West Sussex · England
Fire Rated Sealant in Shoreham-by-Sea
Our applicators work in Shoreham-by-Sea on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Gaps filled with a product that isn’t fire-rated
- Open joints along the top of partitions
- Seals cut through by electricians, plumbers or data installers
What affects the cost of fire rated sealant
Every job gets its own quote. This is what makes a difference:
- The number and length of the joints
- Mould in or behind the old joints
- The number of rooms or windows
- Any working-time requirements on site
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we will go through it with you.
What to tell us for a quote
You don’t need to know the technical terms. It helps if you can tell us:
- Whether it has been sealed before
- How many joints, rooms or windows are involved
- A few pictures by email, if you can
- The address or postcode of the job
Every job is quoted individually, so the first step is telling us about yours. Simply ring 0345 464 0079 or send us an email and describe the job, and pictures are welcome.
Fire rated sealant for homes and businesses in Shoreham-by-Sea
Fire stopping only performs as intended if it’s done to the detail: correct depth, correct backing and a product suited to the surfaces. That detail is what we take care over, one gap at a time. We work on flats & HMOs, pipe & cable gaps and linear gaps, and the jobs we see most are seals cut through by electricians, plumbers or data installers and open holes round services passing through fire walls.
In a town like Shoreham-by-Sea, commercial work can mean offices, shops, schools, surgeries or small business units. All of them have washroom and kitchen joints, and many have fire-rated joints around pipes and cables.
Whatever the size of the job, you get the same 12-month guarantee in Shoreham-by-Sea and across West Sussex.
- Where
- Shoreham-by-Sea (BN43, BN15, BN42)
- Region
- West Sussex
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Why deal with it now?
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. Black mould and gaps in sealant do not fix themselves, and in a busy household in Shoreham-by-Sea they spread with every shower and every downpour. Now is the easy time to put it right.
Leaving a failed joint generally makes the job bigger, not smaller. If you’re unsure, phone 0345 464 0079 or drop us an email and we will give you an honest view and a quote.
Why choose Mr Mastic in Shoreham-by-Sea
- We never seal over old sealant
- Rated 4.9 stars on Google
- We’re fully insured
- Anti-fungal sanitary silicone in wet areas
Take a look at what affects the cost or what customers say.
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Large holes that need a different fire-stopping system
- Problems with the door itself rather than the gap around the frame
- Construction that doesn’t provide fire resistance on its own
If you are not sure, just phone 0345 464 0079 or send us an email and we will give you a straight answer before booking.
Where we work in Shoreham-by-Sea
- Pipe & cable gaps
- Flats & HMOs
- Service penetrations
- Plasterboard & masonry
- Door frames
- Linear gaps
Do you need fire rated sealant in Shoreham-by-Sea?
A lot of fire stopping is out of sight: in ceiling voids, service risers and behind boxing. Out of view, damage sits unnoticed until someone inspects.
People generally contact us when they notice one of these:
- Holes left by a change of layout
- Door frames with gaps between frame and wall
- Seals cut through by electricians, plumbers or data installers
- Gaps flagged on a fire risk assessment
For buildings such as St Mary de Haura Church, service openings in its walls need the right fire-rated sealant, as in any building.
What to look for in a quote
- What the cure time is
- How the joint is cleaned and prepared
- How much experience the applicator has
- Which colour the sealant will be
Fire rated sealant around Shoreham-by-Sea
If you run a hotel, guest house or holiday let in a coastal place like Shoreham-by-Sea, 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, and gaps around services are often picked up there. We work to the specification you’re given, installing the product to its tested details.
If you let a flat or house near Shoreham-By-Sea station, any gap left by new services in shared walls should be closed with a fire-rated product. Managing a site like Buckingham Park Primary School? Then fire-stopping around service openings should be restored whenever new services go in.
Shoreham-by-Sea is about 4 miles west of Brighton and Hove, in West Sussex. Every kind of property in Shoreham-by-Sea can book us for fire rated sealant, old or new, large or small. Every job comes with our 12-month guarantee. Across West Sussex, we cover 371 places, Shoreham-by-Sea among them. For nearby work, see our Brighton page.
Jobs for fire rated sealant in BN43, BN15 and BN42 works the same way as everywhere else we cover. We cover properties on Adelaide Square, High Street and Rainbow Square and the roads around them. You will find Shoreham-by-Sea on the A27 and A259, so it’s easy for us to get to. We also cover Old Shoreham (1 mile west), Kingston by Sea (1 mile east), Adur (1 mile north-west), Southwick (2 miles east) and Portslade (2 miles east). We also work in nearby towns such as Worthing (6 miles west), Haywards Heath (14 miles north-east), Burgess Hill (10 miles north-east), Littlehampton (12 miles west), Rustington (11 miles west) and Storrington (10 miles north-west).
Around Shoreham-by-Sea
In Shoreham-by-Sea, that means homes and buildings near Shoreham College, The Crabtree pub and Shoreham Academy, among other places. There’s a railway station in Shoreham-by-Sea itself: Shoreham-By-Sea station. Nearby you will also find Southlands Hospital (0.6 miles north-east). The countryside around Shoreham-by-Sea includes Thundersbarrow Hill and Shoreham Beach.
How to look after the new joints
After the cure time, these simple habits help:
- Check risers, ceiling voids and cupboards during building checks
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Check whether a sealant can be painted before decorating over it
- Plan fire stopping into any work that goes through walls or floors
Avoid covering a sealed gap with anything that is not part of the tested detail. Repairs should use a matching fire-rated product. Ask us if you are not sure which product was used.
Any job that breaks through a wall or ceiling should include resealing. Catching it then saves a separate visit later.
Your questions about fire rated sealant in Shoreham-by-Sea
Is fire rated sealant in Shoreham-by-Sea guaranteed?
Every job comes with our 12-month guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
Do you cover Shoreham-by-Sea for fire rated sealant?
Yes. Our work covers London and the South East, and Shoreham-by-Sea is part of that. You can ring 0345 464 0079 or send us an email and let us know what needs doing, and we’ll send you a clear quote.
Is there any odour?
Sometimes, a little. It fades as the sealant cures, and ventilation helps.
Do you provide details of the products used?
Yes. When the job is done, we give you the locations and products. Tell us if your assessor needs it in a particular format.
Can you tell me how many minutes the seal will last?
We do not give ratings or certificates for our work. Your specification sets the requirement, and we fit a product whose tested details meet it.
Are you insured?
Yes. We’re fully insured.
What should I tell you?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply ring 0345 464 0079 or drop us an email.
Do you seal gaps around fire door frames?
Yes, if the gap is within the product’s tested range. Our work is the gap around the frame and we will tell you if we spot problems with the door.
Landlords, agents and businesses in Shoreham-by-Sea
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will give you a quote.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.
What we do, step by step
You don’t need to clear the whole room or building before we come, only the area right around the joints. We protect the rest, and the work takes a few hours for a handful of gaps, and longer for a whole building in most cases. In Shoreham-by-Sea, parking is rarely complicated, though it helps to know about driveways or restrictions, and let us know if the work is upstairs, in a flat or up high outside.
- First we work through your list or survey, measuring each gap and checking what it’s formed in.
- Old or unsuitable sealant is cut out and the gap cleaned.
- Backing or fill is fitted where the product’s tested detail calls for it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Finally, we list where we worked and what we used, for your records.
How to prepare
- For indoor joints, keep the area dry beforehand if you can
- Tell us about access, such as stairs, a lift or high-level joints
- Let us know about parking restrictions
How to get a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.