Oxfordshire · England
Great Western Park Fire Rated Sealant
Fire rated sealant in Great Western Park from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Open gaps behind door architraves
- Gaps flagged on a fire risk assessment
- Open joints along the top of partitions
What we can’t put right
A few problems are outside what sealant work can do:
- Sign-off of the building, which sits with building control or your assessor
- Construction that does not provide fire resistance on its own
- 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.
What we seal
- Service penetrations
- Plasterboard & masonry
- Door frames
- Flats & HMOs
- Pipe & cable gaps
- Linear gaps
Fire rated sealant in Great Western Park
A gap around a door frame, a linear joint at the head of a wall and a hole round a pipe are each sealed differently. We check the size and the substrate before choosing the product, then the sealant goes in to the depth the product’s details set. If you’re dealing with unsealed gaps around fire door frames and sealant items on a fire risk assessment action list, we can help, on flats & HMOs, door frames and plasterboard & masonry alike.
Community buildings, schools and small businesses around places like Great Western Park have washrooms and kitchens that see a lot of use. Sealant and fire-rated joints there matter as much as in any larger building.
A 12-month guarantee comes as standard, so you are not left on your own once the job is done.
- Where
- Great Western Park (OX11)
- Wider area
- Oxfordshire
- Cover
- 12 months on all our work
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Aftercare tips
A little care helps the new joints last. We recommend:
- Check whether a sealant can be painted before decorating over it
- Look in service cupboards and ceiling voids from time to time
- File the fire-stopping record where your assessor can find it
- Make resealing part of every contractor’s brief
Follow the cure time we give you before decorating over the sealant. Some fire-rated sealants can be painted and some cannot, so ask us which we used.
A flagged gap shouldn’t wait for the next assessment. Have it sealed, then keep the record so you can show it was dealt with.
Different surfaces, different methods
Plasterboard walls
Holes in plasterboard are often cut roughly for services. Where a hole is bigger than the sealant’s tested range, it needs another approach.
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.
Great Western Park: your questions answered
Can you help a landlord with a rental near Didcot Parkway station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. 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.
Is Great Western Park in your area for fire rated sealant?
Yes, Great Western Park is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or email us with a few details of the job.
Is it messy?
No. We protect the surfaces around the joints, and we tidy up before we go.
What do you need from me for a quote?
The location, the problem and the rough size of the job. If you can, email a few pictures.
Is there a guarantee?
Yes. Each job is guaranteed for twelve months, large or small.
Can you match the sealant colour?
In most cases you can choose. We’ll explain which colours are available and agree one before we start.
Where do you work from?
We work from Crawley. We cover Great Western Park and the rest of Oxfordshire, along with the rest of our area.
How long will you be here?
Typically it takes a few hours for a handful of gaps, and longer for a whole building. Larger jobs naturally take longer.
Work for landlords, hotels and businesses
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
What fire rated sealant looks like in Great Western Park
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 apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
Managing a site like GEMS Didcot Primary Academy? Then service openings in fire-resisting walls need checking after any refurbishment. For landlords with property near Didcot Parkway station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. If you look after a church, hall or community building such as Church of St Matthew, older buildings that have had new heating or wiring often have service gaps worth checking.
Great Western Park is about 1 mile west of Didcot, in Oxfordshire. Wherever you are in the OX11 postcode area, we cover fire rated sealant for homes and businesses. We cover 443 towns and villages across Oxfordshire, from the larger towns to small villages. There’s also a page for Oxford, about 10 miles away.
Our applicators cover all of the OX11 postcode area for fire rated sealant. Fire rated sealant is available to properties on Holly Lane, Maple Road and Slade Road. We also cover the places around Great Western Park: Didcot (1 mile east), Milton (2 miles north-west), Sutton Courtenay (2 miles north), Appleford-on-Thames (3 miles north-east) and Culham (3 miles north). We also work in nearby towns such as Oxford (10 miles north), Abingdon-on-Thames (5 miles north), Wantage (7 miles west), Grove (7 miles west), Faringdon (14 miles west) and Kidlington (15 miles north).
Around Great Western Park
Locally, jobs take us to homes and businesses close to The Wheatsheaf pub, UTC Oxfordshire and UTC Oxfordshire and the streets around them. Great Western Park’s nearest station is Didcot Parkway station, roughly 1.3 miles east. Well-known places in the area include Atlas Computer Laboratory (2.8 miles south-west) and Abingdon Community Hospital (4.7 miles north). Open spaces near Great Western Park include Churn Hill and Mowbray Fields.
What affects the quote in Great Western Park
The quote reflects the job in front of us. We look at:
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
- How much there is to do
- How much old sealant there is and how hard it is to remove
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re not sure whether it needs doing, phone 0345 464 0079 or email us and we’ll give you an honest view and a quote.
What we need to know
You don’t need to know the technical terms. It helps if you can tell us:
- Where the job is, and your postcode
- How many joints, rooms or windows are involved
- Any access issues, like height or stairs
- Any previous sealing or DIY work
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.
Why it’s worth doing now in Great Western Park
An unsealed gap lets smoke and fire get round a wall that was built to hold them back. A proper seal lets the wall do its job again, and the work involved is often modest. Around Great Western Park, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.
Why choose Mr Mastic in Great Western Park
- Tidy, careful work
- Sanitary silicone with an anti-fungal additive in wet areas
- Trusted Arbo and Everbuild sealants
- We never seal over old sealant
Take a look at what affects the cost or our reviews.
Also near Great Western Park
Other services in Great Western Park
The process
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and tidy away. It normally takes from a few hours to a few days, depending on the number of gaps and the access. Parking around Great Western Park is generally easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.
- Access to each area is agreed so the work can run in order.
- We take out any damaged or unsuitable sealant.
- Gaps are cleaned of dust and loose material.
- We apply and tool the sealant to the product’s tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
How to prepare
- Let us know about parking restrictions
- Tell us about any water getting in
- Tell us about access, such as stairs, a lift or high-level joints
Ask for a quote
Getting a quote is simple: 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’ll take it from there.