West Sussex · England

Hammerpot Fire Rated Sealant

Fire rated sealant across Hammerpot and nearby, with old sealant always removed completely.

  • Unsealed gaps where pipes and cables go through a wall
  • Joints picked up in a fire-stopping survey
  • Cracked or shrunken fire-rated sealant

Fire rated sealant in Hammerpot

What affects the quote in Hammerpot

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

  • Whether there’s mould to deal with
  • Any working-time requirements on site
  • How many rooms, windows or areas are involved
  • Access and height

There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or send us an email and we’ll talk you through it.

What to tell us for a quote

To help us quote quickly, let us know:

  • Where the property is
  • How many joints, rooms or windows are involved
  • What the problem is, such as mould, gaps, leaks or cracking
  • Whether it’s a home or a business

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email pictures if that is easy.

Fire rated sealant for homes and businesses in Hammerpot

Later work by other trades often breaks through fire stopping, especially in flats, HMOs, offices and schools. One new cable or pipe can leave a gap that nobody goes back to seal. We seal them with a product tested for that kind of gap. If you have gaps where walls meet ceilings or slabs and door frames with gaps between frame and wall, we can put it right.

Somewhere as small as Hammerpot, 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.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

Place
Hammerpot (BN16)
Region
West Sussex
Guarantee
12 months on all our work
Price
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

How the visit works

We keep the work tidy and contained to the area we’re working on. The job usually takes from a few hours to a few days, depending on the number of gaps and the access, and we tell you how long to leave it before we go. In a small place like Hammerpot, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  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. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. Finally, we list where we worked and what we used, for your records.

Before we arrive

  • Let us know about parking restrictions
  • For indoor joints, keep the area dry beforehand if you can
  • For business premises, tell us about site rules or sign-in

Ask for a quote

For 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 give you a clear price before any work starts.

Get a price

Advice

What we’re called out for in Hammerpot

Buildings are refitted and reconfigured over the years. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.

People generally contact us after spotting one of these:

  • Unsealed gaps around fire door frames
  • Gaps filled with a product that isn’t fire-rated
  • Fire seals that have cracked with movement
  • New service routes left unsealed after building work

If you look after a church, hall or community building such as The Parish Church of St Margaret, older buildings that have had new heating or wiring often have service gaps worth checking.

Before booking anyone

  • Which colour the sealant will be
  • Who does the work, and how experienced they are
  • Is VAT in the price?
  • Whether all the old sealant comes out first

10 questions to ask before you book

What the job involves on each surface

Flats and HMOs

In occupied buildings, we plan the order of work with you. We agree access to each flat and the common parts before work begins to keep disruption down.

Service penetrations

Wherever a service goes through a fire-resisting wall or floor, there’s a gap around it. We seal it with a product tested for that service and gap size.

Hammerpot questions

Do you cover Hammerpot for fire rated sealant?

Yes. Our work covers London and the South East, and Hammerpot is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing.

Will you come out to Hammerpot?

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.

Where is Mr Mastic based?

We’re a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.

Can I do it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Can you fill the gap behind a fire door frame?

Yes, if the gap is within the product’s tested range. Our work is the gap around the frame, and we’ll mention anything we notice about the door.

How long does fire rated sealant take?

Typically it takes anything from a few hours to several days, depending on how many gaps there are. Bigger jobs take longer.

Do you work in flats, HMOs and commercial buildings?

Yes. We regularly work in flats, HMOs, schools and offices while they’re in use, with access planned around residents or staff. Early starts or out-of-hours work can be arranged where it’s needed.

Can I use normal mastic around a pipe through a fire wall?

No. It looks sealed but will not perform as fire stopping. Use a product tested for that gap and service.

When something else is needed

We will not take on work that won’t last, so here’s what sealant cannot put right:

  • A wall that is not a fire-resisting element to begin with
  • Big openings where sealant alone isn’t the tested solution
  • Fire risk assessments, which need a qualified assessor

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

Surfaces we seal

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

Aftercare tips

After the cure time, these simple habits help:

  • Allow for resealing whenever new services are run
  • Make resealing part of every contractor’s brief
  • Do not paint over fire sealant until it has cured
  • Store the list of sealed gaps with your building paperwork

Look at the sealed gaps as part of your routine walk-rounds. Watch for cracking, gaps or seals that have been disturbed and get them seen to.

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.

Fire rated sealant in Hammerpot: local notes

If you run a hotel, guest house or holiday let in a coastal place like Hammerpot, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. 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.

For site and facilities teams at buildings such as St Margaret's CofE Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices. If you let a flat or house near Angmering station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Hammerpot is about 3 miles north-east of Littlehampton, in West Sussex. Whether you’re in the middle of Hammerpot or further out, fire rated sealant is available for homes and businesses alike. Our area takes in 371 places across West Sussex, large and small. There’s also a page for Brighton, roughly 16 miles from Hammerpot.

Our applicators cover all of BN16 for fire rated sealant and the streets around it. Close by, we work in Angmering (1 mile south), Patching (2 miles east), Clapham (2 miles east), Hangleton (2 miles south-east) and West Preston (2 miles south). Larger places within reach include Worthing (4 miles east), Bognor Regis (9 miles west), Chichester (13 miles west), Selsey (15 miles south-west), Littlehampton (3 miles south-west) and Shoreham-by-Sea (9 miles east).

Local landmarks in Hammerpot

In Hammerpot, that means homes and buildings near The Fox pub, The Angmering School and Clapham Wood, among other places. For rail, the closest station is Angmering station, roughly 1.7 miles south of the centre. Other landmarks nearby include Rustington Museum (2.3 miles south) and Lyminster Siege Castle (2.4 miles west). The countryside around Hammerpot includes WWT Arundel and Highdown Hill.

Map of Hammerpot © OpenStreetMap contributors

Why it’s worth doing now in Hammerpot

Waiting for the next refit can leave a gap open for years. Sealing the gap now is a contained job on its own. Around Hammerpot, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we’ll go through it with you.

Why us?

  • Over 20 years’ experience
  • Neat joints and a tidy finish
  • Every job guaranteed for a year
  • Old sealant always removed completely

See what affects the cost or customer reviews.

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