Hampshire · England
Fire-rated sealant in Stoke, Hampshire
Fire rated sealant across Stoke and nearby, with every bit of old sealant taken out first and a one-year guarantee.
- Gaps where walls meet ceilings or slabs
- New service routes left unsealed after building work
- Gaps flagged on a fire risk assessment
How we handle fire rated sealant in Stoke
Later work by other trades often breaks through fire stopping, especially in flats, HMOs, offices and schools. A new cable run or a replaced pipe can leave an open hole behind. Those are the gaps we close, using a tested fire-rated product. We work on pipe & cable gaps, linear gaps and door frames, and common reasons people get in touch are standard silicone or caulk in a fire-stopping gap and gaps around pipes and cables through fire-resisting walls.
Work in a small place like Stoke is planned ahead, journey included, so the job can fit around bookings, guests or opening times where possible.
Big or small, it’s backed by our one-year guarantee.

- Place
- Stoke (SP11)
- Region
- Hampshire
- Guarantee
- A year, on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Honest limits
We’d rather tell you now than do work that won’t last, so these are the limits:
- Walls or floors that weren’t built to resist fire
- Fire doors that need new seals, closers or hardware
- Big openings where sealant alone is not the tested solution
If you’re not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer before booking.
Joints and surfaces we work on
- Service penetrations
- Linear gaps
- Pipe & cable gaps
- Plasterboard & masonry
- Door frames
- Flats & HMOs
Surface by surface
Linear gaps
Long, narrow gaps appear where walls meet slabs and ceilings. They’re sealed with a fire-rated sealant over backing where the detail calls for it.
Masonry and concrete
Preparation counts on brick, block and concrete. The gap is cleaned and backed where required before applying the sealant.
Other services in Stoke
How the visit works
There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the work takes from a few hours to a few days, depending on the number of gaps and the access in most cases. Somewhere like Stoke needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- We remove any old or unsuitable filler and clean the gap.
- We put in whatever backing or fill the product detail specifies.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- We record the locations and products used for your records.
How to prepare
- Keep pets and children clear of the area while we work
- Tell us if parking is tricky
- Mention any leaks or damp you’ve noticed
Getting a quote
Every job is quoted individually. Simply phone 0345 464 0079 or email us and describe the job, and pictures are welcome.
Read more
DIY versus a professional finish
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Common questions in Stoke
Can you do fire rated sealant in Stoke?
Yes. We work across London and the South East, and Stoke is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing.
Do you work for landlords with property near Whitchurch (Hampshire) station?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before we start.
Does someone need to be in?
That depends on where the joints are. Inside work needs someone to give us access.
Will the old sealant be removed?
Yes, every time. New sealant won’t bond properly to old, so any old material comes out before anything new goes in.
Do you guarantee your work?
Yes: twelve months. If there’s a problem with our work in that time, tell us and we’ll put it right.
Is standard sealant good enough for a fire gap?
No. It might close the gap, but it isn’t a fire-rated seal. A tested fire-rated product is needed, or ask us to do it.
Can I do it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Is it messy?
No. We work neatly, protect the area around the joints and tidy up afterwards.
How to look after the new joints
Joint life depends on how it’s used and looked after. We suggest:
- Don’t fill fire-stopping gaps with ordinary foam or silicone
- Flag any open gap you spot round a pipe or cable
- Take photos of fire stopping before ceilings or boxing go back
- Include hidden areas like risers in routine checks
Let contractors know where fire stopping has been done, and make sure anything they disturb is resealed with a suitable product. Later work is a common cause of damaged fire stopping.
A flagged gap shouldn’t wait for the next assessment. Have it sealed, then keep the record.
Fire rated sealant around Stoke
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.
Managing a site like St Mary Bourne Primary School? Then service openings in fire-resisting walls need checking after any refurbishment.
Stoke is about 5 miles north-east of Andover, in Hampshire. For fire rated sealant in and around Stoke, it’s easy to get a quote: please phone 0345 464 0079 or email us. We are based in Crawley and cover Hampshire. Stoke is one of 683 places in Hampshire where we work for fire rated sealant. There’s also a page for Reading, roughly 23 miles from Stoke.
Jobs for fire rated sealant in SP11 is quoted and booked the same way as anywhere else. You’ll find streets such as Chapel Lane, Crabtree Lane and Stoke Hill, all of which we cover. Other places close to Stoke include Hurstbourne Tarrant (2 miles north-west), Little London (2 miles south-west), Ibthorpe (2 miles north-west), Smannell (2 miles south-west) and Upper Enham (2 miles south-west). Larger places within reach include Basingstoke (14 miles east), Winchester (15 miles south), Andover (5 miles south-west), Tadley (14 miles north-east), Hyde (14 miles south) and Popley (15 miles east).
Near you in Stoke
In Stoke, that means homes and buildings near White Hart pub and the streets around them. The closest station to Stoke is Whitchurch (Hampshire) station, about 4.1 miles south-east of the centre. Well-known places in the area include Andover War Memorial Hospital (4.6 miles south-west) and Finkley Down Farm Museum (3.2 miles south-west). Open spaces near Stoke include Anton Lakes and Sidown Hill.
What happens if it’s left?
If an assessor has flagged gaps, it makes sense to close them before the next review. Getting them done and written up gives you evidence that the item was dealt with. Around Stoke, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Leaving a failed joint generally makes the job bigger, not smaller. 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.
Why choose Mr Mastic in Stoke
- A 12-month guarantee on all work
- Quality sealants from Arbo and Everbuild
- Any old sealant cut out fully, not covered over
- Neat joints and a tidy finish
See how sealant jobs are priced and our reviews.
Do you need fire rated sealant in Stoke?
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.
If you can see any of these, it’s time to have the joints looked at:
- Joints picked up in a fire-stopping survey
- Unsealed gaps around fire door frames
- Seals cut through by electricians, plumbers or data installers
- Linear gaps at the head of walls
If you let a flat or house near Whitchurch (Hampshire) station, any gap left by new services in shared walls should be closed with a fire-rated product.
Comparing quotes
- Is the old sealant removed completely?
- Which colour the sealant will be
- What product goes in the joint
- Who does the work, and how experienced they are
