Essex · England
Fire Rated Sealant in Mundon
Our applicators work in Mundon on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old sealant removed completely, joints prepared properly and a 12-month guarantee.
- Seals cut through by electricians, plumbers or data installers
- Linear gaps at the head of walls
- Gaps flagged on a fire risk assessment
Why deal with it now?
Sealant isn’t the fix for every opening. Big openings, bundles of cables and plastic pipes may need batts, collars or wraps instead. We will say so if a gap needs something other than sealant. In a small place like Mundon, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
What you pay reflects the work, not a rough estimate. That is why we ask a few questions first and send you a clear quote before any work starts.
Why book with us
- Every job guaranteed for a year
- Anti-fungal silicone where joints get wet
- We leave the area clean and tidy
- Rated 4.9 stars on Google
See our cost guide or what customers say.
Fire rated sealant in Mundon, done properly
Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. Each gap is sealed to the product maker’s tested detail for its size and substrate, with a record of the products and locations if you need one. Common call-outs are for damaged fire sealant left by other trades and gaps flagged on a fire risk assessment, on service penetrations, pipe & cable gaps and plasterboard & masonry.
For holiday lets, converted business premises or a community building near Mundon, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
Your job is guaranteed for a year, as with all our work.

- Location
- Mundon (CM9)
- Wider area
- Essex
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Keeping the joints in good condition
A little care helps the new joints last. We recommend:
- Store the list of sealed gaps with your building paperwork
- Never patch a fire seal with standard sealant
- Keep photos of seals that will be hidden
- Check risers, ceiling voids and cupboards during building checks
Leave the sealant to cure fully before painting near it. Some fire-rated sealants can be painted and some cannot, so ask us which we used.
When you plan work that goes through walls or ceilings, plan the fire stopping too. Doing it at the time avoids leaving gaps behind.
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
If you’re 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 doesn’t work out, we can still put it right.
The process
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and clear up. Most jobs take anything from a few hours to several days, depending on how many gaps there are. Somewhere like Mundon needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- Each gap is measured and its substrate and service noted.
- Any non-fire-rated filler is removed and the gap cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- We hand over a list of locations and products for your files.
Preparing for the visit
- On commercial sites, let us know about site rules
- Keep pets and children clear of the area while we work
- Mention any parking rules near the property
Get a quote
Want a quote for fire rated sealant? Please ring 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 we start.
Related advice
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What affects the quote in Mundon
Some jobs are bigger than they look, and some smaller. What affects the quote:
- The size of the job
- How many rooms, windows or areas are involved
- Which sealant suits the joint
- Any working-time requirements on site
Doing several joints on one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Helping us quote
To help us quote quickly, let us know:
- What the problem is, such as mould, gaps, leaks or cracking
- Where the property is
- Photos by email, if that’s easy
- How we’d reach the joints
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, phone 0345 464 0079 or drop us an email.
Surface by surface
Linear gaps
Gaps along the top of partitions are easy to miss above a ceiling. We seal them along their full length so there are no open sections left.
Door frames
A door can only do its job if the gap behind its frame is sealed too. We seal that gap with a fire-rated sealant suited to the frame and wall.
Mundon: your questions answered
Will you come out to Mundon?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Is Mundon in your area for fire rated sealant?
Yes, Mundon is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.
How do I get a quote for fire rated sealant in Mundon?
We do not publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. You’ll get a clear quote before we start.
What fire rating will the seal have?
We don’t certify fire stopping or quote ratings. Our part is installing the specified product to its tested details and list the locations and products for you.
What should I tell you?
Only a few details: where it is, what you’ve noticed and how we reach it. Then call 0345 464 0079 or send us an email.
Can ordinary silicone be used in a fire-stopping gap?
No. Ordinary silicone, caulk or foam isn’t tested as fire stopping. If it’s been used, we remove it and use the right product.
Do I have to be there?
For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.
How long does fire rated sealant take?
Typically it takes anything from a few hours to several days, depending on how many gaps there are. Larger jobs naturally take longer, and we will say how long yours will take.
Commercial buildings in Mundon
If you run a hotel, guest house or holiday let in a coastal place like Mundon, 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. Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, which is often where open fire-stopping gaps are first noticed. We work to the specification you’re given, installing the product to its tested details.
Community buildings like St Mary's Church are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. Letting a property close to North Fambridge station? Then fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Mundon is about 3 miles south of Maldon, in Essex. Homes, rented property, offices and hotels in Mundon is covered for fire rated sealant. Every job comes with our 12-month guarantee. 644 places in Essex are on our list, large and small. You can also see our page for Chelmsford, roughly 10 miles from Mundon.
All of CM9 is within our area for fire rated sealant, from the main roads to the quietest streets. Local streets include Main Road, Wood Lane and Parsonage Chase, and we cover them all. Neighbouring places we cover for fire rated sealant include Latchingdon (2 miles south-east), Maylandsea (2 miles east), Mayland (3 miles east), Althorne (3 miles south-east) and Ostend (5 miles south-east). We also work in nearby towns such as Chelmsford (10 miles west), Basildon (13 miles south-west), Braintree (15 miles north-west), Maldon (3 miles north), Canvey Island (13 miles south-west) and Billericay (13 miles west).
Around Mundon
In Mundon, that means homes and buildings near The White Horse Public House and the streets around them. The closest station to Mundon is North Fambridge station, about 3 miles south of the centre. Open spaces near Mundon include Northey Island.
Work for landlords, hotels and businesses
Hotels need rooms back in use, so the work can be planned room by room. We’ve worked in hotels as well as homes and businesses.
If you manage several properties in or around Mundon, several properties can be quoted together. Just tell us the addresses and what each one needs.
