Buckinghamshire · England
Fire Rated Sealant in Mop End
Intumescent and fire-rated sealant around gaps, frames and service penetrations in Mop End, with a 12-month guarantee on every job. Ask us for a quote.
- Door frames with gaps between frame and wall
- Fire seals that have cracked with movement
- Unsealed gaps where pipes and cables go through a wall
Fire rated sealant in Mop End
Later work by other trades often breaks through fire stopping, especially in flats, HMOs, offices and schools. 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. We work on plasterboard & masonry, door frames and pipe & cable gaps, and people most often call us about joints picked up in a fire-stopping survey and cracked or shrunken fire-rated sealant.
Somewhere as small as Mop End, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.
There’s a 12-month guarantee on every job.

- Place
- Mop End (HP7)
- Region
- Buckinghamshire
- Guarantee
- 12 months on all our work
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Fire rated sealant around Mop End
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’re given, installing the product to its tested details.
If you look after a church, hall or community building such as Church of the Holy Trinity, service openings in its walls need the right fire-rated sealant, as in any building. Schools such as Curzon Church of England Combined School are buildings too, and fire-stopping around service openings should be restored whenever new services go in.
Mop End is about 3 miles west of Amersham, in Buckinghamshire. From the centre of Mop End to the outskirts, fire rated sealant is available for homes and businesses alike. Across Buckinghamshire, we cover 263 places, Mop End among them. There’s also a page for Reading, roughly 20 miles from Mop End.
Every address in HP7 is covered for fire rated sealant. Other places close to Mop End include Penn Street (1 mile south), Beamond End (1 mile west), Woodrow (1 mile south-east), Holmer Green (1 mile west) and Winchmore Hill (1 mile south-east). Larger places within reach include Aylesbury (12 miles north-west), High Wycombe (4 miles south-west), Chesham (4 miles north-east), Marlow (8 miles south-west), Amersham (3 miles east) and Beaconsfield (4 miles south).
Around Mop End
In Mop End, that means homes and buildings near The Squirrel pub and Holmer Green Senior School and the streets around them. The closest station to Mop End is Amersham station, about 2.6 miles east. A little further out are Great Missenden (2.3 miles north-west) and Amersham Fair Organ Museum (3.1 miles east). Green spaces nearby include Gomm's Wood.
Towns and villages near Mop End
What else we do in Mop End
The process
We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes from a few hours to a few days, depending on the number of gaps and the access, and the area is left clean. Somewhere like Mop End 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.
- First we work through your list or survey, measuring each gap and checking what it’s formed in.
- We remove any old or unsuitable filler and clean the gap.
- Backing or fill is fitted where the product’s tested detail calls for it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Locations and products are noted so you have them on file.
Getting ready for the visit
- Mention any sign-in or site rules at work premises
- Let us know about earlier repairs to the joints
- Keep children and pets away from the work area
How to get a quote
Want a quote for fire rated sealant? Please ring 0345 464 0079 or email us and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Advice
Common problems we fix in Mop End
Movement in the structure can open gaps too: a seal that cracks or pulls away leaves a path for smoke. Knocks, maintenance and building work damage it further.
Keep an eye out for these signs:
- Fire seals that have cracked with movement
- Linear gaps at the head of walls
- Gaps around pipes and cables through fire-resisting walls
- Gaps left after a refit or conversion
Letting a property close to Amersham station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Before you book anyone
- The length of the guarantee
- What the quote includes, VAT included or not
- What the cure time is
- How the colour is chosen
Can I do it myself?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Landlords, agents and businesses in Mop End
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Letting agents and landlords in Mop End can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Leave it or put it right?
Waiting for the next refit can leave a gap open for years. Sealing the gap now is a contained job on its own. Around Mop End, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or drop us an email and we will talk you through it.
What you get with us
- Neat joints and a tidy finish
- A 12-month guarantee on all work
- 180+ five-star Google reviews
- Approved under the ARBOMaster scheme
Take a look at how sealant jobs are priced or what customers say.
Questions from Mop End
Is Mop End in your area for fire rated sealant?
Yes. Our work covers London and the South East, and Mop End is part of that. You can phone 0345 464 0079 or send us an email and tell us what needs doing, and we will give you a clear quote.
Will you come out to Mop End?
Yes, Mop End is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you give us a record of the work?
Yes. We record the locations we’ve sealed and the products used to keep with your fire safety documents.
Can tenants book the work?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
Do you offer different sealant colours?
Most of the time, yes. We will tell you which colours the right product comes in and agree one before work begins.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
What do you put in the joint?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll tell you what we are using.
Can I use normal mastic around a pipe through a fire wall?
No. It looks sealed but will not perform as fire stopping. Use a product tested for that gap and service and we can apply it for you.
Quotes for fire rated sealant in Mop End
The quote reflects the job in front of us. We take into account:
- How many areas need sealing
- When we can work, for business premises
- How much there is to do
- Whether there’s mould to deal with
Doing several joints on one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. We will send you a clear quote for the lot.
Helping us quote
You do not need to know the technical terms. It helps if you can tell us:
- What’s wrong with the joints now
- Whether it’s a home or a business
- Any access issues, like height or stairs
- Pictures of the joints, sent by email
We quote each job on its own. Simply phone 0345 464 0079 or email us and describe the job.
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Look in service cupboards and ceiling voids from time to time
- Get damaged fire seals looked at promptly
- Tell trades working in the building that fire seals must be put back
- Do not fill fire-stopping gaps with ordinary foam or silicone
Let contractors know where fire stopping has been done, and make sure anything they disturb is resealed with a suitable product. A lot of damaged fire stopping comes from later work.
A flagged gap shouldn’t wait for the next assessment. Have it sealed, then keep the record so the item can be closed.
