Shilton fire stopping
Sealant work in Shilton for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Penetration schedules that need working through
- Improvised or mixed-product fire seals
- Fire seals cut back for extra cables and never reinstated
Fire stopping in Shilton
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Fire stopping for commercial buildings in Shilton
Most of our fire stopping work happens after the building is up. New cable runs, replaced pipework and extra data routes all punch holes in compartment walls, often unnoticed. Those on your schedule are closed with the specified product. Site teams most often ask us about snag lists that include open service penetrations and old intumescent sealant that has split away, across cable penetrations, pipe penetrations and service gaps in risers. Searching for sealant specialists in Shilton? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
A job near Shilton is usually planned around one visit, with the specification and photos sent in advance. Design and sign-off belong to the designer or building control; we install what’s specified.
We sign every job off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.
- Where
- Shilton (OX18)
- Wider area
- Oxfordshire
- Cover
- 12 months on every job
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Site staff or a sealant specialist?
For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Signs you need fire stopping in Shilton
Mixing products or improvising a detail breaks the link with the test evidence. An oversized gap, too shallow a bead, missing backing or two makers’ products combined are the usual culprits.
Common reasons buildings call us in:
- Damaged fire seals in risers and voids
- Builders’ foam or ordinary silicone in compartment walls
- Fire sealant pulled out of the opening
- Openings found when ceilings come down for a refit
Industrial units on estates such as West Oxon. Industrial Park, 1.5 miles to the south-east of Shilton, often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal.
Before you book anyone
- How they’ll work around occupants
- Their approach to joint depth and backing
- Is the sealant right for the movement and the substrate?
- How the joint faces will be prepared and primed
What else we do in Shilton
Questions we are asked in Shilton
Does your area include sites such as West Oxon. Industrial Park, near Shilton?
Yes. Estates, retail parks and business parks around Shilton, West Oxon. Industrial Park among them, are all within reach. Photos and a short description are enough for a first look.
Is Shilton too far out for you?
Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.
How do I request a quote?
It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photographs and a postcode.
Can you fire stop behind the services contractors?
Yes. Share the penetration schedule and product details for a fixed quote. Work can run area by area behind the M&E trades so areas aren’t left open.
Which sealant will you use?
The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
How long before the joints can be used?
Curing time varies by product, and we confirm it on the day, and flag anything to keep off until it has cured.
Which standards are fire seals tested to?
BS EN 1366-3 covers penetration seals and BS EN 1366-4 covers linear joints. Classification follows BS EN 13501-2 as E for integrity and I for insulation, with a time such as EI 60 or EI 120. That rating only holds when the product is installed to its tested detail.
What the job involves on each surface
Risers and ceiling voids
Service risers and the voids above ceilings are where openings collect. Access is often tight, so we agree it with you in advance along with any permits your site needs.
Masonry and concrete
Core-drilled holes are neat; broken-out ones rarely are. The gap is measured at the widest point so we know it sits within the tested range.
Why deal with it now?
Sealing behind the M&E trades area by area beats a sweep at the end. Openings are visible, access is open and nothing has to be taken down and each detail can be checked as we go. Around Shilton, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.
Why appoint us
- Over 20 years of commercial sealing
- Public liability insurance in place
- A fixed quote before work starts
- One number for every site we cover
When something else is needed
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Fire risk assessments, a job for a competent assessor
- Writing the fire-stopping specification
- Issuing fire ratings or certificates for seals
Not sure which it is? You can give us a call on 01277 525 020 or email us and we’ll tell you honestly before you book.
Joints and surfaces we work on
- Service gaps in risers
- Cable penetrations
- Pipe penetrations
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
Diagnose, treat, sign off
We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Smaller jobs around Shilton can be grouped with others nearby, which keeps travel down. You’ll have a fixed quote before work starts.
- First we go through the drawings, schedule or specification for the seals.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- 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.
Before we start on site
- Agree which areas must stay open
- Send asbestos survey details if the building is pre-2000
- Make sure the joints can be reached
Get a fixed quote
The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or phone 01277 525 020 or send details through our quote form to discuss it first.
Related advice
Fire stopping around Shilton: how the place shapes the job
For England, the fire stopping of penetrations is dealt with in Approved Document B. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail. Shilton is about 68 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.
Halls and meeting rooms at places like Church of the Holy Rood sometimes gain new services, and any compartment wall crossed needs the specified seal. In a school such as Carterton Community College, fire-rated sealant goes in around service penetrations where it is specified.
Shilton is about 1 mile north-west of Carterton, in Oxfordshire. Any commercial site in Shilton is covered, for single jobs and planned programmes alike. We work across 423 places in Oxfordshire, large and small. Our Oxford page has more on work in that area (16 miles or so).
We cover the OX18 postcode districts for service penetrations. If your site is on The Hill, Church Lane and Ladburn Lane or close by, send details and we will quote for service penetrations. Sites close to Shilton are covered too, including Bradwell (1 mile west), Kencot (2 miles south) and Alvescot (3 miles south). Bigger towns within reach include Witney (5 miles east), Wantage (15 miles south-east), Grove (14 miles south-east), Faringdon (9 miles south), Kidlington (14 miles east) and Chipping Norton (12 miles north).
Local landmarks in Shilton
In Shilton, that means premises near Carterton Primary School and The Rose And Crown Inn. Nearby you will also find Bronze Age Bowl Barrow (2.9 miles south-east) and Swinford Museum (3.2 miles south-west).