Oxfordshire · England
Fire Rated Sealant in Ascott-under-Wychwood
Fire-stopping gaps in Ascott-under-Wychwood need attention? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Holes left by a change of layout
- Damaged fire sealant left by other trades
- Open gaps behind door architraves
How we handle fire rated sealant in Ascott-under-Wychwood
We often work from an action list drawn up by a fire risk assessor. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on flats & HMOs, door frames and service penetrations, and people most often call us about gaps flagged on a fire risk assessment and new service routes left unsealed after building work.
Work in a small place like Ascott-under-Wychwood is planned ahead, journey included, so the job can fit around bookings, guests or opening times where possible.
Every job is covered by our 12-month guarantee.

- Where
- Ascott-under-Wychwood (OX7)
- Wider area
- Oxfordshire
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
What we do, step by step
At the end, we look at the finished work together and tell you how long to leave it. The visit itself generally takes a few hours for a handful of gaps, and longer for a whole building, depending on the size of the job. Somewhere as small as Ascott-under-Wychwood, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- 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.
- We hand over a list of locations and products for your files.
How to prepare
- Tell us about any water getting in
- Clear the area around the work
- Let us know about earlier repairs to the joints
Getting a quote
Asking for a quote is easy: let us know the job and the location and its rough size. A few photos by email make the job easier to understand, and we will take it from there.
Related advice
Common problems we fix in Ascott-under-Wychwood
Sealant applied too thin, without the backing its detail needs, or onto dust will not perform as it was tested. We see plenty of fire stopping that was hurried particularly when it was the last job before handover.
People generally contact us when they notice something like this:
- Gaps where walls meet ceilings or slabs
- Ordinary sealant used where a fire-rated product was needed
- Joints picked up in a fire-stopping survey
- New service routes left unsealed after building work
Rented homes near Ascott-Under-Wychwood station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
What to look for in a quote
- How long the guarantee is
- When the joint can take water or movement
- What happens if they find a problem under the old sealant
- Whether they seal over old material or remove it
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. Our tips:
- Photograph sealed gaps before they’re covered up
- Allow for resealing whenever new services are run
- Include hidden areas like risers in routine checks
- Report cracked or damaged seals as soon as you notice them
Look at the sealed gaps as part of your routine walk-rounds. Look for cracks, gaps or sealant that has been cut or pulled out and get them seen to.
A flagged gap shouldn’t wait for the next assessment. Have it sealed, then keep the record.
Leave it or put it right?
Sealant is not the fix for every opening. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. We will say so if a gap needs something other than sealant. In a small place like Ascott-under-Wychwood, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.
Why choose Mr Mastic in Ascott-under-Wychwood
- Neat joints and a tidy finish
- An ARBOMaster approved applicator
- Quality sealants from Arbo and Everbuild
- Anti-fungal sanitary silicone in wet areas
Take a look at what affects the cost and customer reviews.
Different surfaces, different methods
Service penetrations
A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. We follow the manufacturer’s tested detail for each, and tell you if sealant alone isn’t the right fix.
Door frames
Our work is the joint between frame and wall. Doors, seals and closers are for a door specialist, and we will say if we spot a problem with them.
Also near Ascott-under-Wychwood
More services for Ascott-under-Wychwood
Workplaces and buildings in Ascott-under-Wychwood
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, which is often where open fire-stopping gaps are first noticed. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details. There are hotels and other places to stay in and around Ascott-under-Wychwood. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.
If you look after a church, hall or community building such as Church of the Holy Trinity, gaps around pipes and cables are worth checking after any building work there.
Ascott-under-Wychwood is about 6 miles north-west of Witney, in Oxfordshire. We carry out fire rated sealant for homes and businesses in Ascott-under-Wychwood and the surrounding area. 443 places in Oxfordshire are on our list. There’s also a page for Oxford, roughly 16 miles from Ascott-under-Wychwood.
Every address in OX7 is within our area for fire rated sealant. That includes homes and businesses on High Street, The Green and Church Close and the roads around them. Nearby, we also carry out fire rated sealant in Ascott Earl (1 mile west), Ascott d'Oyley (1 mile south-east), Chilson (1 mile north-east), Shipton-under-Wychwood (1 mile west) and Lyneham (2 miles north-west). We also work in nearby towns such as Witney (6 miles south-east), Carterton (7 miles south), Faringdon (15 miles south), Kidlington (12 miles east), Chipping Norton (5 miles north) and St John Street area (15 miles south-east).
Landmarks near Ascott-under-Wychwood
There’s a railway station in Ascott-under-Wychwood itself: Ascott-Under-Wychwood station. The countryside around Ascott-under-Wychwood includes Blenheim Farm.
Quotes for fire rated sealant in Ascott-under-Wychwood
Your quote is based on your job. We take into account:
- Whether the work is at height
- How much old sealant there is and how hard it is to remove
- The type of sealant required
- The size of the job
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we will go through it with you.
Asking for a quote
When you contact us, these details help:
- Where the property is
- Pictures of the joints, sent by email
- If it’s domestic, commercial or a hotel
- The rough size of the job
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. Whenever you are ready, ring 0345 464 0079 or send us an email.
Common questions in Ascott-under-Wychwood
Do you work for landlords with property near Ascott-Under-Wychwood station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear price.
Will you come out to Ascott-under-Wychwood?
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 standard sealant good enough for a fire gap?
No. Ordinary silicone, caulk or foam is not tested as fire stopping. We cut it out and reseal with a fire-rated product.
Does someone need to be in?
Access is agreed with you when the job is booked. Indoors, that generally means someone at home.
Will you leave a mess?
Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.
Can I do it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. If it doesn’t work out, we can redo it.
Do you offer different sealant colours?
Most of the time, yes. We’ll explain which colours are available.
Can I add another job to the visit?
Yes. Tell us about everything you’d like done and we’ll quote it together.
DIY sealant or a professional job?
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
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.
