Hampshire · England

Fire Rated Sealant in Ashurst Bridge

Specialist fire rated sealant for Ashurst Bridge: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Linear gaps at the head of walls
  • Standard silicone or caulk in a fire-stopping gap
  • Seals cut through by electricians, plumbers or data installers

Trusted fire rated sealant in Ashurst Bridge

Fire rated sealant in Ashurst Bridge

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. If you’re dealing with sealant items on a fire risk assessment action list and old fire sealant that has split or come away, we can put it right, whatever the surface.

Somewhere as small as Ashurst Bridge, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

You’re covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or send us an email.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Ashurst Bridge (SO40)
Wider area
Hampshire
Guarantee
One year on every job
Quote
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026

How the visit works

Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. It generally takes from a few hours to a few days, depending on the number of gaps and the access. Somewhere like Ashurst Bridge needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Before starting, we go through the specification or action list with you.
  2. Each gap is measured and its substrate and service noted.
  3. Any non-fire-rated filler is removed and the faces cleaned.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. We hand over a list of locations and products.

Before we arrive

  • Mention any parking rules near the property
  • For indoor joints, keep the area dry beforehand if you can
  • Move anything stored near the joints

Get a quote

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

Get a price

Advice

Quotes for fire rated sealant in Ashurst Bridge

There’s no set price list, because jobs vary so much. The quote depends on:

  • Whether there’s mould to deal with
  • Working hours on commercial sites
  • Which sealant suits the joint
  • How much old sealant there is and how hard it is to remove

The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You will have a clear quote before any work starts.

What we need to know

When you call or email, it’s useful to know:

  • What’s wrong with the joints now
  • A few pictures by email, if you can
  • The type of property
  • Any previous sealing or DIY work

For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.

Can I do it myself?

The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Honest limits

Before booking, it’s worth knowing the limits too:

  • A wall that isn’t a fire-resisting element to begin with
  • Big openings where sealant alone isn’t the tested solution
  • Doors that aren’t fire doors in the first place

Not sure which it is? You can call 0345 464 0079 or send us an email and we’ll tell you honestly.

Where we work in Ashurst Bridge

  • Pipe & cable gaps
  • Service penetrations
  • Linear gaps
  • Flats & HMOs
  • Door frames
  • Plasterboard & masonry

Your questions about fire rated sealant in Ashurst Bridge

Is Ashurst Bridge in your area for fire rated sealant?

Yes, Ashurst Bridge is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear quote.

Do you cover smaller places like Ashurst Bridge?

Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Are you an approved applicator?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.

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.

Can you tell me how many minutes the seal will last?

That isn’t something we state or certify. The requirement comes from your assessor, designer or building control, and we apply a product tested for it, recording the locations and products.

What information do you need?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Do you remove the old sealant?

Yes. All of the old material is cut out and the joint cleaned.

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.

Fire rated sealant around Ashurst Bridge

For seaside hotels, guest houses and holiday lets around Ashurst Bridge, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. 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 work to the specification you are given, installing the product to its tested details.

Letting a property close to Totton station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. Community buildings like Church of St Matthew are part of the picture too: service openings in its walls need the right fire-rated sealant, as in any building.

Ashurst Bridge is about 1 mile south-west of Totton, in Hampshire. Wherever you are in the SO40 postcode area, we can carry out fire rated sealant at your property. Ashurst Bridge is one of 683 towns and villages in Hampshire we cover.

Postcode districts we cover here for fire rated sealant: SO40. Close by, we work in Netley Marsh (1 mile north-west), Totton (1 mile north-east), Hounsdown (1 mile south-east), Woodlands (1 mile south-west) and Winsor (2 miles north-west). Larger places within reach include Winchester (13 miles north-east), Eastleigh (8 miles north-east), Fareham (14 miles east), Chandler's Ford (8 miles north-east), Hedge End (9 miles east) and Lymington (11 miles south).

Local landmarks in Ashurst Bridge

In Ashurst Bridge, that means homes and buildings near The White Horse pub and Hounsdown School, among other places. For rail, the closest station is Totton station, about 1.5 miles east. Nearby you will also find Ashurst Hospital (1.4 miles south) and National Dairy Museum (1.2 miles south). Green spaces nearby include Testwood Lakes.

Map of Ashurst Bridge © OpenStreetMap contributors

Keeping the joints in good condition

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • Allow for resealing whenever new services are run
  • Ask which product was used before you paint
  • Photograph sealed gaps before they’re covered up
  • Never patch a fire seal with standard sealant

Don’t drill through or remove a fire seal without putting it back properly. If you need new services through a sealed wall, plan the fire stopping as part of the job.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Sealing it early is a simple step to take.

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.

Masonry and concrete

Brick, block and concrete walls and floors are sealed with products tested in masonry. We clean out dust and debris before sealing so the sealant bonds.

What we are called out for in Ashurst Bridge

In some buildings the gap was filled with the wrong thing in the first place: ordinary expanding foam, standard silicone or decorators’ caulk in a place that needed a tested fire seal. It may look fine, but it is not a fire-rated seal.

The most common problems we see are:

  • Sealant items on a fire risk assessment action list
  • Gaps around pipes and cables through fire-resisting walls
  • Unsealed gaps around fire door frames
  • Fire seals that have cracked with movement

For site and facilities teams at buildings such as Hazel Wood Infant School, gaps opened by contractors for new cabling are a common finding in schools and offices.

What your quote should include

  • How hidden problems are handled
  • Whether you can choose the colour
  • Which sealant they’ll use, and why
  • How much experience the applicator has

Choosing a sealant specialist

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job