Fire Stopping in Drellingore
Commercial sealant work in Drellingore for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Openings found when ceilings come down for a refit
- Expanding foam used as fire stopping
- Fire-stopping items raised at inspection or handover
Fire stopping for Drellingore sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping in Drellingore, done properly
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Larger openings and some plastic pipes call for collars, wraps, batts or boards instead. If the detail calls for something other than sealant, we say so rather than force sealant into it. We work on service gaps in risers, pipe penetrations and joints between fire-resisting walls and floors, and the failures we’re asked to look at most are unsealed joints where partitions meet the slab and builders’ foam or ordinary silicone in compartment walls. A specialist sealant contractor works differently from a general builder: in Drellingore, that means joint design, primers and backing rod as standard.
Rural conversions around Drellingore can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
Work we carry out in Kent comes with a 12-month guarantee. Should something we installed fail, speak to us on 01277 525 020 or email us and we will come back to it.
- Where
- Drellingore (CT18, CT15)
- Region
- Kent
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Questions about Drellingore
How does the move away from BS 476 affect penetration seals in Drellingore?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
Is Drellingore too far out for you?
Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.
Who decides which product is used?
A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
How much does the work cost?
There isn’t a price list, because every site is different. Send photographs or drawings and we’ll price it at a fixed figure.
Is any job too small?
We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.
Is colour matching possible?
That depends on the product. Some ranges are wide, others limited, so the available colours are confirmed with the quote.
Does the weather affect the work?
Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.
From enquiry to sign-off
We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Rural sites near Drellingore may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.
- 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.
- The specified backing and sealant go in to depth and are finished neatly.
- We tell you about openings that need a different product.
Preparing the site
- Tell us what induction or permit system the site runs
- Make sure the joints can be reached
- Tell us which areas need to stay in use
Request a quote
Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Advice
What sealant work can’t fix
Not every problem is a sealant problem, and we’re upfront when that’s the case. It won’t fix:
- Fire risk assessments, a job for a competent assessor
- Large openings beyond what any sealant detail covers
- Issuing fire ratings or certificates for seals
Not sure which it is? You can phone 01277 525 020 or email us and we will tell you honestly before you book.
Surfaces we seal
- Cable penetrations
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Service gaps in risers
How the quote is worked out
Your fixed quote is built from the real scope. It allows for:
- Backing rod, priming and other preparation
- Whether old sealant has to be cut out first
- Induction, permit and paperwork requirements
- Distance, for remote addresses
We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we’ll price your job on its own details.
Before you send an enquiry
Diagnosis starts before we arrive. Let us know:
- The product your specification calls for
- Anything awkward about access or site hours
- Photos of the joints, close up and from further back
- Rough lengths or quantities, or drawings if you have them
Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.
Why act early in Drellingore
Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed. One visit to deal with every failing joint makes more sense than several trips to a place like Drellingore. Photos of every joint help us quote for the whole job.
A quote for service penetrations depends on how many there are, their condition and the access. Call for a quote.
Why choose Mastic Doctor in Drellingore
- Over 20 years of commercial sealing
- One number for every site we cover
- Fixed quotes based on photographs, drawings or a visit
- Workmanship guaranteed for 12 months
Read our cost guide and how we’re accredited.
Compartment walls and floors in Drellingore
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. Drellingore lies roughly 62 miles out from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls.
At a healthcare site like Royal Victoria Hospital, 2.9 miles south-west of Drellingore, new services through compartment walls are a constant, and each needs the specified seal. For a unit at a site such as West Park Farm North Retail Park, 2.4 miles south-west of Drellingore, any new service through a fire-resisting wall should be sealed to the tested detail.
Drellingore is about 2 miles east of Hawkinge, in Kent. We send applicators to Drellingore for service penetrations, handled exactly as we handle every other area. Across Kent, 931 places are covered, including Drellingore. There’s a separate page for Brighton, roughly 61 miles from Drellingore.
We cover the CT18 and CT15 postcode districts for service penetrations. Just outside Drellingore, we also work in South Alkham (1 mile north-east), Alkham (1 mile north-east), Satmar (1 mile south-east), Chalksole Green (1 mile north-east) and Capel-le-Ferne (2 miles south). Further afield, our area takes in Ashford (15 miles west), Canterbury (12 miles north-west), Dover (4 miles east), Folkestone (3 miles south-west), Deal (11 miles north-east) and Hythe (6 miles south-west).
Local landmarks in Drellingore
We work on buildings around Sladden Wood, among other places. The closest station to Drellingore is Folkestone Central station, about 3.1 miles south-west. Well-known places in the area include Royal Victoria Hospital (2.9 miles south-west) and Folkestone Museum (3.1 miles south). Open spaces near Drellingore include Sugar Loaf Hill and Dover Western Heights.
Do you need fire stopping in Drellingore?
Some seals fail because the wrong product went in: builders’ foam or ordinary silicone used to fill a hole. The opening looks sealed but has no fire test evidence behind it, so it has to come out.
Common reasons buildings call us in:
- Expanding foam used as fire stopping
- Openings left by services added after handover
- Improvised or mixed-product fire seals
- Fire sealant pulled out of the opening
Residences at universities like University Centre Folkestone, 3 miles south of Drellingore, have compartment walls that must be resealed whenever services change.
What your quote should include
- Which product they’ll use, and why it suits the joint
- Their approach to joint depth and backing
- How the joint faces will be prepared and primed
- Will failed sealant be removed rather than covered?
Doing it in-house
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.