East Sussex · England

Boreham Street Fire Rated Sealant

Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Boreham Street and across East Sussex. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Gaps where walls meet ceilings or slabs
  • Fire stopping disturbed by later work
  • Cracked or shrunken fire-rated sealant

Trusted fire rated sealant in Boreham Street

The process

There’s no need to move everything out, only the area right around the joints. Everything nearby is protected, and the work takes anything from a few hours to several days, depending on how many gaps there are in most cases. For a village or hamlet like Boreham Street, the journey is planned in advance: 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. We start with the survey or action list, checking the size and surfaces of every gap.
  2. We remove any old or unsuitable filler and clean the gap.
  3. We put in whatever backing or fill the product detail specifies.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. Locations and products are noted so you have them on file.

Getting ready for the visit

  • On commercial sites, let us know about site rules
  • Let us know about stairs, lifts or work at height
  • Keep children and pets away from the work area

How to get a quote

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

Get a price

Read more

How we handle fire rated sealant in Boreham Street

We can work through a building room by room or floor by floor, noting the locations and products as we go. That record is useful for your files and for whoever looks at the building next. Typical jobs include damaged fire sealant left by other trades and gaps where walls meet ceilings or slabs, across door frames, plasterboard & masonry and service penetrations.

For holiday lets, converted business premises or a community building near Boreham Street, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

Our work is backed for twelve months, in Boreham Street and everywhere else we cover.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Boreham Street (BN27)
Region
East Sussex
Cover
One year on every job
Price
Quoted before any work starts
Call
0345 464 0079
Page updated
26 October 2026

Surface by surface

Service penetrations

A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail and we flag any that need another system.

Masonry and concrete

Preparation counts on brick, block and concrete. The gap is cleaned and backed where required before the sealant goes in.

Fire rated sealant in Boreham Street: 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 Boreham Street. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

Around Boreham Street, as everywhere, fire rated sealant is only as good as the preparation behind it. Rented homes near Normans Bay station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product.

Boreham Street is about 5 miles north-west of Bexhill-on-Sea, in East Sussex. Homes, rented property, offices and hotels in Boreham Street is covered for fire rated sealant. Every job comes with our one-year guarantee. Our area takes in 289 places across East Sussex, large and small. Brighton is on our list too, about 22 miles from Boreham Street.

Postcode districts we cover here for fire rated sealant: BN27. Local streets include Boreham Lane, Wood Lane and Boreham Hill, all of which we cover. Neighbouring places we cover for fire rated sealant include Windmill Hill (1 mile north-west), Wartling (1 mile south-west), Flowers Green (2 miles west), Chapel Row (2 miles west) and Golden Cross (2 miles west). Within a short drive, we also cover Eastbourne (7 miles south-west), Hastings (9 miles east), Bexhill-on-Sea (5 miles south-east), Seaford (13 miles south-west), Hailsham (5 miles west) and Crowborough (15 miles north-west).

Local landmarks in Boreham Street

Locally, jobs take us to homes and businesses close to The Bulls Head Inn, among other places. The closest station to Boreham Street is Normans Bay station, about 3.7 miles south of the centre. Well-known places in the area include Amberstone Hospital (4 miles west) and Herstmonceux Castle (1.3 miles south-west). The countryside around Boreham Street includes Gillham Wood.

Map of Boreham Street © OpenStreetMap contributors

Boreham Street questions

Will you come out to Boreham Street?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you help a landlord with a rental near Normans Bay station?

Yes, rental work is part of what we do. Just ring 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear price.

Do you provide details of the products used?

Yes. You get a list of where we worked and what we used for your files.

Will there be a smell?

It depends on the product. Some products have a noticeable smell, others very little.

Do I need to be at home?

We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.

Can you do several jobs on one visit?

Of course. Doing several areas at once is usually more efficient.

How long will you be here?

A typical job takes anything from a few hours to several days, depending on how many gaps there are. Your quote will say how long we expect yours to take.

Can you match the sealant colour?

In most cases you can choose. We’ll tell you which colours the right product comes in.

Aftercare tips

Aftercare is simple, and it makes a real difference:

  • Ask every contractor to reseal any fire stopping they disturb
  • Look in service cupboards and ceiling voids from time to time
  • Keep general-purpose foam and caulk away from fire-stopping gaps
  • Report cracked or damaged seals as soon as you notice them

Tell other trades that the gaps have been sealed, and ask them to reseal anything they cut through. Later work is a common cause of damaged fire stopping.

Leave a fire-stopping gap open and smoke can move through the building much more easily. Sealing it early is a simple step to take.

DIY sealant or a professional job?

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

Quotes for fire rated sealant in Boreham Street

The quote reflects the job in front of us. We take into account:

  • Access and height
  • How many rooms, windows or areas are involved
  • The product the joint needs
  • Whether old sealant or filler has to be cut out

Doing several joints on one visit is usually more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.

Helping us quote

The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:

  • Pictures of the joints, sent by email
  • The problem you’ve noticed
  • Where the job is, and your postcode
  • Access, such as stairs, a lift or height

We quote each job on its own, so the first step is telling us about yours. Simply phone 0345 464 0079 or send us an email and describe the job, and photos are welcome.

What happens if it’s left?

Squirting in whichever sealant is nearest does not make a fire seal. A fire-rated product only performs as tested when it’s installed to its tested detail, which is why we match the product and the method to each gap. Around Boreham Street, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, call 0345 464 0079 or drop us an email and we will give you an honest view and a quote.

What you get with us

  • Anti-fungal sanitary silicone in wet areas
  • Full insurance on every job
  • Every job guaranteed for a year
  • Domestic, commercial and hotel work

Read our cost guide or our reviews.

For landlords and businesses

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.

For anyone letting property in or around Boreham Street, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.

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