Sprinkler and Dry Riser Installation in Essex
- Free quotes
- One point of contact
- Accredited partners
Design, installation, servicing and repairs for sprinkler systems and dry and wet risers in commercial buildings, blocks of flats and residential developments across Essex, Suffolk and London.
Sprinkler and Riser Services
We manage new installations, upgrades and ongoing maintenance, so you have one contact from design through to handover and beyond.
Sprinkler System Installation
Design and installation of commercial and residential sprinkler systems by accredited partners, managed by Delta First.
Sprinkler Servicing & Repairs
Servicing, valve set checks, pump and tank maintenance, and repairs to keep systems ready to operate.
Dry Riser Installation
New dry risers and upgrades, including inlet boxes, landing valves, pipework and signage.
Dry & Wet Riser Testing
Inspection, testing and remedial work for dry and wet risers, with clear reports.
Upgrades & Remedials
Bringing older systems up to current requirements and closing out actions from your fire risk assessment.
Records & Commissioning
Testing, commissioning and handover documentation for your fire risk assessor, insurer and building safety file.
Accredited Specialists, One Point of Contact
Sprinkler design and installation needs third-party certified specialists. Rather than you managing them directly, Delta First runs the project: we survey, co-ordinate the accredited partner, manage access and phasing in your building, and make sure you get the certificates and records at handover.
- Commercial systems to BS EN 12845
- Residential and domestic systems to BS 9251
- Dry and wet risers, with testing to BS 9990
- Work planned around occupied buildings
- Delta First accountable for the finished result
From Survey to Handover
Survey
We review the building, its fire strategy and any existing systems.
Proposal
You get a clear written proposal, programme and price.
Installation
Accredited partners install, managed by Delta First, phased around your building.
Commission and hand over
Testing, commissioning and certificates for your records.
Why Choose Us
Areas We Cover
From our Colchester head office we cover commercial and residential buildings across Essex, Suffolk and Greater London, and commercial buildings in Norfolk, including:
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Planning a Sprinkler or Dry Riser Installation?
Call us or send the details, and we'll come back with a clear, no-obligation proposal.
Frequently Asked
Questions
Yes. We manage the whole project as your single point of contact. Sprinkler system design and installation, to BS EN 12845 for commercial buildings or BS 9251 for residential buildings, is carried out by accredited partners, managed by Delta First, with Delta First remaining accountable for the result.
In England, new blocks of flats with a storey more than 11 metres above ground have needed sprinklers since 2020 under Approved Document B. Other buildings may need them because of their use, size or a fire engineering strategy. We'll work from your building's fire strategy and the relevant guidance.
Under Approved Document B, buildings with a floor more than 18 metres above fire service access level generally need fire mains, and buildings taller than 50 metres need wet risers rather than dry. Your building's fire strategy confirms what's required.
Yes. We arrange new dry riser installations and upgrades, including inlet boxes, landing valves, pipework and signage, through specialist partners, managed by Delta First, along with testing and commissioning records.
Yes. We arrange servicing, testing and repairs for sprinkler systems and dry and wet risers at the intervals set by the relevant British Standards and your fire risk assessment, with reports for your records.
Yes. Most of our work is in occupied commercial and residential buildings, and we plan installation phases, access and any system isolations around the people using the building.
It depends on the building, the system type and the scope of the work. We give you a free written proposal after a survey, setting out what's included.