Greater London · England
New Malden Fire Rated Sealant
Specialist fire rated sealant for New Malden: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- New service routes left unsealed after building work
- Gaps around pipes and cables through fire-resisting walls
- Open joints along the top of partitions
Fire rated sealant in New Malden
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. Typical jobs include damaged fire sealant left by other trades and gaps flagged on a fire risk assessment, on door frames, flats & HMOs and linear gaps.
London’s offices, shops, hotels, student accommodation and blocks of flats all have joints to look after, whether that is washroom resealing or fire-rated sealant around service openings. Where a building in New Malden needs to stay open, work can be planned outside normal hours.
Our work is backed for twelve months, and the guarantee is the same wherever you are.

- Location
- New Malden (KT3, KT1, SW20)
- Region
- Greater London
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Surface by surface
Door frames
Frame gaps are usually hidden behind the architrave. We seal any open gap to the product’s tested details before the trim goes back.
Service penetrations
A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail, and tell you if sealant alone isn’t the right fix.
Why deal with it now?
An unsealed gap lets smoke and fire get round a wall that was built to hold them back. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Converted houses in London often have a bathroom above someone else’s living room, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler for homes in New Malden.
We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or email us.
Why book with us
- Old sealant always removed completely
- Every job guaranteed for a year
- Over 20 years’ experience
- Arbo and Everbuild products
Read how sealant jobs are priced and customer reviews.
Commercial buildings in New Malden
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 are given, installing the product to its tested details. Commercial buildings in London often have strict access rules and limited loading, so out-of-hours working can be arranged where needed.
If you look after a building such as Christ Church New Malden CofE Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices. New Malden is in London, so parking needs planning: let us know about parking bays, permits or a driveway. Letting a property close to New Malden station? Then any gap left by new services in shared walls should be closed with a fire-rated product.
New Malden is about 3 miles south-west of Wimbledon, in Greater London. We provide fire rated sealant to homes and businesses in New Malden and nearby, as part of our work across Greater London. We cover 764 towns and villages across Greater London, large and small. Our London page covers work nearby (10 miles or so).
Here we cover the KT3, KT1 and SW20 postcode area for fire rated sealant. Whether your property is on High Street, Ashcombe Square and Melrose Gardens or a nearby road, our applicators can take on the job. With the B283 close by, New Malden is easy for our applicators to reach for fire rated sealant. Close by, we work in Motspur Park (1 mile north-east), West Barnes (1 mile east), Norbiton (1 mile north-west), Coombe (1 mile north) and Raynes Park (1 mile east). We also work in nearby towns such as London (10 miles north-east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east), Kensington (7 miles north), St Pancras (11 miles north-east) and Shoreditch (12 miles north-east).
Near you in New Malden
Around New Malden, our work takes us to homes and buildings near Beverley Park, The Glasshouse pub and Holy Cross School. New Malden has its own railway station: New Malden station. Other landmarks nearby include Chessington Castle Hill (3.3 miles south) and Bentall Centre (1.9 miles west). Green spaces nearby include Rose Walk and Kingston Hill Road area.
What happens on the day
The work is kept neat and contained to the joints we are treating, so you can carry on as normal. Expect the work to take anything from a few hours to several days, depending on how many gaps there are, and we tell you how long to leave it before we go. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- We start with the survey or action list, checking the size and surfaces of every gap.
- Anything that isn’t fit for the job comes out, and the gap is cleaned.
- We put in whatever backing or fill the product detail specifies.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- We record the locations and products used for your records.
Preparing for the visit
- Let us know about parking restrictions
- Move anything stored near the joints
- Where the joints are inside, avoid wetting them before we arrive
Get a quote
To get a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before work begins.
Related advice
Work for landlords, hotels and businesses
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
How we quote for fire rated sealant
The price is agreed before any work begins. It’s based on:
- The old material and how stubborn it is
- The size of the job
- The product the joint needs
- How easy the joints are to reach
The cost reflects the work involved, not a rough estimate. That is why we ask about the job first and give you a clear quote before work begins.
Asking for a quote
Before you ask for a quote, have a think about:
- A few photos by email, if you can
- What’s wrong with the joints now
- Where the job is, and your postcode
- Any access issues, like height or stairs
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, ring 0345 464 0079 or email us.
When something else is needed
Before you book, it’s worth knowing the limits:
- Doors that are not fire doors in the first place
- Large holes that need a different fire-stopping system
- Deciding what fire stopping a building needs
If in doubt, call 0345 464 0079 or email us and we’ll say what we think before you book.
Where we work in New Malden
- Pipe & cable gaps
- Linear gaps
- Door frames
- Plasterboard & masonry
- Flats & HMOs
- Service penetrations
Questions from New Malden
Can you do fire rated sealant in New Malden?
Yes, New Malden is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or send us an email and tell us what needs doing.
Do you work for landlords with property near New Malden station?
Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before any work starts.
How much does fire rated sealant cost in New Malden?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote and we’ll talk you through it.
Where are you based?
Our base is in Crawley, and we cover South East England, London and all of Scotland.
Do I need to be at home?
We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.
Are you fully insured?
Yes. We’re fully insured.
Will it make a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Do you take out the old sealant first?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Looking after it afterwards
After the cure time, these simple habits help:
- Keep photos of seals that will be hidden
- Check whether a sealant can be painted before decorating over it
- Tell trades working in the building that fire seals must be put back
- Look in service cupboards and ceiling voids from time to time
Don’t drill through or remove a fire seal without putting it back properly. New services through a sealed wall should include fire stopping in the plan.
Open gaps don’t only matter in a fire: noise, draughts and even pests can come through too. Dealing with them early helps with all of these.
