
Totton fire stopping
Commercial sealant work in Totton for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Open linear gaps along the top of fire-resisting walls
- Fire-rated sealant that has cracked or shrunk back
- Seals disturbed by maintenance and left open
Fire stopping for Totton sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire-rated sealing for Totton buildings
The 2 miles around Totton include 10 care or nursing homes. Where new services have gone through compartment walls in a care setting, the gaps need the specified product. Approved Document B is the English guidance that covers fire stopping around 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. What we install is set by the specification, and it goes in to the tested detail.
On a site such as Brokenford Business Park (0.6 miles east of Totton), every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product. In a hotel such as The Station Hotel, 1 mile to the east of Totton, new pipework or cabling through bedroom and corridor walls needs sealing with the specified product. Workshops and IT rooms at colleges like Totton College, under half a mile to the north of Totton, are re-serviced often, leaving penetrations to seal.
Totton is about 5 miles west of Southampton, in Hampshire. We cover Totton, with the same fixed quotes and 12-month guarantee as everywhere else. Totton is one of 723 places in Hampshire on our list for service penetrations.
We cover the SO40 postcode districts. For a building on High Street, Station Road South and Tedder Way or nearby, we can quote for service penetrations. Being close to the A35 and A36, Totton is easy to get to with materials and equipment. Just outside Totton, we also work in Ashurst Bridge (1 mile south-west), Hounsdown (1 mile south), Netley Marsh (1 mile west), Hillstreet (2 miles north) and Woodlands (2 miles south-west). Nearby towns on our patch include Winchester (13 miles north-east), Eastleigh (8 miles north-east), Fareham (14 miles east), Chandler's Ford (7 miles north-east), Hedge End (9 miles east) and Lymington (11 miles south).
Local landmarks in Totton
Around Totton, our work takes us to commercial buildings near The Cross Keys Public House and Hounsdown School, among other places. The nearest railway station is Totton station, about 1 mile east of the centre. Nearby you’ll also find Tatchbury Mount Hospital (1.3 miles north-west) and Eling Experience (0.8 miles east). Not far away are Testwood Lakes.
How we handle fire stopping in Totton
On a fit-out or refurbishment, we follow the services contractors floor by floor. To price a package, phone 01277 525 020 or email a schedule or drawings with the schedule or marked-up drawings and the specified product data. Tell us what records you need and we’ll confirm with the quote. We work on service gaps in risers, linear gaps at wall heads and joints between fire-resisting walls and floors, and the usual reasons a site gets in touch are builders’ foam or ordinary silicone in compartment walls and openings found when ceilings come down for a refit. Searching for sealant specialists in Totton? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.
For a facilities manager in Totton, fire-rated sealing tends to follow other work: a new data cabinet, a heating upgrade, a kitchen refit. A check after services work is sensible; tell us what the specification says and we will install to it.
We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

- Place
- Totton (SO40)
- Wider area
- Hampshire
- Cover
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Why it’s worth doing now in Totton
An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. While the openings can be reached, sealing them is normally straightforward. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Many buildings in towns like Totton have been extended or altered, and joints where old meets new tend to fail first. Renewing them before water gets in protects the fabric.
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
Why us?
- CSCS-carded applicators
- Over 20 years of commercial sealing
- A fixed quote before work starts
- A Constructionline member, so easy to vet
See how commercial sealant jobs are priced or our accreditations and insurance.
Totton: questions and answers
Would you work within a site like Tatchbury Mount Hospital?
Yes, healthcare and care buildings are part of our work. We follow the site’s permits, sign-in and infection-control procedures in every area.
What does the BS 476 change mean for fire-rated sealant in Totton?
References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Is Totton in your area?
Yes. We take on work across Totton, with one number for every area we cover.
Do you take on multi-site work?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.
When can you be on site?
Mention the site’s hours and access windows in your enquiry, and we will schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.
Can you quote from photographs?
That depends on the size and complexity of the job. Simple work can often be priced from photographs, and bigger or more complex jobs normally get a visit.
Are you CHAS accredited?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
When to bring in a specialist
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.
On site: what to expect
A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes a single visit for a short list of penetrations, or a phased programme for a whole building, and we clear our waste as we work. If you have more than one building in Totton, they can often be done on the same visit, with one quote covering them. Give us your access times and we’ll fit the work in.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- On site, each opening is checked against the tested detail it is meant to follow.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- We fit the backing the detail asks for, to the stated depth.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Arrange parking or a loading space
- Move anything stored against the joints
- Send asbestos survey details if the building is pre-2000
Quotes
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, phone 01277 525 020 or email the details over.
Read more
Different surfaces, different methods
Drylining partitions
Drylined fire walls are tested in a particular build-up. The sealant detail has to be tested in that wall type, with the stated board layers first.
Metal pipes
Metal pipes conduct heat, so their details often call for extra measures along the pipe, and some details add wrapping or a set length of insulation. If the detail needs something beyond sealant, we tell you.
Places near Totton
More services for Totton
What sealant work can’t fix
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Plastic pipes whose detail calls for a collar or wrap
- Writing the fire-stopping specification
- Fire risk assessments, a job for a competent assessor
If in doubt, give us a call on 01277 525 020 or email drawings and photos and we’ll say what we think before you book.
Joints and surfaces we work on
- Cable penetrations
- Joints between fire-resisting walls and floors
- Linear gaps at wall heads
- Service gaps in risers
- Pipe penetrations
- Small duct penetrations where the tested detail allows
What sets the cost
Quotes vary with the job. Expect it to depend on:
- Whether old sealant has to be cut out first
- Distance, for remote addresses
- Induction, permit and paperwork requirements
- The product specified
Pricing service penetrations depends on quantities, condition and access, plus any specification you’re working to. Ask us for a fixed quote.
What we need to price the job
The more we know, the firmer the quote. When you get in touch, include:
- The asbestos register, for older buildings
- The type of building and who uses it
- Drawings or a marked-up plan, if available
- Specification clauses that apply
To get a fixed quote, speak to us on 01277 525 020 or email us. Our quote form is another easy route.