Oxfordshire · England

Chadlington Fire Rated Sealant

Professional fire rated sealant in and around Chadlington, with every bit of old sealant taken out first and a one-year guarantee.

  • Ordinary sealant used where a fire-rated product was needed
  • Gaps where walls meet ceilings or slabs
  • Sealant items on a fire risk assessment action list

Trusted fire rated sealant in Chadlington

Fire rated sealant in Chadlington, done properly

Later work by other trades often breaks through fire stopping, especially in flats, HMOs, offices and schools. One new cable or pipe can leave a gap that nobody goes back to seal. Those are the gaps we close, using a tested fire-rated product. We work on flats & HMOs, linear gaps and plasterboard & masonry, and the jobs we see most are standard silicone or caulk in a fire-stopping gap and gaps around pipes and cables through fire-resisting walls.

For holiday lets, converted business premises or a community building near Chadlington, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.

Location
Chadlington (OX7)
Wider area
Oxfordshire
Guarantee
One year on every job
Quotes
A clear price before work begins
Call
0345 464 0079
Updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

DIY sealant or a professional job?

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

Why it’s worth doing now in Chadlington

Leaving a gap until a refurbishment comes round can mean years with it open. On its own, sealing it now is a small job that doesn’t depend on other work. Around Chadlington, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

The cost depends on how much there is to do, how hard the old material is to remove and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.

What you get with us

  • We’re fully insured
  • Trusted Arbo and Everbuild sealants
  • 180+ five-star Google reviews
  • Old sealant always removed completely

See our cost guide or what customers say.

The process

The work is kept neat and contained to the joints we are treating. The job generally takes anything from a few hours to several days, depending on how many gaps there are, and we explain the cure time before we leave. Somewhere like Chadlington needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. First we work through your list or survey, measuring each gap and checking what it’s formed in.
  2. We remove any old or unsuitable filler and clean the gap.
  3. Backing or fill is fitted where the product’s tested detail calls for it.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. We record the locations and products used for your records.

Preparing for the visit

  • Let us know about earlier repairs to the joints
  • Clear the area around the work
  • Let us know if you’ve seen damp or leaks

Get a quote

To get a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.

Get a quick quote

Advice

Chadlington questions

Do you cover smaller places like Chadlington?

Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Do you cover Chadlington for fire rated sealant?

Yes. Our work covers London and the South East, and Chadlington is part of that. Just phone 0345 464 0079 or drop us an email with a few details of the job.

Is there any odour?

That depends on the sealant. Some products have a noticeable smell, others very little.

Can tenants book the work?

Yes. Ask your landlord first, and we can send them the quote if that helps.

Do you work in flats, HMOs and commercial buildings?

Yes. Flats, HMOs, offices, schools and other occupied buildings are all part of our work. The order of work and access are planned with you.

Will it make a mess?

Tidy work is part of the job. We protect what’s around the joints.

What does intumescent mean?

Fire-rated is the broad term for sealants tested for fire stopping. Intumescent types expand when heated, and they’re one of the options. We use whichever the specification and tested details call for.

Do I need to be at home?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

When it is not the sealant

To be straight with you, there are a few things sealant will not fix:

  • Openings too large for sealant, which need batts, boards or another system
  • Fire doors that need new seals, closers or hardware
  • Deciding what fire stopping a building needs

If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer before booking.

Surfaces we seal

  • Plasterboard & masonry
  • Linear gaps
  • Pipe & cable gaps
  • Door frames
  • Flats & HMOs
  • Service penetrations

Workplaces and buildings in Chadlington

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We work to the specification you are given, installing the product to its tested details.

Rented homes near Charlbury station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a church, hall or community building such as Church of St Nicholas, older buildings that have had new heating or wiring often have service gaps worth checking.

Chadlington is about 8 miles north of Witney, in Oxfordshire. We provide fire rated sealant to homeowners, landlords and businesses in Chadlington. Our area takes in 443 places across Oxfordshire, from the larger towns to small villages. There’s also a page for Oxford, roughly 16 miles from Chadlington.

Our applicators cover all of the OX7 postcode area for fire rated sealant. Whether your property is on Church Road, Stonelee Close and Quarry Road or a nearby road, our applicators can take on the job. If you’re just outside Chadlington, we cover Shorthampton (1 mile south), Chilson (2 miles south), Ascott-under-Wychwood (3 miles south-west), Ascott d'Oyley (3 miles south-west) and Ascott Earl (3 miles south-west). Larger places within reach include Banbury (14 miles north-east), Witney (8 miles south), Carterton (10 miles south), Kidlington (12 miles south-east), Chipping Norton (3 miles north) and St John Street area (15 miles south-east).

Landmarks near Chadlington

Typical jobs here are in homes near Tite Inn and the streets around them. The nearest railway station is Charlbury station, roughly 2.4 miles south-east. A little further out are Chipping Norton Museum (3 miles north). Green spaces nearby include Blenheim Farm.

Map of Chadlington © OpenStreetMap contributors

Signs you need fire rated sealant in Chadlington

In some buildings the gap was filled with the wrong thing in the first place: general-purpose foam, everyday silicone or caulk where a fire-rated seal was needed. It looks sealed, but it isn’t fire-rated.

Any of these means the joints need attention:

  • Unsealed gaps around fire door frames
  • Seals cut through by electricians, plumbers or data installers
  • Gaps left after a refit or conversion
  • Standard silicone or caulk in a fire-stopping gap

Managing a site like Chadlington Church of England Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.

What your quote should include

  • What guarantee comes with the work
  • What insurance they hold
  • Whether all the old sealant comes out first
  • What happens if they find a problem under the old sealant

Our hiring checklist

Surface by surface

Flats and HMOs

Conversions normally leave a mix of old and new service holes. We seal the ones on your specification with a tested product and record where they are.

Service penetrations

New gaps tend to show up where services have been added. We clean out what’s there and reseal to the right depth with backing where the detail needs it.

What affects the cost of fire rated sealant

There’s no set price list, because jobs vary so much. What we look at:

  • The product the joint needs
  • The size of the job
  • How easy the joints are to reach
  • How many rooms, windows or areas are involved

Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Helping us quote

Photos help, but a description is a good start. Try to tell us:

  • Whether it has been sealed before
  • Any access issues, like height or stairs
  • How many joints, rooms or windows are involved
  • A few photos by email, if you can

There’s no standard price list. Instead, we give you a clear quote for your job. To get started, call 0345 464 0079 or email us.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job