East Sussex · England

Fire-rated sealant in Broad Street, East Sussex

Fire rated sealant across Broad Street and nearby, with every bit of old sealant taken out first and a one-year guarantee.

  • Linear gaps at the head of walls
  • Gaps flagged on a fire risk assessment
  • Fire seals that have cracked with movement

Fire rated sealant near Broad Street

Fire rated sealant for homes and businesses in Broad Street

Fire stopping only performs as intended if it’s done to the detail: the right depth, the right backing and the right product for the substrate. That’s the part we focus on, gap by gap. Common call-outs are for gaps where walls meet ceilings or slabs and standard silicone or caulk in a fire-stopping gap, on service penetrations, plasterboard & masonry and flats & HMOs.

If you have holiday lets, a converted barn used for business or a community building near Broad Street, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

You are 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.

Eleven members of the Mr Mastic team standing in front of branded white vans
Where
Broad Street (TN36)
Region
East Sussex
Cover
12 months on all our work
Quotes
A clear quote up front
Telephone
0345 464 0079
Last updated
26 October 2026

Workplaces and buildings in Broad Street

For seaside hotels, guest houses and holiday lets around Broad Street, 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, 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.

Managing a site like Icklesham Church of England Primary School? Then fire-stopping around service openings should be restored whenever new services go in. Letting a property close to Doleham station? Then any gap left by new services in shared walls should be closed with a fire-rated product.

Broad Street is about 5 miles north-east of Hastings, in East Sussex. We carry out fire rated sealant for householders, landlords and businesses in Broad Street. We cover 289 towns and villages across East Sussex. Our Brighton page covers work nearby (35 miles or so).

Postcode districts we cover here for fire rated sealant: TN36. If you are just outside Broad Street, we cover Icklesham (1 mile east), Udimore (1 mile north), Cock Marling (2 miles north-east), Three Oaks (2 miles south-west) and Broadland Row (2 miles north-west). Further out, we also cover Hastings (5 miles south-west), Bexhill-on-Sea (9 miles south-west), St Leonards (6 miles south-west), Hastings Old Town (5 miles south-west), Belmont (5 miles south-west) and Hollington (5 miles south-west).

What’s near Broad Street

Broad Street’s nearest station is Doleham station, about 1.8 miles west. Other landmarks nearby include Camber Castle (3.7 miles east) and Winchelsea Court Hall Museum (2.5 miles east). Not far away are Flatropers Wood.

Map of Broad Street © OpenStreetMap contributors

When to call us in Broad Street

Lots of unsealed gaps appear long after the building was completed. New cables, pipes and data runs go through walls and ceilings and the hole round the new service isn’t always sealed again.

Signs it’s time to call us include:

  • Fire stopping disturbed by later work
  • Fire seals that have cracked with movement
  • Gaps where walls meet ceilings or slabs
  • Open gaps behind door architraves

If you look after a church, hall or community building such as The Parish Church of St Nicholas, service openings in its walls need the right fire-rated sealant, as in any building.

What to look for in a quote

  • How the colour is chosen
  • Which sealant they’ll use, and why
  • When the joint can take water or movement
  • How long the guarantee is

Choosing a sealant specialist

Surface by surface

Plasterboard walls

Service holes in plasterboard are often rough and oversized. Gaps that are too big for sealant alone need a different detail and we will flag it.

Masonry and concrete

Masonry is dusty and porous, so preparation matters. We brush and vacuum the gap and use backing where the detail needs it before applying the sealant.

Why it’s worth doing now in Broad Street

If an assessor has flagged gaps, it makes sense to close them before the next review. Getting them done and written up gives you evidence that the item was dealt with. Where a wall is exposed, as many are in small places like Broad Street, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You will know the price before we begin.

Why Broad Street customers choose us

  • Fully insured
  • Experience in homes, commercial sites and hotels
  • Arbo and Everbuild products
  • 4.9 on Google from 180+ five-star reviews

Read how sealant jobs are priced and our reviews.

Broad Street questions

Will you come out to Broad Street?

Yes. Broad Street is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you work for landlords with property near Doleham station?

Yes. We work for landlords and agents as well as homeowners. You can call 0345 464 0079 or send us an email with the details for a clear quote.

Is there a guarantee?

Yes, for a year. If anything is not right with the work within the year, let us know and we will sort it.

Are you insured?

Yes. Mr Mastic is fully insured, and we have been doing sealant work for more than 20 years.

Do you offer different sealant colours?

Most of the time, yes. We will tell you which colours the right product comes in and agree one before we start.

What’s the difference between intumescent and fire-rated sealant?

Fire-rated sealant covers any sealant tested for use in fire stopping. Intumescent types expand when heated, and they’re one option among several. The specification and the tested detail decide which is used.

Are you an approved applicator?

Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.

Is there any odour?

Possibly a little. Any smell clears as the sealant cures, and ventilation helps.

How it works

On the day, we start by going over the job with you. Surfaces next to the work are protected before work begins. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. Somewhere as small as Broad Street, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Access to each area is agreed so the work can run in order.
  2. We take out any damaged or unsuitable sealant.
  3. Gaps are cleaned of dust and loose material.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

Before we arrive

  • Move anything stored near the joints
  • Let us know if you’ve seen damp or leaks
  • Plan for the work area to be out of bounds to pets and children

Ask for a quote

For fire rated sealant in Broad Street, ring 0345 464 0079 or email us. Tell us what the problem is and where, and you will get a clear quote before any work starts.

Get a quick quote

Advice

Landlord and commercial work in Broad Street

For anyone letting property in or around Broad Street, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and photos by email help.

In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

What sealant work can’t fix

We will always be straight with you, so here’s what sealant cannot fix:

  • Big openings where sealant alone is not the tested solution
  • A wall that is not a fire-resisting element to begin with
  • Issuing a fire rating or certificate for a building

If in doubt, call 0345 464 0079 or drop us an email and we will say what we think before booking.

Joints and surfaces we work on

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

How we quote for fire rated sealant

We quote each job individually. This is what makes a difference:

  • The product the joint needs
  • How much old sealant there is and how hard it is to remove
  • Access and height
  • Working hours on commercial sites

Combining jobs into one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will give you a clear price for the lot.

Helping us quote

To help us quote quickly, let us know:

  • If it’s domestic, commercial or a hotel
  • The problem you’ve noticed
  • The address or postcode of the job
  • The rough size of the job

There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or send us an email.

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