Fire-rated sealing and fire stopping in Claygate, Kent
Looking for fire stopping in Claygate? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Fire-rated sealant that has cracked or shrunk back
- Seals that don’t match their tested detail
- Builders’ foam or ordinary silicone in compartment walls
Fire stopping in Claygate
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Our process
In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed before the next one starts. Smaller jobs around Claygate can be grouped with others nearby. You will have a fixed quote before work starts.
- The specification and schedule come first, so we know which details apply.
- We plan the sequence of floors, risers and voids with you.
- We compare every service penetration with its tested detail before sealing.
- Unsuitable material is removed and the opening cleaned.
- The specified backing and sealant go in to depth and are finished neatly.
- Anything outside the detail is reported to you rather than sealed.
Before we start on site
- Send any specification or drawings in advance
- Point out any areas we must not close
- Clear stock, furniture or equipment away from the joints
Quotes
For a fixed quote, give us a call on 01277 525 020 or use the quote form. You can also send details through our quote form.
Related advice
About our fire stopping in Claygate
For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. We work from your penetration schedule or marked-up drawings alongside the manufacturer’s details. Tell us what records you need and we will confirm with the quote. We work on joints between fire-resisting walls and floors, service gaps in risers and cable penetrations, and what we’re called in for most is snag lists that include open service penetrations and fire sealant pulled out of the opening. Facilities teams, main contractors and managing agents in Claygate tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Smaller places such as Claygate still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. If sealant is what the specification names, we install it around the services exactly as the maker’s detail sets out.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.
- Place
- Claygate (TN12)
- Region
- Kent
- Guarantee
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
When to call us in Claygate
Head-of-wall joints and wall-to-wall junctions are frequent weak points. Deflection and building movement can open these gaps, and a product not tested for that movement may crack. The tested detail for a linear joint states the width and movement it covers.
Most enquiries start with one or more of the following:
- Service penetrations left open after M&E works
- Fire stopping installed outside its tested range
- Fire-rated sealant that has cracked or shrunk back
- Damaged fire seals in risers and voids
On a site such as Forstal Business Park (2.9 miles north-west of Claygate), every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product.
What your quote should include
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Their pre-qualification and accreditations
- What site paperwork they can supply
- Do they follow the manufacturer’s priming guidance?
Your questions answered
Is a smaller place like Claygate outside your area?
Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Claygate?
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. Our part doesn’t change: the specified product, to its tested detail.
How much does the work cost?
It depends on the job: quantities, access, the product and any phasing. Call for a fixed quote and we’ll price it properly.
Can staff carry on working while you are here?
In most cases, yes. We phase the work so most of the building stays in use.
Are you fully insured?
Yes. Mastic Doctor is fully insured, public liability included.
Do you seal on top of existing sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.
How long does a job like this take?
The duration is planned around your programme and the access we’re given. You will have an expected duration with the quote.
Compartments and services around Claygate
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. Either way, we install the specified product to its tested detail. Claygate is about 33 miles from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls.
In a building such as Church of St Margaret, any service penetration through a fire-resisting wall should be sealed to the specified detail.
Claygate is about 7 miles south-west of Maidstone, in Kent. We cover Claygate, with the same fixed quotes and 12-month guarantee as everywhere else. Our Kent coverage takes in 931 places. London is covered too, around 33 miles from Claygate.
We cover the TN12 postcode districts. We cover commercial and managed buildings on Sheephurst Lane, Maidstone Road and Spenny Lane and the roads nearby. Just outside Claygate, we also work in Pearson's Green (1 mile south-west), Marden Beech (2 miles south-east), Marden (2 miles east), Queen Street (2 miles north-west) and Castle Hill (2 miles south-west). A short drive away, we cover Maidstone (7 miles north-east), Sevenoaks (14 miles north-west), Royal Tunbridge Wells (8 miles west), Tonbridge (8 miles west), Kings Hill (7 miles north) and Foley Park (8 miles north-east).
Around Claygate
Around Claygate, our work takes us to commercial buildings near The White Hart pub and the streets around them. The closest station to Claygate is Marden station, about 1.8 miles east. A little further out are South East Romany Museum (2.7 miles east).
Nearby places to Claygate
More services for Claygate
Why act early in Claygate
Inspections and handover checks often pick up fire stopping. Finding unsealed or improvised openings late can hold up a programme which is why earlier is better. One visit to deal with every failing joint makes more sense than several trips to a place like Claygate. Photos of every joint help us quote for the whole job.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.
Why clients in Claygate choose us
- Constructionline member
- Work carried out by CSCS-carded applicators
- Sealing commercial buildings since 2005
- Workmanship guaranteed for 12 months
What we can’t put right
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Walls or floors that aren’t fire-resisting to begin with
- Approving the work on behalf of building control
- Fire doors, dampers or other fire safety equipment
Not sure which it is? You can speak to us on 01277 525 020 or send details through our quote form and we’ll tell you honestly before you book.
Joints and surfaces we work on
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Service gaps in risers
- Linear gaps at wall heads
- Cable penetrations
General trades versus a specialist
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
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.
Cost factors for service penetrations
Before we quote, we look at:
- Removal of failed or old sealant
- Backing rod, priming and other preparation
- How much there is to seal
- How accessible the joints are
The price depends on the quantity of joints, how much old material needs removing and how the joints are reached. Call for a quote when you are ready.
Details that help us quote
For an accurate fixed quote, we need to understand the site. Useful things to include:
- The postcode of the building
- Access details, including height
- Your programme or deadline
- What the building is and how it’s used
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or use the quote form.