a burst pipe?
Only once the repair is complete and holding. Refilling into a system that still leaks means paying twice and causing further damage.
Repair done and tank empty?
Send your area and tank size on WhatsApp and we will get you refilled.