Greater London · England

Hampton Wick Fire Rated Sealant

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Hampton Wick, with a one-year guarantee on every job. Ask us for a quote.

  • Standard silicone or caulk in a fire-stopping gap
  • Fire stopping disturbed by later work
  • Old fire sealant that has split or come away

Fire rated sealant for Hampton Wick homes and businesses

Fire rated sealant in Hampton Wick

We often work from an action list drawn up by a fire risk assessor on buildings across Hampton Wick. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on flats & HMOs, linear gaps and plasterboard & masonry, and people most often call us about gaps where walls meet ceilings or slabs and unsealed gaps where pipes and cables go through a wall.

In London’s blocks of flats, service risers and common parts have pipes and cables passing through walls and floors. In Hampton Wick, building managers may need both fire-rated sealant around those openings and new sealant in shared washrooms.

Every job is covered by a 12-month guarantee, wherever you are in Greater London.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Hampton Wick (KT1, KT2, TW11)
Wider area
Greater London
Guarantee
A year, on every job
Price
Quoted before any work starts
Call
0345 464 0079
Page updated
26 October 2026

Landlord and commercial work in Hampton Wick

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.

For anyone letting property in or around Hampton Wick, several properties can be quoted together. Send us the addresses and the work at each, and pictures by email help.

Commercial buildings in Hampton Wick

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’re given, installing the product to its tested details. There are hotels and other places to stay in and around Hampton Wick. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

Community buildings like All Saints Church are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. If you let a flat or house near Hampton Wick station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Hampton Wick is about 3 miles south-east of Twickenham, in Greater London. Our applicators cover fire rated sealant for homeowners, landlords and businesses in Hampton Wick, as part of our work across Greater London. We cover 764 towns and villages across Greater London, from the larger towns to small villages. For nearby work, see our London page.

All of KT1, KT2 and TW11 is within our area for fire rated sealant, from the main roads to the quietest streets. If you need fire rated sealant at a property on Park Road, Fife Road and East Road or anywhere close by, our applicators can take on the job. We also cover Teddington (1 mile north-west), Ham (2 miles north), East Molesey (2 miles west), Strawberry Hill (2 miles north-west) and Hampton Hill (2 miles north-west). Larger places within reach include London (11 miles north-east), City of Westminster (10 miles north-east), Marylebone (10 miles north-east), Kensington (8 miles north-east), St Pancras (11 miles north-east) and Shoreditch (13 miles north-east).

Local landmarks in Hampton Wick

We work in homes and buildings around Foresters Arms, Tiffin School and Kingston Grammar School and the streets around them. Hampton Wick has its own railway station: Hampton Wick station. A little further out are Chessington Castle Hill (3.8 miles south) and Metropolitan Police Mounted Branch Museum (2.3 miles south-west). For a walk, there’s The Wood and The Lake.

Map of Hampton Wick © OpenStreetMap contributors

Hampton Wick questions

Do you work for landlords with property near Hampton Wick station?

Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or email us with the details for a clear quote.

Do you take on hotel work around Hampton Wick?

Yes, hospitality work, including hotels, is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.

How long does fire rated sealant take?

It depends on the size of the job, but most jobs take a few hours for a handful of gaps, and longer for a whole building. We will give you a better idea when we quote.

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. Use a product tested for that gap and service.

Can you seal over the old sealant?

No, it will not last. It may look fine at first, but the new layer lifts away from the old one. The old sealant has to come out completely.

Is it messy?

Tidy work is part of the job. Nearby surfaces are protected.

Do you offer different sealant colours?

Normally, yes. Sealants come in white, clear, grey and other colours for many products, and we’ll agree it with you first.

Are you an approved applicator?

Yes. We’re an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.

What affects the cost of fire rated sealant

We do not publish a price list, because no two jobs are the same. The quote depends on:

  • When we can work, for business premises
  • The size of the job
  • Whether the work is at height
  • How much old sealant there is and how hard it is to remove

Leaving a failed joint usually makes the job bigger, not smaller. If you are not sure whether it needs doing, phone 0345 464 0079 or email us and we will give you an honest view and a quote.

Helping us quote

There’s no need for technical detail. Just tell us:

  • The type of property
  • Any access issues, like height or stairs
  • Pictures of the joints, sent by email
  • What’s wrong with the joints now

To get a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. We will give you a clear quote before any work starts.

When it is not the sealant

We will always be straight with you, so here’s what new sealant won’t do:

  • Construction that does not provide fire resistance on its own
  • Sign-off of the building, which sits with building control or your assessor
  • Large holes that need a different fire-stopping system

If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think before booking.

Joints and surfaces we work on

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

Why deal with it now?

Paying for fire stopping that has to be redone is a false economy. If the details weren’t followed, the seal may need redoing once someone inspects it. Damp from a failed joint spreads quietly in older London brickwork and timber, and by the time it shows on a wall or ceiling in Hampton Wick, the repair is bigger than the sealant job would have been.

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.

Why book with us

  • More than 20 years in sealant work
  • Anti-fungal sanitary silicone in wet areas
  • We are fully insured
  • An ARBOMaster approved applicator

See how sealant jobs are priced and our reviews.

Common problems we fix in Hampton Wick

Movement in the structure can open gaps too: a seal that cracks or pulls away leaves a path for smoke. Damage from cleaning, knocks and maintenance adds to it.

If you can see any of these, it’s time to have the joints looked at:

  • Open joints along the top of partitions
  • Gaps flagged on a fire risk assessment
  • Old fire sealant that has split or come away
  • Open gaps behind door architraves

As a London address, Hampton Wick can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.

What your quote should include

  • Who does the work, and how experienced they are
  • Which sealant they’ll use, and why
  • What guarantee comes with the work
  • Whether they seal over old material or remove it

Choosing a sealant specialist

What happens on the day

Every visit runs the same way: we look at the joints together, protect the area around them, do the work and clear up. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. For a job in Hampton Wick, parking and access are the things to plan: let us know about parking, the floor we’ll be working on and any lift or shared entrance.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Old or unsuitable sealant is cut out and the gap cleaned.
  3. Where the tested detail needs backing or fill, we fit it.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. Locations and products are noted so you have them on file.

Getting ready for the visit

  • Move anything stored near the joints
  • Let us know if you’ve seen damp or leaks
  • Tell us about access, such as stairs, a lift or high-level joints

Ask for a quote

Every job is quoted individually, so start by telling us what you need. Simply call 0345 464 0079 or email us and describe the job and send pictures if you have them.

Ask for a quote

Read more

Keeping the joints in good condition

Looking after new joints is easy, and it makes a real difference:

  • Store the list of sealed gaps with your building paperwork
  • 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

Do not drill through or remove a fire seal without putting it back properly. New services through a sealed wall should include fire stopping in the plan.

Small gaps around services are simple to deal with while there are only a few. Leave them and each new job adds another hole.

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