Fire-rated sealing and fire stopping in Broomfield, Kent
Looking for fire stopping in Broomfield? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Builders’ foam or ordinary silicone in compartment walls
- Old intumescent sealant that has split away
- Unsealed penetrations discovered above suspended ceilings
Need fire stopping in Broomfield?
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping in Broomfield
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We don’t hold a 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 service gaps in risers, cable penetrations and linear gaps at wall heads, and the failures we are asked to look at most are openings left by services added after handover and fire-stopping items raised at inspection or handover. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Broomfield is the same: the right product in a properly prepared joint.
Smaller places such as Broomfield still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Where
- Broomfield (ME17)
- Wider area
- Kent
- Guarantee
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
How a job runs
The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. If others near Broomfield need work, visits can be combined. You will have a fixed quote before work starts.
- The specification and schedule come first, so we know which details apply.
- Access, permits and the order of areas are agreed with the site team.
- Each opening is checked for wall or floor type, service, gap and depth.
- Foam, ordinary sealant and debris come out so the seal starts clean.
- Backing and fire-rated sealant are installed to the detail and tooled.
- We tell you about openings that need a different product.
What we need from you
- Arrange parking or a loading space
- Warn occupants and staff about the work
- Send any specification or drawings in advance
Quotes
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.
Related advice
Looking after the joints
Problems stay small when the joints are checked regularly. In particular:
- Look above ceilings when tiles are lifted for other jobs
- Flag new cables with no seal around them
- Ask the designer to confirm details early on refits
- Keep general-purpose fillers away from compartment walls
Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t, and the data sheet says which.
Regular walk-rounds of service areas are worth the time. A cracked or disturbed seal found early is a small job; found late, it can be one of many.
Why deal with it now?
Inspections and handover checks often pick up fire stopping. Finding unsealed or improvised openings late can hold up a programme. Converted and older buildings near places like Broomfield tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Why choose Mastic Doctor in Broomfield
- Health and safety: CHAS accredited
- Over 20 years of commercial sealing
- Products installed to the manufacturer’s instructions
- Fixed quotes based on photos, drawings or a visit
When to call us in Broomfield
Some service penetrations were never sealed at all, often hidden above suspended ceilings or behind boxing. They come to light during inspections, refits or when another trade lifts a tile.
Clients usually get in touch after noticing something like this:
- Fire seals cut back for extra cables and never reinstated
- Non-fire-rated filler around services
- Hidden openings found during inspections
- Head-of-wall gaps with no fire seal
Office fit-outs on sites such as Roebuck Business Park (1.6 miles east of Broomfield) add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it.
What to look for in a quote
- Which product they’ll use, and why it suits the joint
- The terms of the workmanship guarantee
- Proof of insurance
- Can the work be phased to keep areas open?
Common questions from Broomfield clients
Do you take on work at healthcare sites like KIMS hospital?
Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Is a smaller place like Broomfield outside your area?
Not at all. Broomfield is within our area. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.
Do you need to see the site first?
Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.
Can you send site paperwork?
Requirements differ from site to site, so tell us what you need and we will confirm it when we quote.
Do you work to architects’ specifications?
Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.
Will you sign off the seals for us?
No. We don’t certify or sign off fire stopping, and we hold no third-party fire-stopping installer certificate. We work to the specification and the manufacturer’s installation guidance, and any records you need can be confirmed with the quote.
Does the weather affect the work?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.
Service penetrations in Broomfield buildings
In England, Approved Document B covers fire stopping of openings and penetrations. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail. At about 36 miles from central London, Broomfield is within reach of the capital. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls.
Theatres, wards and plant rooms at sites like KIMS hospital, 4.5 miles north-west of Broomfield, all have compartment walls crossed by services. Campus buildings at universities such as Canterbury Christ Church University (2.5 miles north-east of Broomfield) see constant changes to data and services, and fire-rated sealant goes in around new penetrations where it is specified.
Broomfield is about 5 miles east of Maidstone, in Kent. We cover commercial sites throughout Broomfield, whether it’s a single job or part of a planned programme. Broomfield is one of 931 places we cover in Kent for service penetrations. London is covered too, some 36 miles away.
Commercial sites across ME17 are covered. Sites close to Broomfield are covered too, including Chegworth (1 mile east), Ashbank (1 mile north-west), Kingswood (1 mile south), Eyhorne Street (1 mile north) and Leeds (1 mile west). A short drive away, we cover Maidstone (5 miles west), Ashford (12 miles south-east), Sittingbourne (8 miles north-east), Faversham (12 miles north-east), Minster (14 miles north-east) and Kings Hill (10 miles west).
What’s near Broomfield
Locally, jobs take us to sites close to The Park Gate Inn and the streets around them. The closest station to Broomfield is Hollingbourne station, about 1.6 miles north of the centre. Nearby you will also find Leeds Castle (less than half a mile north-west) and KIMS hospital (4.5 miles north-west). Open spaces near Broomfield include Detling Hill.
Building owners, agents and FMs in Broomfield
For main contractors, we work as the sealant subcontractor. Programme, specification and site rules come first, and our applicators hold CSCS cards.
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.
Also in Broomfield
Quoting for work in Broomfield
We price every job individually. The things that drive the figure:
- Quantities, in metres or numbers
- Which sealant the job calls for
- How much existing material needs removing
- Working within restricted access windows
There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.
Before you send an enquiry
Whether it’s one area or a whole building, these details speed things up:
- The product your specification calls for
- Rough lengths or quantities, or drawings if you have them
- When you need the work done
- What the building is and how it’s used
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.