West Ashling fire stopping
Fire-rated and intumescent sealing of service penetrations and linear gaps throughout West Ashling and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Unsealed penetrations discovered above suspended ceilings
- Damaged fire seals in risers and voids
- Expanding foam used as fire stopping
Fire stopping near West Ashling
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
General trades versus a specialist
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
How we handle fire stopping in West Ashling
Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We hold no third-party fire-stopping installer certificate. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. We work on joints between fire-resisting walls and floors, cable penetrations and small duct penetrations where the tested detail allows, and the usual reasons a site gets in touch are open linear gaps along the top of fire-resisting walls and snag lists that include open service penetrations. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in West Ashling is the same: the right product in a properly prepared joint.
Barn and farm-building conversions near places like West Ashling often combine new partitions with old walls. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
Our workmanship is guaranteed for 12 months. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Place
- West Ashling (PO18)
- Region
- West Sussex
- Guarantee
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Diagnose, treat, sign off
Site rules come first: signing in, inductions and any permit to work. Once we’re cleared to begin, we take the joints in the sequence agreed with you, and each area is checked before we leave it. Smaller jobs around West Ashling can be grouped with others nearby. You’ll have a fixed quote before work starts.
- 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.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
What we need from you
- Have the specification and drawings to hand
- Explain the parking and delivery arrangements
- Tell us which areas need to stay in use
Get a fixed quote
Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.
Related advice
Compartments and services around West Ashling
At about 55 miles from central London, West Ashling is within reach of the capital. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls, and the gaps need sealing with the specified product. West Ashling has two care or nursing homes no more than 2 miles away. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product. We install fire-rated sealant to the tested detail where it is specified.
For a hospital such as Chichester Centre, which lies east of West Ashling, penetration sealing is normally phased ward by ward, with infection-control rules agreed first. For a building at a site such as Hambrook Business Park (1.3 miles west of West Ashling), a check of penetration seals after each fit-out is good practice.
West Ashling is about 3 miles north-west of Chichester, in West Sussex. Commercial clients in West Ashling use us for work on service penetrations, as part of our coverage of West Sussex. 373 places across West Sussex fall within our area, West Ashling among them. Our Portsmouth page has more on work in that area, about 11 miles away.
We take on service penetrations across the PO18 postcode area. Buildings on Heather Close, Ashling Close and Portal Close are within our area. Just outside West Ashling, we also work in East Ashling (1 mile east), Funtington (1 mile north-west), Broadbridge (1 mile south), Hambrook (1 mile west) and West Stoke (1 mile north-east). A short drive away, we cover Bognor Regis (9 miles south-east), Chichester (3 miles south-east), Selsey (9 miles south), Littlehampton (14 miles east), Rustington (15 miles east) and Portfield (4 miles east).
Around West Ashling
Locally, jobs take us to sites close to The Horse And Groom Public House. For rail, the closest station is Bosham station, about 1.2 miles south of the centre. Well-known places in the area include Chichester Centre (3.6 miles east) and Chichester Castle (3.5 miles south-east). The countryside around West Ashling includes Kingley Vale National Nature Reserve and Stoke Down.
Signs you need fire stopping in West Ashling
Damage plays a part too. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe, and the repair is often skipped.
Typical triggers for a call:
- Damaged fire seals in risers and voids
- Fire stopping installed outside its tested range
- Snag lists that include open service penetrations
- Hidden openings found during inspections
For a building such as The Parish Church of St Mary, new heating or data runs are the usual reason penetrations need sealing.
Questions to ask before you book
- Whether their applicators hold CSCS cards
- Their pre-qualification and accreditations
- Do they follow the manufacturer’s priming guidance?
- Their public liability cover
Places near West Ashling
Also in West Ashling
Building owners, agents and FMs in West Ashling
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
Building owners and managing agents use us on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.
Common questions from West Ashling clients
Is hospital work, at somewhere like Chichester Centre, something you do?
Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Do you work on fire-rated sealing in hotels in West Ashling?
Yes, where the specification calls for fire-rated sealant. Work is done room by room so the hotel keeps trading; design and sign-off stay with the designer and building control.
Is the work guaranteed?
Yes, for 12 months. If our installation fails in that time, we return and fix it.
What do you charge?
It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote and we’ll price it properly.
How long do sealant joints last?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.
Will you come and look before quoting?
Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.
Do your applicators hold CSCS cards?
Yes. Our applicators hold CSCS cards, as many construction sites ask for.
How the quote is worked out
Quotes vary with the job. It mainly depends on:
- Access and working height
- How much existing material needs removing
- Induction, permit and paperwork requirements
- How much there is to seal
No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
What to include in your enquiry
The more we know, the firmer the quote. Helpful details to send:
- Access details, including height
- Your programme or deadline
- The site address and postcode
- Photos of the joints, close up and from further back
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or ring 01277 525 020 or send details through our quote form if you’d rather talk the job through.
Leave it or put it right?
Sealing behind the M&E trades area by area beats a sweep at the end. While the area is still open, every opening is easy to see and reach, and the right detail can be checked at the time. Around West Ashling, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we will quote for the lot.
What a job costs comes down to the quantity of joints, how much old material needs removing and how the joints are reached. Call for a fixed quote when you’re ready.
Why choose Mastic Doctor in West Ashling
- Commercial sealant work since 2005
- Our applicators hold CSCS cards
- 12 months’ guarantee on every job
- Constructionline member
Take a look at how commercial sealant jobs are priced and our accreditations and insurance.