Chlorination of New Pipework to BS 8558
If you’ve installed new internal pipework, it will usually need to be chlorinated before it can be brought into use or signed off.
We carry out pipework chlorination in line with BS 8558, with a chlorination certificate for site managers, clients and handover.
When Is Internal Pipework Chlorination Needed?
You’ll typically need chlorination if:
New pipework has been installed
Pipework has been altered or extended
Systems have been left unused or stagnant
A project requires certification before handover
Our Chlorination Process
We follow a straightforward, compliant process:
Pre-flush of the system
Dosing to the required chlorine concentration (typically 50 ppm)
Contact time in line with BS 8558
Final flush
Sampling if required
Certification issued on completion
What You Receive on Completion
On completion, we provide a chlorination certificate confirming the system has been disinfected in accordance with relevant standards.
This is often required before:
Mains connection
Project sign-off
Handover to client
Why Choose Us
Experienced, CSCS and EUSR carded engineers
Work carried out to BS 8558, HSG274 & ACoP L8
Fast turnaround for site deadlines
Reliable, no-nonsense service
Need Pipework Chlorination?
If your installation needs to be signed off quickly, get in touch.
Need a chlorination certificate for a connection date or handover? See our guide to chlorination certificates, including what water companies ask for and how long certificates are valid.
Call now or request a quote today!