Buckinghamshire · England
Ellesborough Fire Rated Sealant
Fire-stopping gaps in Ellesborough need attention? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.
- Holes left by a change of layout
- Joints picked up in a fire-stopping survey
- Open joints along the top of partitions
Fire rated sealant in Ellesborough
Filling a fire-stopping gap with standard silicone or caulk doesn’t make it fire-rated. Anything unsuitable comes out first and reseal with a fire-rated product tested for that kind of gap. We are often asked to deal with cracked or shrunken fire-rated sealant and unsealed gaps around fire door frames, across service penetrations, flats & HMOs and linear gaps.
For holiday lets, converted business premises or a community building near Ellesborough, the washrooms, kitchens and any fire-rated joints need the same care as a big site.
Our work is backed for twelve months, and the guarantee is the same wherever you are.
- Place
- Ellesborough (HP17)
- Region
- Buckinghamshire
- Cover
- One year on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

Looking after it afterwards
Looking after new joints is easy:
- Include hidden areas like risers in routine checks
- Do not fill fire-stopping gaps with ordinary foam or silicone
- Report cracked or damaged seals as soon as you notice them
- Tell trades working in the building that fire seals must be put back
Tell other trades that the gaps have been sealed, and make sure anything they disturb is resealed with a suitable product. A lot of damaged fire stopping comes from later work.
If a fire risk assessment has flagged a gap, don’t leave it for the next one. Get it sealed and recorded so the item can be closed.
Why it’s worth doing now in Ellesborough
An open gap in a fire-resisting wall is a route for smoke and fire. A proper seal lets the wall do its job again, and the work involved is often modest. In a small place like Ellesborough, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Combining jobs into one visit is usually more efficient than separate visits. You will get one clear quote for the whole job.
Why choose Mr Mastic in Ellesborough
- 20+ years of sealant experience
- We leave the area clean and tidy
- Approved under the ARBOMaster scheme
- We never seal over old sealant
What fire rated sealant looks like in Ellesborough
In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
Managing a site like Great Kimble Church of England School? Then service openings in fire-resisting walls need checking after any refurbishment. If you look after a church, hall or community building such as Church of St Peter and St Paul, service openings in its walls need the right fire-rated sealant, as in any building.
Ellesborough is about 4 miles south of Aylesbury, in Buckinghamshire. Homes, rented property, offices and hotels in Ellesborough can book us for fire rated sealant. The work is guaranteed for a year. 263 places in Buckinghamshire are on our list. Our Oxford page covers work nearby, about 19 miles away.
Every address in HP17 is covered for fire rated sealant, from the main roads to the quietest streets. Whether your property is on Ellesborough Road, Springs Lane and Church Hill or a nearby road, we can help. We also cover the places around Ellesborough: Butler's Cross (1 mile east), Coombe (1 mile south-east), Chalkshire (1 mile north-east), Terrick (1 mile north) and Nash Lee (1 mile north). Larger places within reach include Aylesbury (4 miles north), High Wycombe (9 miles south), Chesham (8 miles east), Marlow (13 miles south), Amersham (10 miles south-east) and Beaconsfield (12 miles south-east).
Landmarks near Ellesborough
Around Ellesborough, our work takes us to homes and buildings near The Russell Arms and John Colet School. The closest station to Ellesborough is Little Kimble station, about 0.9 miles west. Other landmarks nearby include Stoke Mandeville Hospital (3.1 miles north) and National Paralympic Heritage Centre (3.2 miles north). For a walk, there’s Beacon Hill and Brush Hill Local Nature Reserve.
Signs you need fire rated sealant in Ellesborough
Much fire stopping is hidden: in ceiling voids, service risers and behind boxing. Because nobody sees it, gaps go unnoticed until an assessor or surveyor looks.
Keep an eye out for any of the following:
- Seals cut through by electricians, plumbers or data installers
- Sealant items on a fire risk assessment action list
- Ordinary sealant used where a fire-rated product was needed
- Open joints along the top of partitions
For landlords with property near Little Kimble station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
What your quote should include
- What happens if the job turns out different
- How the colour is chosen
- Whether they seal over old material or remove it
- Which sealant they’ll use, and why
Ellesborough: your questions answered
Do you cover smaller places like Ellesborough?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Is Ellesborough in your area for fire rated sealant?
Yes. We work across London and the South East, and Ellesborough is part of that. Just ring 0345 464 0079 or email us with a few details of the job, and we will give you a clear quote.
Do you remove the old sealant?
Yes, every time. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.
Is it OK to seal over old sealant?
No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. We remove it all first.
How do I get a quote for fire rated sealant in Ellesborough?
It depends on the job, so we quote each one individually. For a quick quote, ring 0345 464 0079 or send us an email with a short description of the job.
Do you provide details of the products used?
Yes. We record the locations we have sealed and the products used for your files.
Do you work in flats, HMOs and commercial buildings?
Yes. We work in flats, HMOs, schools, offices and other commercial buildings, including occupied ones. The order of work and access are planned with you.
I’m a tenant. Can you help?
Yes, though it’s best to check with your landlord first. Many landlords are glad to have it sorted.
Places near Ellesborough
Also in Ellesborough
Work for landlords, hotels and businesses
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
DIY versus a professional finish
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
What happens on the day
Most of a good job is in the preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours for a handful of gaps, and longer for a whole building. Somewhere as small as Ellesborough, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- Before starting, we go through the specification or action list with you.
- We measure every gap and note what it’s in and what passes through.
- Unsuitable material such as ordinary foam or silicone is cut out and the faces cleaned.
- We fit backing where needed and apply the fire-rated sealant to depth.
- Every location is recorded with the product used for your files.
Getting ready for the visit
- Tell us about any water getting in
- For indoor joints, keep the area dry beforehand if you can
- Mention if the joints have been sealed before
Getting a quote
Want a quote for fire rated sealant? Please ring 0345 464 0079 or email us with a few details. We’ll explain what we’d do and give you a clear price before work begins.
Related advice
Different surfaces, different methods
Door frames
Behind most architraves is a gap between frame and wall. We seal any open gap to the product’s tested details so the architrave can be refitted.
Flats and HMOs
Converted houses often have gaps around old and new services. The gaps on your list are sealed with a fire-rated product and the locations noted.
