
Fire Stopping in Lumley
Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Lumley and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Old intumescent sealant that has split away
- Hidden openings found during inspections
- Penetration schedules that need working through
Fire stopping across Lumley
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Keeping the joints sound
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:
- Arrange inspection before areas are covered up
- Report damaged or disturbed seals as soon as they’re spotted
- Check with the data sheet before painting over fire sealant
- Include service cupboards in routine inspections
Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t.
Make reporting new openings part of every permit to work in service areas. It costs little and catches breaches early.
About our fire stopping in Lumley
Most of our fire stopping work happens after the building is up. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind. We close the openings listed on your schedule, using the specified sealant and detail. If you are dealing with service penetrations left open after M&E works and expanding foam used as fire stopping, we can put it right. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Lumley, that means joint design, primers and backing rod as standard.
A job near Lumley is normally planned around one visit, so send the specification and photos first. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Place
- Lumley (PO10)
- Wider area
- West Sussex
- Cover
- 12 months on every job
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026

Lumley: questions and answers
Would you work within a site like Spire Hospital Portsmouth?
Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Lumley?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Do you work to architects’ specifications?
Yes. Send it with your enquiry, and we will price the work to it.
Is the work guaranteed?
Yes. It runs for twelve months and covers how we prepared and sealed the joints, though not damage or work by other trades.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, so we’ll confirm the curing time on the day.
What if there’s asbestos in the old mastic?
Managing asbestos is the dutyholder’s responsibility, so we’ll ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.
How do you choose the sealant?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
When something else is needed
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Gaps in walls that were never built as compartment walls
- Reviewing a building’s overall fire safety
- Openings that need collars, wraps, batts or boards rather than sealant
If you are not sure, just phone 01277 525 020 or use the quote form and we will give you a straight answer.
What we seal
- Pipe penetrations
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Service gaps in risers
- Cable penetrations
Why deal with it now?
Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. Putting it right is typically a modest job when the openings are accessible. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Halls, stores and units around places like Lumley may not be checked every day, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.
A quote for service penetrations depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.
Why appoint us
- Sealing commercial buildings since 2005
- 12-month guarantee on workmanship
- Work carried out by CSCS-carded applicators
- Failed material removed, not covered up
Take a look at how commercial sealant jobs are priced or our accreditations and insurance.
Towns and villages near Lumley
Also in Lumley
Service penetrations in Lumley buildings
In England, Approved Document B covers fire stopping of openings and penetrations. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. Our part stays the same: the specified product, installed to its tested detail. A 2-mile radius around Lumley takes in several hotels. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail.
In a school such as St James Church of England Controlled Primary School, fire-rated sealant goes in around service penetrations where it is specified. At a retail site such as Central Retail Park, which lies west of Lumley, walls between units may be fire-resisting, so services added in a refit need the specified seal. For a building such as Church of St James, new heating or data runs are the usual reason penetrations need sealing.
Lumley is about 1 mile east of Emsworth, in West Sussex. We cover Lumley, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across West Sussex, 373 places are covered, including Lumley. Portsmouth is covered too, around 7 miles from Lumley.
Business premises anywhere in PO10 are within our area. If your site is on Lumley Road and Northlands Park or close by, send details and we’ll quote for service penetrations. Sites close to Lumley are covered too, including Emsworth (1 mile west), Westbourne (1 mile north), Southbourne (1 mile east), Woodmancote (1 mile north-east) and Denvilles (1 mile west). Bigger towns within reach include Bognor Regis (12 miles east), Chichester (7 miles east), Selsey (10 miles south-east), Portfield (7 miles east), Yapton (14 miles east) and East Wittering (7 miles south-east).
Around Lumley
Around Lumley, our work takes us to commercial buildings near Eames Farm, Bourne Community College and Lord Raglan P.H. Pub and the streets around them. Lumley has its own railway station: Emsworth station. Well-known places in the area include Warblington Castle (1.6 miles west) and Emsworth Museum (under half a mile south-west). Open spaces near Lumley include Stoke Down and Brook Meadow (Emsworth).
How the quote is worked out
We price every job individually. The things that drive the figure:
- The site’s rules and procedures
- Working within restricted access windows
- Travel to remote or island sites
- How much existing material needs removing
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.
What to include in your enquiry
A good diagnosis starts with the right details. Tell us:
- The asbestos register, for older buildings
- Any dates the work must fit around
- Anything awkward about access or site hours
- Any specification or named product
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to speak to us on 01277 525 020 or email the details over with what you know.
Our process
When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, and the work usually takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. Jobs in and around smaller places like Lumley are normally planned as a single visit, so photographs and measurements up front really help. Then the right materials arrive with us.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Improvised fillers and failed sealant are removed.
- Where the detail needs backing, it goes in at the stated depth.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
What we need from you
- Move anything stored against the joints
- For older buildings, check the asbestos register before work
- Send any specification or drawings in advance
Ask for a quote
Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, ring 01277 525 020 or send photos by email.
Read more
Building owners, agents and FMs in Lumley
We work for building owners and managing agents on everything from one building to a spread of sites. Several sites can go on one quote, which keeps the paperwork simple.
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.