Kent · England
Fire-rated sealant in St Lawrence, Kent
Fire rated sealant across St Lawrence and nearby, with old sealant always removed completely and a 12-month guarantee.
- Ordinary sealant used where a fire-rated product was needed
- Linear gaps at the head of walls
- Sealant items on a fire risk assessment action list
How to look after the new joints
A little care helps the new joints last. Our advice:
- Make resealing part of every contractor’s brief
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Keep the record of products and locations with your fire safety documents
- Check risers, ceiling voids and cupboards during building checks
File the record of locations and products with your fire safety paperwork. It helps whoever checks the building next.
A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Closing it is usually a straightforward job.
How we handle fire rated sealant in St Lawrence
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, gap by gap. We work on service penetrations, plasterboard & masonry and linear gaps, and the jobs we see most are open gaps behind door architraves and seals cut through by electricians, plumbers or data installers.
Community buildings, schools and small businesses around places like St Lawrence have washrooms and kitchens that see a lot of use. Sealant and fire-rated joints there matter as much as in any larger building.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.
- Where
- St Lawrence (CT11, CT12)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

Nearby places to St Lawrence
Other services in St Lawrence
What happens if it’s left?
Doing it once, properly, beats doing it twice. If the details weren’t followed, the seal may need redoing once someone inspects it. In an older home around St Lawrence, damp from a failed joint can get into timber and plaster, and that’s a much bigger job than renewing the sealant.
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs. Ask us for a quote and we will explain what it covers.
Why book with us
- More than 20 years in sealant work
- One-year guarantee on every job
- Trusted Arbo and Everbuild sealants
- Full insurance on every job
For landlords and businesses
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
For anyone letting property in or around St Lawrence, jobs at different addresses can be quoted together. Send us the addresses and the work at each.
The process
All our tools and materials come with us in the van, so there’s nothing for you to buy. After a quick look at the joints together, the area is protected and the work begins. It normally takes from a few hours to a few days, depending on the number of gaps and the access. For a job in St Lawrence, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- Before starting, we go through the specification or action list with you.
- Each gap is measured and its substrate and service noted.
- Any non-fire-rated filler is removed and the faces cleaned.
- We fit backing where needed and apply the fire-rated sealant to depth.
- We hand over a list of locations and products for your files.
How to prepare
- Tell us about any previous sealing or DIY attempts
- Mention any tricky access
- Mention any parking rules near the property
Get a quote
There’s no standard price list, because every job is different. Instead, we give you a clear price for your job. To arrange one, ring 0345 464 0079 or drop us an email.
Related advice
St Lawrence questions
Do you cover smaller places like St Lawrence?
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.
I let a flat near Ramsgate station. Can you help?
Yes, landlords and agents are among the people we work for. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear price.
Do you seal gaps around fire door frames?
Yes. We often seal open gaps hidden behind the architrave. The door and its fittings are a separate job for a door specialist.
How long does fire rated sealant take?
As a guide, most jobs take a few hours for a handful of gaps, and longer for a whole building. Bigger jobs take longer.
Are you insured?
Yes. We are fully insured for every job we do.
What should I tell you?
Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply ring 0345 464 0079 or drop us an email.
Do you take on fire stopping in schools and offices?
Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Tell us how the building is used and we’ll plan around it.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will tell you what we are using.
Different surfaces, different methods
Plasterboard walls
Many fire-resisting walls in flats, offices and conversions are plasterboard. The sealant has to be one tested in plasterboard.
Masonry and concrete
Holes through concrete and block are rarely neat. We measure the gap at its widest point to make sure it suits the product.
Common problems we fix in St Lawrence
Sometimes the wrong product was used from the start: ordinary expanding foam, standard silicone or decorators’ caulk in a place that needed a tested fire seal. It may look fine, but it isn’t a fire-rated seal.
If you can see any of these, it’s time to have the joints looked at:
- Open holes round services passing through fire walls
- Sealant items on a fire risk assessment action list
- Gaps filled with a product that isn’t fire-rated
- Fire stopping disturbed by later work
For buildings such as Church of St Laurence, older buildings that have had new heating or wiring often have service gaps worth checking.
Questions to ask before you book
- Who turns up on the day
- What preparation is included
- How hidden problems are handled
- Whether they’re fully insured
What fire rated sealant looks like in St Lawrence
If you run a hotel, guest house or holiday let in a coastal place like St Lawrence, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. 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 are given, installing the product to its tested details.
For site and facilities teams at buildings such as Ellington Infant School, gaps opened by contractors for new cabling are a common finding in schools and offices. If you let a flat or house near Ramsgate station, any gap left by new services in shared walls should be closed with a fire-rated product.
St Lawrence is about 1 mile west of Ramsgate, in Kent. If you need fire rated sealant in St Lawrence, please ring 0345 464 0079 or email us for a quick quote. We cover Kent from our Crawley base, St Lawrence included. 922 places in Kent are on our list, from the larger towns to small villages. We also work in Chelmsford, about 48 miles from St Lawrence.
Work in CT11 and CT12 is quoted and booked the same way as anywhere else. That includes homes and businesses on Park Road, Saxon Road and Downs Road and the roads around them. St Lawrence is on the A255, so it’s easy for us to get to with everything needed for fire rated sealant. We also cover Ramsgate (1 mile east), Northwood (1 mile north), Upton (2 miles north-east), St Peter's (2 miles north) and Broadstairs (2 miles north-east). Larger places within reach include Canterbury (14 miles west), Margate (3 miles north), Dover (14 miles south), Deal (8 miles south), Herne Bay (12 miles west) and Tower Hamlets (15 miles south).
Landmarks near St Lawrence
We work in homes and buildings around Chatham House Grammar School, Churchill House School With Railed Area and The Admiral Fox pub and the streets around them. St Lawrence has its own railway station: Ramsgate station. Other landmarks nearby include Westwood Cross (1.5 miles north) and Ramsgate General Hospital (0.6 miles south-east). The countryside around St Lawrence includes Sandwich and Pegwell Bay.
What sealant work can’t fix
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- Assessing a building’s fire safety
- Openings too large for sealant, which need batts, boards or another system
- Fire doors that need new seals, closers or hardware
Not sure which it is? You can call 0345 464 0079 or drop us an email and we will tell you honestly.
What we seal
- Door frames
- Plasterboard & masonry
- Service penetrations
- Flats & HMOs
- Linear gaps
- Pipe & cable gaps
