Oxfordshire · England
Sutton-under-Brailes Fire Rated Sealant
Fire rated sealant for Sutton-under-Brailes, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Damaged fire sealant left by other trades
- Open gaps behind door architraves
- New service routes left unsealed after building work
Landlord and commercial work in Sutton-under-Brailes
Housing providers, facilities teams and property managers book us too in Sutton-under-Brailes and across Oxfordshire. We can quote a run of properties together, and we are fully insured.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Fire rated sealant in Sutton-under-Brailes, done properly
A fire seal relies on being installed the way it was tested: the right depth, the right backing and the right product for the substrate. That detail is what we take care over. We work on door frames, service penetrations and flats & HMOs, and people most often call us about holes left by a change of layout and linear gaps at the head of walls.
If you have holiday lets, a converted barn used for business or a community building near Sutton-under-Brailes, the washrooms, kitchens and any fire-rated joints need the same care as a big site.
Our work is backed for twelve months, in Sutton-under-Brailes and everywhere else we cover.
- Where
- Sutton-under-Brailes (OX15)
- Region
- Oxfordshire
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

Aftercare tips
To keep the joints looking good and working properly:
- Include hidden areas like risers in routine checks
- Photograph sealed gaps before they’re covered up
- Ask which product was used before you paint
- Flag any open gap you spot round a pipe or cable
Do not drill through or remove a fire seal without putting it back properly. If you need new services through a sealed wall, plan the fire stopping as part of the job.
A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded so the item can be closed.
Places near Sutton-under-Brailes
Other services in Sutton-under-Brailes
DIY versus a professional finish
A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Commercial buildings in Sutton-under-Brailes
Sutton-under-Brailes has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed. 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.
For buildings such as St Thomas a Becket Church, gaps around pipes and cables are worth checking after any building work there. In and around Sutton-under-Brailes, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
Sutton-under-Brailes is about 9 miles west of Banbury, in Oxfordshire. For fire rated sealant in and around Sutton-under-Brailes, it’s easy to get a quote: please phone 0345 464 0079 or drop us an email. We cover Oxfordshire from our Crawley base. Our Oxfordshire coverage runs to 443 places, Sutton-under-Brailes among them. There’s also a page for Oxford, roughly 24 miles from Sutton-under-Brailes.
Every address in OX15 is covered for fire rated sealant. If you’re just outside Sutton-under-Brailes, we cover Lower Brailes (1 mile north-east) and Upper Brailes (2 miles north). Larger places within reach include Banbury (9 miles east), Chipping Norton (7 miles south), Neithrop (9 miles east), Grimsbury (10 miles east), Ruscote (9 miles east) and Bloxham (8 miles east).
Landmarks near Sutton-under-Brailes
We work in homes and buildings around Cherington Arms Public House. Well-known places in the area include Wheelbarrow Castle (4.5 miles south-west) and Ellen Badger Hospital (3.4 miles north-west). The countryside around Sutton-under-Brailes includes Castle Hill and Woodford Bottom and Lamb's Pool.
Common questions in Sutton-under-Brailes
Is Sutton-under-Brailes within the area you cover?
Yes. Sutton-under-Brailes is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you work for hotels and guest houses in Sutton-under-Brailes?
Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status.
Is standard sealant good enough for a fire gap?
No. Where a fire-rated seal is needed, it has to be a product tested for that use fitted to the maker’s details.
Can you fill the gap behind a fire door frame?
Yes, where the gap suits a sealant detail. We seal the frame-to-wall gap, not the door itself and we will tell you if we spot problems with the door.
Is there any odour?
Sometimes, a little. It fades as the sealant cures, and ventilation helps.
Where is Mr Mastic based?
We are based in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Do you remove the old sealant?
Yes, every time. New sealant will not bond properly to old, so any old material comes out before anything new goes in.
What the job involves on each surface
Door frames
We deal with the gap around the frame, not the door. Doors, seals and closers are for a door specialist, and we will say if we spot a problem with them.
Linear gaps
Linear gaps run along the head of walls, at floor edges and between panels. They’re sealed with a fire-rated sealant over backing where the detail calls for it.
What affects the cost of fire rated sealant
The quote reflects the job in front of us. We look at:
- Access and height
- Any mould that needs treating
- Working hours on commercial sites
- The old material and how stubborn it is
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or email us.
What to tell us for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- A few pictures by email, if you can
- Whether it’s a home or a business
- What’s wrong with the joints now
- How we’d reach the joints
For fire rated sealant in Sutton-under-Brailes, ring 0345 464 0079 or email us. Tell us what the problem is and where, and we’ll agree the price before any work begins.
What we can’t put right
To be straight with you, there are a few things sealant will not fix:
- Doors that aren’t fire doors in the first place
- Walls or floors that weren’t built to resist fire
- Issuing a fire rating or certificate for a building
If you are not sure, just call 0345 464 0079 or email us and we’ll give you a straight answer before booking.
Where we work in Sutton-under-Brailes
- Flats & HMOs
- Plasterboard & masonry
- Pipe & cable gaps
- Door frames
- Linear gaps
- Service penetrations
How the visit works
Before we leave, we go over the finished joints with you. The work normally takes a few hours for a handful of gaps, and longer for a whole building, depending on the size of the job. For a village or hamlet like Sutton-under-Brailes, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We start with the survey or action list, checking the size and surfaces of every gap.
- Anything that is not fit for the job comes out, and the gap is cleaned.
- Backing or fill is fitted where the product’s tested detail calls for it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Locations and products are noted so you have them on file.
How to prepare
- Try not to wet indoor joints just before the visit
- Tell us about any previous sealing or DIY attempts
- On commercial sites, let us know about site rules
Getting a quote
We quote each job on its own, so start by telling us what you need. Just ring 0345 464 0079 or email us with the details and send pictures if you have them.
