Oxfordshire · England
Fire-rated sealant in Cassington, Oxfordshire
Our applicators work in Cassington on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly.
- Standard silicone or caulk in a fire-stopping gap
- New service routes left unsealed after building work
- Gaps around pipes and cables through fire-resisting walls
Fire rated sealant in Cassington, done properly
Filling a fire-stopping gap with standard silicone or caulk does not make it fire-rated. We cut out the wrong material and reseal with a fire-rated product tested for that kind of gap. If you are dealing with fire seals that have cracked with movement and unsealed gaps where pipes and cables go through a wall, we can help, on plasterboard & masonry, linear gaps and pipe & cable gaps alike.
If you have holiday lets, a converted barn used for business or a community building near Cassington, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
Your job is guaranteed for a year, as with all our work.
- Where
- Cassington (OX29)
- Wider area
- Oxfordshire
- Guarantee
- 12 months on all our work
- Quote
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

Aftercare tips
A little care helps the new joints last. Our advice:
- Never patch a fire seal with standard sealant
- Tell trades working in the building that fire seals must be put back
- Store the list of sealed gaps with your building paperwork
- Photograph sealed gaps before they’re covered up
Leave the sealant to cure fully before painting near it. Not every fire-rated sealant takes paint.
When you plan work that goes through walls or ceilings, plan the fire stopping too. Catching it then saves a separate visit later.
Places near Cassington
Also in Cassington
DIY sealant or a professional job?
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
Do you need fire rated sealant in Cassington?
Buildings are refitted and reconfigured over the years. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.
The most common problems we see are:
- Open joints along the top of partitions
- Holes left by a change of layout
- Unsealed gaps around fire door frames
- Ordinary sealant used where a fire-rated product was needed
If you let a flat or house near Hanborough station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Questions to ask before you book
- How long to leave it before use
- What preparation is included
- Whether they’re fully insured
- Which sealant they’ll use, and why
Workplaces and buildings in Cassington
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.
If you look after a church, hall or community building such as Church of St Peter, older buildings that have had new heating or wiring often have service gaps worth checking. For site and facilities teams at buildings such as St Peter's Church of England Primary School, fire-stopping around service openings should be restored whenever new services go in.
Cassington is about 6 miles north-west of Oxford, in Oxfordshire. We carry out fire rated sealant for homeowners, landlords and businesses in Cassington. 443 places in Oxfordshire are on our list. There’s also a page for Oxford, about 6 miles away.
All of OX29 is covered for fire rated sealant. That includes homes and businesses on Church Lane, The Green and Pound Lane and the roads around them. Other places close to Cassington include Swinford (1 mile south-west), Eynsham (2 miles south-west), Wytham (2 miles south-east), Farmoor (2 miles south) and Filchampstead (3 miles south). Further out, we also cover Oxford (6 miles south-east), Didcot (13 miles south), Bicester (11 miles north-east), Abingdon-on-Thames (8 miles south), Witney (6 miles west) and Carterton (11 miles west).
Around Cassington
Locally, jobs take us to homes and businesses close to Bartholomew School and Chequers Inn. Cassington’s nearest station is Hanborough station, roughly 2.5 miles north-west. Other landmarks nearby include Oxford Castle and earlier settlement remains (4.5 miles south-east) and Radcliffe Infirmary (4.1 miles south-east). Not far away are Hook Meadow and The Trap Grounds and Cumnor Hill.
For landlords and businesses
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
For anyone letting property in or around Cassington, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.
Your questions about fire rated sealant in Cassington
Is Cassington within the area you cover?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Is Cassington in your area for fire rated sealant?
Yes. We work across London and the South East, and Cassington is part of that. You can phone 0345 464 0079 or email us and let us know what needs doing, and we’ll give you a clear quote.
How much does fire rated sealant cost in Cassington?
Every job is different, so each one gets its own quote. For a quick quote, ring 0345 464 0079 or email us and tell us what needs doing and where.
Do you guarantee your work?
Yes, always. Each job is guaranteed for twelve months, wherever you are.
Is it messy?
No. We work neatly, protect the area around the joints and tidy up afterwards.
Do you provide details of the products used?
Yes. We note each location and the product that went in so it’s there for the next inspection.
Is there any odour?
Sometimes, a little. It fades as the sealant cures, and ventilation helps.
Do you certify the fire stopping?
Ratings and certificates are not something we issue. The performance comes from the product’s tested details and the specification from your assessor or designer, and we install to them.
Why act early in Cassington
A quick fill with any sealant to hand isn’t fire stopping. A fire-rated product only performs as tested when it’s installed to its tested detail, so both the product and the method matter. Older cottages and farmhouses around Cassington can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you’re unsure, ring 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
Why us?
- Any old sealant cut out fully, not covered over
- Anti-fungal silicone where joints get wet
- Over 20 years’ experience
- Arbo and Everbuild products
Take a look at what affects the cost and customer reviews.
What affects the cost of fire rated sealant
Some jobs are bigger than they look, and some smaller. The main factors:
- Whether the work is at height
- How many areas need sealing
- The product the joint needs
- The size of the job
The cost depends on the amount of work, how much old material has to come out and how easy the joints are to reach. We give a clear quote before any work starts, so you know where you stand.
What we need to know
Photos help, but a description is a good start. Try to tell us:
- How we’d reach the joints
- The address or postcode of the job
- How many joints, rooms or windows are involved
- The type of property
To get a quote, ring 0345 464 0079 or email us with the location and a short description of the problem. We will give you a clear quote before any work starts.
How the visit works
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 anything from a few hours to several days, depending on how many gaps there are. In a small place like Cassington, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Access to each area is agreed so the work can run in order.
- We take out any damaged or unsuitable sealant.
- Dust and loose debris are cleaned from each gap.
- 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.
Before we arrive
- Tell us about any previous sealing or DIY attempts
- Keep pets and children clear of the area while we work
- Tell us about any water getting in
Get a quote
We don’t publish a price list. Instead, we give you a clear price for your job. To get started, phone 0345 464 0079 or email us.
