Fire sprinkler systems in Watford
Fire sprinkler systems in Watford, installed, serviced and tested by Sentry Sprinkler Protection, with a free survey and a fixed price in writing. No survey fee, no travel charge, and an emergency line that answers outside working hours.
- 53 miles from our yard in Kettering
- ISO 9001 certified
- Covering WD17, WD18, WD24, WD25
Watford: photograph by Ben Brooksbank, CC BY-SA 2.0 , via Wikimedia Commons.
What we do in Watford
Designed, installed, tested and certified by us. Nothing subcontracted, and the same standard whatever the postcode.
Design and installation
New systems, extensions and upgrades, designed, installed and commissioned.
Fire sprinkler installation
Sprinkler servicing
The full BS EN 12845 routine, from the weekly gauge and alarm check to the annual service.
Fire sprinkler servicing
Sprinkler tanks
The water supply behind the system, inspected, cleaned and replaced when it is past it.
Sprinkler tank maintenance
Fire pumps
Electric and diesel sets proved under flow, not just started and signed off.
Fire pump servicing
24/7 emergency
A leak, a failed pump or a discharged head, answered out of hours.
Emergency sprinkler repair
Dry risers
Six-monthly inspection and the annual pressure test, with the certificate your fire risk assessment asks for.
Dry riser testing
Wet risers
Charged risers, their pumps and their tanks, tested together because they only work together.
Wet riser servicingWhat this costs, and what moves the price Wet, dry, pre-action and deluge explained
Fire protection in Watford
Sentry Sprinkler Protection provides dry riser testing in Watford and across Hertfordshire, from its base in Kettering. Effectively on the edge of London, with a large retail centre, substantial office stock and a lot of recent high-density residential development. Tall residential in Watford is now firmly inside the regime that followed the Building Safety Act.
Where we tend to end up: the retail and leisure buildings around the town centre, Croxley Business Park, and the taller residential development near Watford Junction.
Any residential building over 11 metres is now in scope for measures most people associate with much taller blocks. If your building crossed that threshold on paper, the obligations changed with it.
Buildings this applies to
- High-density and taller residential blocks
- Retail centres and leisure buildings
- Offices and business parks
- Multi-storey car parks
What is actually built in Watford
Watford is effectively on the edge of London, and it has been building upwards. The recent high-density residential development, particularly around Watford Junction, put a large number of buildings into the regime that followed the Building Safety Act, and that regime is the whole story of this page.
The 11 metre threshold is the one that catches people. It is far lower than the height most people associate with high-rise obligations, and a building can cross it on paper without anybody in it feeling the building changed. The obligations changed with it: what has to be there, what has to be tested, and what has to be recorded and kept.
Around that sit a large retail and leisure centre, substantial office stock at Croxley Business Park, and multi-storey car parks. Different buildings, same underlying point: in this town, height and occupancy decide the regime.
Why this matters in Watford
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Over 11 metres changes the obligations
Buildings above 11 metres came into scope for measures most people associate with much taller blocks. If yours crossed that line, the riser regime and the record keeping are usually where the gap shows first, because the building was managed under the old assumption.
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Wet and dry risers are not the same commitment
A dry riser is the minimum above 18 metres. A wet riser is permanently charged and carries pumps, a break tank and level alarms, so its servicing is materially more involved. Watford has both, and they should not sit on the same schedule.
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The annual pressure test is the missed interval
Under BS 9990 a riser needs a six-monthly visual inspection and an annual test at 12 bar held for 15 minutes. The visual gets done because it is quick. The pressure test is the one that slips, and it is the one that actually proves the riser.
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Retail and leisure need the work outside trading
A town centre retail or leisure building cannot be isolated during opening hours. Straightforward to plan, but it has to be agreed beforehand rather than negotiated at the door.
The systems Watford actually has
Riser work above everything else, dry and wet, which is why both head the services on this page. Sprinkler servicing follows the offices and retail, and the newer residential brings BS 9251 work alongside its risers.
Getting there: Fifty-three miles, on the M1. Inside the area we work weekly, and it shares a run with St Albans.
Not sure which standard your Watford building is held to?
It is a survey question rather than a paperwork one, and the survey is free. We read the building and the policy rather than assuming from the postcode.
The work, not the town
These are our own jobs rather than stock photographs. We have not claimed any of them were taken in Watford, because that is not something we would be able to show you.
All 62 photographsWorth reading before you ring
From first call to certificate
Four steps, the same on every job.
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01Free survey
We look at the building and its records, and tell you what it is due.
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02Fixed price in writing
Every item priced line by line. No survey fee, nothing added afterwards.
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03The work, on your dates
Isolation agreed before anyone arrives, kept as short as the job takes.
- 04
Certificate and record
A certificate and a photographed defect list, ready for your insurer.
- Start
Book the free survey
Tell us the building. We will tell you what it is due.
Book a free survey
Free survey · fixed price in writing
Tell us what you need. We will tell you what it takes.
Four quick taps and your details. A free survey and a fixed price in writing, with no survey fee and no obligation.
Mon to Fri, 7am to 5pm. Emergencies any hour.
Request received
We’ve got it from here.
Step 1 of 5 is done. Here is how the rest goes.
- Request sent Done
- 2 We call you Next
- 3 Free survey
- 4 Fixed price
- 5 Work done
Watford questions, answered
Our block is just over 11 metres. Has anything changed?
Yes. Buildings over 11 metres came into scope for measures most people associate with much taller blocks, so if yours crossed that threshold on paper the obligations changed with it. The riser regime and the record keeping are usually where the gap shows first.
Do you test wet and dry risers in Watford?
Both. Dry risers get a six-monthly visual inspection and an annual pressure test at 12 bar held for 15 minutes under BS 9990. Wet risers stay charged, so they are tested together with their pumps and break tank. Watford is on the same run as St Albans, so the two often share a visit.
Do you cover the rest of Hertfordshire?
Watford and St Albans are our regular Hertfordshire stops, and dry riser testing elsewhere in the county usually fits the same runs. Tell us where the building is and we will say honestly whether it does.
Do you cover Watford given it is close to London?
Yes, 53 miles from our yard. Watford is inside the area we work weekly, and it sits on the same run as St Albans, so a visit rarely needs a day of its own.
Want a price for this building?
An engineer walks the plant room, counts what is actually there and writes it up. The survey is free, the figure is firm, and it holds for thirty days. No obligation either way.
Where Watford is on our patch
53 miles from our yard in Kettering, inside the ring we are in most weeks.
Towns near Watford
We cover all of England from our base in Kettering, so if your building is between two of these it makes no difference to us. Distances are straight-line, from Watford.
Certified, and audited on a schedule.
ISO 9001, certified by BRE Global and accredited by UKAS. Somebody independent audits how every job is planned, recorded and signed off, on a schedule.
ISO 9001:2015
Certified by BRE Global, accredited by UKAS
An audited quality management system. It means the way a job is planned, recorded and signed off is itself inspected by somebody independent, on a schedule.
Working to BS EN 12845, BS 9251 and BS 9990. If your insurer or fire risk assessor wants the certificates themselves, ring us and we will send them over.
Tell us the building. We will tell you what it is due.
No survey fee to find out where you stand. Describe the site and we will tell you which intervals apply and what the visit involves.
Request received
We’ve got it from here.
Step 1 of 5 is done. Here is how the rest goes.
- Request sent Done
- 2 We call you Next
- 3 Free survey
- 4 Fixed price
- 5 Work done