Surrey · England
Fire-rated sealant in Kingswood, Surrey
Fire-stopping gaps in Kingswood need attention? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Sealant items on a fire risk assessment action list
- Open holes round services passing through fire walls
- Cracked or shrunken fire-rated sealant
About our fire rated sealant in Kingswood
A gap around a door frame, a linear joint at the head of a wall and a hole round a pipe are each sealed differently. Measuring the gap and checking what it’s made of comes first, then the sealant goes in to the depth the product’s details set. Typical jobs include door frames with gaps between frame and wall and gaps filled with a product that isn’t fire-rated, across plasterboard & masonry, pipe & cable gaps and door frames.
Community buildings, schools and small businesses around places like Kingswood have washrooms and kitchens that see a lot of use. Sealant and fire-rated joints there matter as much as in any larger building.
Big or small, it’s backed by our one-year guarantee in Kingswood and across Surrey.
- Where
- Kingswood (KT20)
- Wider area
- Surrey
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

What affects the quote in Kingswood
You will get a clear quote before we start. It’s based on:
- The number and length of the joints
- The type of sealant required
- Working hours on commercial sites
- How many areas need sealing
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we will talk you through it.
Helping us quote
Photos by email are helpful but not essential. Try to tell us:
- If someone has resealed it before
- A few pictures by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
- Any access issues, like height or stairs
Need a quote? Please phone 0345 464 0079 or email us and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Keeping the joints in good condition
So the new joints stay in good condition:
- Take pictures of fire stopping before ceilings or boxing go back
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Include hidden areas like risers in routine checks
- Don’t paint over fire sealant until it has cured
Keep the record we give you with the building’s fire safety documents. It helps whoever checks the building next.
Leave a fire-stopping gap open and smoke can move through the building much more easily. Closing it is usually a straightforward job.
FAQs for Kingswood
Is Kingswood in your area for fire rated sealant?
Yes, Kingswood is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or send us an email and let us know what needs doing, and we will send you a clear quote.
Can you help a landlord with a rental near Kingswood station?
Yes. We work for landlords and letting agents as well as householders. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll send you a clear quote.
Is there a guarantee?
Yes. Every job comes with a 12-month guarantee.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.
What do you need from me for a quote?
The location, the problem and the rough size of the job. If you can, email a few pictures.
Is standard sealant good enough for a fire gap?
No. It might close the gap, but it is not a fire-rated seal. Use a product tested for that gap and service and we can apply it for you.
Do you work in flats, HMOs and commercial buildings?
Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Let us know the building’s hours and we’ll plan the work to suit.
Do you provide details of the products used?
Yes. Every gap we seal is listed with the product used, so you have it on file.
Also near Kingswood
Other services in Kingswood
How the visit works
The work is kept neat and contained to the area we’re working on. Expect the work to take 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. Parking around Kingswood is usually easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.
- 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.
- We put in whatever backing or fill the product detail specifies.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Locations and products are noted so you have them on file.
Before we arrive
- Let us know about stairs, lifts or work at height
- For indoor joints, keep the area dry beforehand if you can
- Plan for the work area to be out of bounds to pets and children
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, call 0345 464 0079 or send us an email.
Related advice
Why deal with it now?
Fire-rated sealants are less forgiving than ordinary ones. Depth, backing and surface preparation all affect how a seal performs, so we follow the maker’s details on every gap. In an older home around Kingswood, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Ask us for a quote and we will go through it with you.
Why choose Mr Mastic in Kingswood
- Tidy, careful work
- Fully insured
- Rated 4.9 stars on Google
- Trusted Arbo and Everbuild sealants
Take a look at how sealant jobs are priced or what customers say.
Work for landlords, hotels 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.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Workplaces and buildings in Kingswood
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 look after a building such as Tadworth Primary School, fire-stopping around service openings should be restored whenever new services go in. If you look after a church, hall or community building such as Church of St Andrew, service openings in its walls need the right fire-rated sealant, as in any building. Rented homes near Kingswood station change hands often, and new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Kingswood is about 4 miles south-west of Coulsdon, in Surrey. If you need fire rated sealant in Kingswood, it’s easy to get a quote: please phone 0345 464 0079 or drop us an email. We are based in Crawley and cover Surrey. Kingswood is one of 395 towns and villages in Surrey we cover. There’s also a page for Crawley, roughly 12 miles from Kingswood.
We cover every part of KT20 for fire rated sealant. Whether your property is on Beech Drive, Bears Den and Hamilton Place or a nearby road, we can help. You’ll find Kingswood on the B2032, so it’s easy for us to get to with everything needed for fire rated sealant. Neighbouring places we cover for fire rated sealant include Tadworth (1 mile north-west), Lower Kingswood (1 mile south), Walton on the Hill (2 miles south-west), Margery (2 miles south) and Mogador (2 miles south). Larger places within reach include Epsom (4 miles north-west), Horley (8 miles south), Redhill (4 miles south-east), Ewell (5 miles north-west), Reigate (4 miles south) and Walton-on-Thames (11 miles north-west).
Local landmarks in Kingswood
In Kingswood, that means homes and buildings near The Beacon School, Kingswood Arms and Chinthurst School. There’s a railway station in Kingswood itself: Kingswood station. Well-known places in the area include The Ashley Centre (3.8 miles north-west) and Walton on the Hill (1.7 miles west). Green spaces nearby include Colley Hill and Cuddington Meadows.
Honest limits
We’d rather tell you now than do work that won’t last, so here’s what sealant can’t put right:
- Construction that does not provide fire resistance on its own
- Deciding what fire stopping a building needs
- Sign-off of the building, which sits with building control or your assessor
If in doubt, call 0345 464 0079 or drop us an email and we will say what we think.
Joints and surfaces we work on
- Flats & HMOs
- Service penetrations
- Pipe & cable gaps
- Plasterboard & masonry
- Door frames
- Linear gaps
Can I do it myself?
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
