Surrey · England
Haslemere Fire Rated Sealant
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homeowners, landlords and businesses in Haslemere. Fully insured, ARBOMaster approved and guaranteed for a year.
- Ordinary sealant used where a fire-rated product was needed
- Damaged fire sealant left by other trades
- Holes left by a change of layout
Fire rated sealant in Haslemere: local notes
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, 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 Haslemere. Hotel work can be planned room by room, with out-of-hours working where needed.
Schools such as Shottermill Infant School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices. For buildings such as Church of St Christopher, gaps around pipes and cables are worth checking after any building work there.
Haslemere is about 11 miles south of Aldershot, in Surrey. Wherever you are in the GU27 postcode area, our applicators can take on fire rated sealant. Haslemere is one of 395 places in Surrey where we work for fire rated sealant. For nearby work, see our Crawley page (23 miles or so).
Every address in GU27 is covered for fire rated sealant. If you need fire rated sealant at a property on Church Road, High Street and Longdene Road or anywhere close by, we can help. Being close to the A286 and A287, Haslemere is simple for us to get to for fire rated sealant. Nearby, we also carry out fire rated sealant in Shottermill (1 mile west), Woolmer Hill (1 mile south-west), Hammer (1 mile west), Bramshott Chase (2 miles north-west) and Kingsley Green (2 miles south). We also work in nearby towns such as Guildford (13 miles north-east), Farnham (9 miles north), Cranleigh (11 miles east), Ash (11 miles north), Godalming (8 miles north-east) and Farncombe (9 miles north-east).
Near you in Haslemere
We work in homes and buildings around Woolmer Hill School, The White Lion Public House and Royal School Haslemere and the streets around them. There’s a railway station in Haslemere itself: Haslemere station. A little further out are Haslemere and District Hospital (0.6 miles north-east). Open spaces near Haslemere include Upper Lake and Lynchmere Commons.
Fire rated sealant in Haslemere, done properly
We don’t assess buildings or decide what fire stopping is needed; your assessor, designer or building control sets that out. Our part is applying the specified sealant carefully, to the right depth and with the right backing. Typical jobs include fire stopping disturbed by later work and fire seals that have cracked with movement, on pipe & cable gaps, flats & HMOs and linear gaps.
Around a place like Haslemere, halls, schools and small businesses all have washrooms and kitchens used by many people. Sealant and fire-rated joints there matter as much as in any larger building.
You are covered for a year from the day we finish. If anything is not right with it, phone 0345 464 0079 or email us.
- Where
- Haslemere (GU27)
- Region
- Surrey
- Cover
- A year, on every job
- Quotes
- A clear price before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What we can’t put right
In fairness, there are a few things sealant will not fix:
- Deciding what fire stopping a building needs
- Issuing a fire rating or certificate for a building
- Doors that aren’t fire doors in the first place
Not sure which it is? You can call 0345 464 0079 or email us and we’ll tell you honestly.
Where we work in Haslemere
- Service penetrations
- Linear gaps
- Door frames
- Pipe & cable gaps
- Flats & HMOs
- Plasterboard & masonry
Haslemere questions
Do you work for landlords with property near Haslemere station?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear price.
Do you work in hotels near Haslemere?
Yes. Hotel and guest-house work is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
Is intumescent sealant the same as fire-rated sealant?
Intumescent means it swells when heated, helping close the gap. Intumescent sealants are one kind of fire-rated sealant; which product suits depends on the gap, the substrate and the service.
Where do you work from?
Mr Mastic is based in Crawley. Our applicators cover Haslemere, along with the rest of our area.
What fire rating will the seal have?
We do not issue ratings or certificates ourselves. The performance comes from the product’s tested details and the specification from your assessor or designer; we install to those details and record what we did.
How long does fire rated sealant take?
As a guide, most jobs take from a few hours to a few days, depending on the number of gaps and the access. Larger jobs naturally take longer, and we’ll tell you how long to expect.
Can I use normal mastic around a pipe through a fire wall?
No. It might close the gap, but it is not a fire-rated seal. A tested fire-rated product is needed.
Is it worth trying it myself?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
What affects the cost of fire rated sealant
Every job gets its own quote. These are the things that affect it:
- The number of rooms or windows
- The size of the job
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
What you pay reflects the work, not guesswork. That is why we ask a few questions first and send you a clear quote before we start.
Helping us quote
When you contact us, it’s useful to know:
- Where the property is
- Pictures of the joints, sent by email
- The problem you’ve noticed
- Whether it’s a home or a business
We do not publish a price list. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or send us an email.
Landlord and commercial work in Haslemere
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.
Nearby places to Haslemere
Also in Haslemere
Signs you need fire rated sealant in Haslemere
Gaps also open up as buildings move: a seal that cracks or pulls away leaves a path for smoke. Knocks, maintenance and building work damage it further.
The most common problems we see are:
- Gaps around pipes and cables through fire-resisting walls
- New service routes left unsealed after building work
- Ordinary sealant used where a fire-rated product was needed
- Seals cut through by electricians, plumbers or data installers
Letting a property close to Haslemere station? Then any gap left by new services in shared walls should be closed with a fire-rated product.
What your quote should include
- How the surfaces are prepared before sealing
- When the joint can take water or movement
- The length of the guarantee
- Whether they’re fully insured
What the job involves on each surface
Linear gaps
Some linear gaps have to cope with movement as well as fire. We choose a product and depth that suit the gap and the movement.
Plasterboard walls
Many fire-resisting walls in flats, offices and conversions are plasterboard. We use a product tested in that kind of wall for the gap we are sealing.
The process
Once we’re on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for a handful of gaps, and longer for a whole building. For a job in Haslemere, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- First we work through your list or survey, measuring each gap and checking what it’s formed in.
- Anything that isn’t fit for the job comes out, and the gap is cleaned.
- Where the tested detail needs backing or fill, we fit it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- We record the locations and products used for your records.
Before we arrive
- Tell us about any water getting in
- Mention any sign-in or site rules at work premises
- Keep children and pets away from the work area
Get a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.