Hampshire · England

Hartley Wintney Fire Rated Sealant

Fire rated sealant for Hartley Wintney, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Ordinary sealant used where a fire-rated product was needed
  • Door frames with gaps between frame and wall
  • Unsealed gaps where pipes and cables go through a wall

Fire rated sealant for Hartley Wintney homes and businesses

How it works

When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take from a few hours to a few days, depending on the number of gaps and the access. Parking around Hartley Wintney is normally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. We take out any damaged or unsuitable sealant.
  3. Gaps are cleaned of dust and loose material.
  4. We apply and tool the sealant to the product’s tested detail.
  5. We record what was done and flag anything that needs a different system.

Preparing for the visit

  • Tell us about any water getting in
  • Mention any sign-in or site rules at work premises
  • Tell us if parking is tricky

Ask for a quote

We quote each job on its own, so the first step is telling us about yours. Just call 0345 464 0079 or email us with the details, and pictures are welcome.

Get a quick quote

Read more

Fire rated sealant in Hartley Wintney, done properly

A fire seal relies on being installed the way it was tested: the right depth, the right backing and the right product for the substrate. That’s the part we focus on, one gap at a time. If you are dealing with fire seals that have cracked with movement and standard silicone or caulk in a fire-stopping gap, we can help.

In a smaller place like Hartley Wintney, commercial jobs tend to be smaller buildings: a pub, a surgery, a school, a shop or a few business units. The work is the same as in a big building, just on a smaller scale.

A 12-month guarantee comes with the work, just as it does everywhere we cover.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Hartley Wintney (RG27)
Region
Hampshire
Guarantee
12 months on all our work
Price
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

How to look after the new joints

After the cure time, these simple habits help:

  • Make resealing part of every contractor’s brief
  • Photograph sealed gaps before they’re covered up
  • Keep general-purpose foam and caulk away from fire-stopping gaps
  • Ask which product was used before you paint

Include fire stopping in your regular building checks. Look for cracks, gaps or sealant that has been cut or pulled out and have them put right.

Small gaps around services are simple to deal with while there are only a few. Over time, more work adds more holes.

Quotes for fire rated sealant in Hartley Wintney

Call for a quick quote. The main things that affect it are:

  • Whether old sealant or filler has to be cut out
  • The number of rooms or windows
  • Working hours on commercial sites
  • Which sealant suits the joint

The cost reflects the work involved, not guesswork. That’s why we ask about the job first.

What we need to know

What to tell us when you ask for a quote:

  • Any previous sealing or DIY work
  • What’s wrong with the joints now
  • The type of property
  • Photos by email, if that’s easy

Want a quote for fire rated sealant? Please call 0345 464 0079 or drop us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.

DIY versus a professional finish

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.

What the job involves on each surface

Linear gaps

Linear gaps run along the head of walls, at floor edges and between panels. We seal them to the tested detail, with backing where it’s needed.

Plasterboard walls

We check that the board around the gap is sound. Loose material is removed so the sealant has a firm edge.

Work for landlords, hotels and businesses

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll quote.

We also work for property managers and facilities teams in Hartley Wintney and across Hampshire. We can quote a run of properties together.

Common questions in Hartley Wintney

Do you cover Hartley Wintney for fire rated sealant?

Yes. We work across London and the South East, and Hartley Wintney is part of that. Just phone 0345 464 0079 or drop us an email with a few details of the job.

Can you help a landlord with a rental near Winchfield station?

Yes, we work for landlords and agents. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.

Do the sealants smell?

That depends on the sealant. Some smell for a while, some hardly at all, and any smell fades as they cure.

Is it messy?

Not at all. We work neatly, protect the area around the joints and tidy up afterwards.

Is the work guaranteed?

Yes, always. Each job is guaranteed for twelve months, large or small.

Do I have to be there?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

Can I add another job to the visit?

Yes. Several rooms, windows or areas can go on one quote.

How much does fire rated sealant cost in Hartley Wintney?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You will get a clear quote before we start.

What we are called out for in Hartley Wintney

In some buildings the gap was filled with the wrong thing in the first place: general-purpose foam, everyday silicone or caulk in a place that needed a tested fire seal. It looks sealed, but it is not fire-rated.

Common reasons people contact us are:

  • Fire stopping disturbed by later work
  • Unsealed gaps around fire door frames
  • Linear gaps at the head of walls
  • New service routes left unsealed after building work

Letting a property close to Winchfield station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

Questions to ask before booking

  • Which sealant they’ll use, and why
  • What happens if the job turns out different
  • How the joint is cleaned and prepared
  • Whether VAT is included

Our hiring checklist

Workplaces and buildings in Hartley Wintney

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 work to the specification you are given, installing the product to its tested details.

If you look after a church, hall or community building such as St John's Church, service openings in its walls need the right fire-rated sealant, as in any building. Schools such as Greenfields Junior School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices.

Hartley Wintney is about 4 miles north-west of Fleet, in Hampshire. Anywhere in RG27, we cover fire rated sealant for homes and businesses. Hartley Wintney is one of 683 places in Hampshire we cover for fire rated sealant. We also work in Reading, about 10 miles from Hartley Wintney.

Our applicators cover all of the RG27 postcode area for fire rated sealant. Whether your property is on London Road, High Street and Harthouse Court or anywhere close by, we can help. We also cover the places around Hartley Wintney: Mattingley (2 miles west), Hazeley (2 miles north-west), Hound Green (3 miles north-west), Rotherwick (3 miles west) and Bramshill (3 miles north-west). Larger places within reach include Basingstoke (9 miles west), Farnborough (6 miles east), Fleet (4 miles south-east), Aldershot (7 miles south-east), Alton (11 miles south) and Yateley (4 miles north-east).

Around Hartley Wintney

Locally, jobs take us to homes and businesses close to The Waggon & Horses pub, among other places. For rail, the closest station is Winchfield station, about 1.4 miles south. A little further out are Fleet Community Hospital (2.6 miles south-east) and West Green House Agricultural Museum (1.2 miles west). Open spaces near Hartley Wintney include Hitches Hill and Dogmersfield Lake.

Map of Hartley Wintney © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job