West Sussex · England
Fire Rated Sealant in Kingston by Sea
Intumescent and fire-rated sealant around gaps, frames and service penetrations for Kingston by Sea, backed by a one-year guarantee. Call for a quick quote.
- Open gaps behind door architraves
- Gaps where walls meet ceilings or slabs
- Sealant items on a fire risk assessment action list
How to look after the new joints
Simple care keeps the joints in good condition. We recommend:
- Check whether a sealant can be painted before decorating over it
- Tell trades working in the building that fire seals must be put back
- Flag any open gap you spot round a pipe or cable
- Look in service cupboards and ceiling voids from time to time
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.
It’s easiest to seal gaps while they’re few and easy to reach. Leave them and each new job adds another hole and the job gets bigger.
About our fire rated sealant in Kingston by Sea
In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. 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’re dealing with old fire sealant that has split or come away and open gaps behind door architraves, we can put it right, whatever the surface.
If you run a pub, café, guest house or shop in or near Kingston by Sea, its washrooms and kitchen need the same sealant care as any big building, and fire-rated sealant around service openings should be restored after new pipes or cables go through.
Big or small, you get the same 12-month guarantee in Kingston by Sea and across West Sussex.

- Where
- Kingston by Sea (BN42, BN43)
- Wider area
- West Sussex
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Leave it or put it right?
Doing it once, properly, beats doing it twice. If the details weren’t followed, the seal may need redoing when the building is next checked. Around Kingston by Sea, water from a failed joint in an older home can soak into timber and plaster, and that’s a much bigger job than renewing the sealant.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Why book with us
- Homes, businesses and hotels
- Every job guaranteed for a year
- More than 20 years in sealant work
- Anti-fungal silicone where joints get wet
Fire rated sealant around Kingston by Sea
For seaside hotels, guest houses and holiday lets around Kingston by Sea, 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, and gaps around services are often picked up there. We work to the specification you are given, installing the product to its tested details.
If you look after a church, hall or community building such as St Michael and All Angels Church, service openings in its walls need the right fire-rated sealant, as in any building. Letting a property close to Southwick station? Then fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Kingston by Sea is about 1 mile east of Shoreham-by-Sea, in West Sussex. Homes, rented property, offices and hotels in Kingston by Sea is covered for fire rated sealant. Every job comes with our one-year guarantee. Our West Sussex coverage runs to 371 places, and Kingston by Sea is one of them.
Jobs for fire rated sealant in BN42 and BN43 is quoted and booked the same way as anywhere else. Fire rated sealant is available to properties on Cross Road, Roman Road and Kings Road. Being close to the A270, Kingston by Sea is simple for us to get to for fire rated sealant. Other places close to Kingston by Sea include Southwick (1 mile south-east), Portslade (1 mile east), Shoreham-by-Sea (1 mile west), Hangleton (2 miles east) and Old Shoreham (2 miles west). We also work in nearby towns such as Worthing (7 miles west), Haywards Heath (13 miles north-east), Burgess Hill (9 miles north-east), Littlehampton (13 miles west), Lancing (4 miles west) and Rustington (12 miles west).
Around Kingston by Sea
We work in homes and buildings around Benfield Hill, Shoreham College and The Ship Inn, among other places. Kingston by Sea’s nearest station is Southwick station, roughly 0.6 miles south of the centre. Well-known places in the area include British Engineerium (2.8 miles east) and Southlands Hospital (0.7 miles west). The countryside around Kingston by Sea includes Shoreham Beach and Thundersbarrow Hill.
Places near Kingston by Sea
What else we do in Kingston by Sea
How we quote for fire rated sealant
The quote reflects the job in front of us. We take into account:
- Any working-time requirements on site
- How many rooms, windows or areas are involved
- Whether old sealant or filler has to be cut out
- The amount of work
Combining jobs into one visit is generally more efficient than separate visits. We’ll give you a clear quote for the lot.
Helping us quote
There’s no need for technical detail. Just tell us:
- The address or postcode of the job
- If it’s domestic, commercial or a hotel
- A few pictures by email, if you can
- Whether it has been sealed before
Want a quote for fire rated sealant? Please phone 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and give you a clear price before work begins.
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.
We also work for property managers and facilities teams. Several sites can go on one quote.
Questions from Kingston by Sea
Is Kingston by Sea within the area you cover?
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.
Do you work for landlords with property near Southwick station?
Yes, landlords and agents are among the people we work for. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear price.
Where are you based?
Mr Mastic is based in Crawley. We cover Kingston by Sea and the rest of West Sussex, along with the rest of our area.
Is the work guaranteed?
Yes, for a year. If there’s a problem with our work in that time, tell us and we’ll put it right.
What do you need from me for a quote?
Let us know what needs doing and where, plus photos if you have them. We will ask anything else we need to know.
Are you fully insured?
Yes. Mr Mastic is fully insured, and we have been doing sealant work for more than 20 years.
Can I add another job to the visit?
Yes. Tell us about everything you’d like done and you will get one quote.
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’ll mention anything we notice about the door.
Should I try it myself first?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What happens on the day
The work is kept neat and contained to the joints we’re treating. The job generally takes from a few hours to a few days, depending on the number of gaps and the access. In a smaller place like Kingston by Sea, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- We start with the survey or action list, checking the size and surfaces of every gap.
- 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.
- The sealant goes in to the depth its detail sets, then it’s tooled off.
- Locations and products are noted so you have them on file.
Preparing for the visit
- Move anything stored near the joints
- Keep children and pets away from the work area
- Mention if the joints have been sealed before
Get a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job.
Read more
Do you need fire rated sealant in Kingston by Sea?
Much fire stopping is hidden: in ceiling voids, service risers and behind boxing. Because nobody sees it, gaps go unnoticed until an assessor or surveyor looks.
Any of these means the joints need attention:
- Ordinary sealant used where a fire-rated product was needed
- Open holes round services passing through fire walls
- Open gaps behind door architraves
- Gaps flagged on a fire risk assessment
For site and facilities teams at buildings such as Glebe Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices.
Comparing quotes
- Who turns up on the day
- What product goes in the joint
- What the quote includes, VAT included or not
- What happens if they find a problem under the old sealant
