Buckinghamshire · England
Fire-rated sealant in Holmer Green, Buckinghamshire
We cover Holmer Green for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly.
- Door frames with gaps between frame and wall
- Cracked or shrunken fire-rated sealant
- Gaps around pipes and cables through fire-resisting walls
Fire rated sealant in Holmer Green
Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment for buildings in Holmer Green. Send us the list or the survey and we’ll quote for the fire-rated sealant work on it. We work on flats & HMOs, service penetrations and plasterboard & masonry, and the jobs we see most are old fire sealant that has split or come away and damaged fire sealant left by other trades.
For a pub, café, guest house or shop in or near Holmer Green, the washrooms and kitchen need the same attention as a big site.
Big or small, it’s backed by our 12-month guarantee.

- Location
- Holmer Green (HP15)
- Region
- Buckinghamshire
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Commercial buildings in Holmer Green
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.
For buildings such as Christ Church, service openings in its walls need the right fire-rated sealant, as in any building. Rented homes near Great Missenden station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product.
Holmer Green is about 3 miles north-east of High Wycombe, in Buckinghamshire. Every kind of property in Holmer Green is covered for fire rated sealant, old or new, large or small. Every job comes with our one-year guarantee. Holmer Green is one of 263 towns and villages in Buckinghamshire where we work. Reading is on our list too, around 19 miles away.
Jobs for fire rated sealant in HP15 works the same way as everywhere else we cover. Streets in the area include Holmer Place, Parish Piece and Pond Approach. Close by, we work in Beamond End (1 mile east), Mop End (1 mile east), Penn Street (2 miles east), Woodrow (2 miles east) and Penn (2 miles south). Further out, we also cover Aylesbury (12 miles north-west), High Wycombe (3 miles south-west), Chesham (5 miles north-east), Marlow (7 miles south-west), Amersham (4 miles east) and Beaconsfield (4 miles south-east).
Around Holmer Green
Typical jobs here are in homes near Holmer Green Junior School and The Old Oak pub and the streets around them. For rail, the closest station is Great Missenden station, about 2.7 miles north of the centre. A little further out are Eden (3.5 miles south-west) and Chiltern Hospital (1.8 miles north). Open spaces near Holmer Green include Gomm's Wood.
Holmer Green: your questions answered
I let a flat near Great Missenden station. Can you help?
Yes. We work for landlords and agents as well as householders, and several properties can be quoted together. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear quote.
Can you do fire rated sealant in Holmer Green?
Yes, Holmer Green is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or drop us an email and tell us what needs doing.
Do you guarantee your work?
Yes. Every job comes with our 12-month guarantee.
What does fire rated sealant cost?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Do you hold any approvals?
Yes. We’re an ARBOMaster approved applicator.
Do you seal gaps around fire door frames?
Yes. We seal the gap between the frame and the wall with a suitable fire-rated product, to the product’s details. The door, its seals and closer are for a door specialist.
Can you seal over the old sealant?
No. Fresh sealant doesn’t stick to old sealant, and it traps any mould or water underneath. It all has to come out first.
Where is Mr Mastic based?
Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
For landlords and businesses
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.
What happens on the day
At the end, we look at the finished work together and tell you how long to leave it. The visit itself generally takes a few hours for a handful of gaps, and longer for a whole building, depending on the amount of work. A visit to Holmer Green is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- 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 faces cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- Every location is recorded with the product used for your files.
How to prepare
- Tell us about any water getting in
- Mention any parking rules near the property
- Clear the area around the work
How to get a quote
Every job is quoted individually. Simply phone 0345 464 0079 or drop us an email and describe the job and send photos if you have them.
Advice
How we quote for fire rated sealant
The price is agreed before any work begins. It takes into account:
- Any working-time requirements on site
- Whether there’s mould to deal with
- Access and height
- How much old sealant there is and how hard it is to remove
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or drop us an email.
Asking for a quote
What to tell us when you ask for a quote:
- What’s wrong with the joints now
- The address or postcode of the job
- How we’d reach the joints
- Roughly how big the job is
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
What happens if it’s left?
Paying for fire stopping that has to be redone is a false economy. If the details weren’t followed, the seal may need redoing once someone inspects it. Homes in smaller places like Holmer Green can face more weather, and failed outside joints let damp into walls. Inside, a split seal lets water into floors and panels just as it would anywhere.
Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
What you get with us
- Any old sealant cut out fully, not covered over
- Every job guaranteed for a year
- 20+ years of sealant experience
- Experience in homes, commercial sites and hotels
See our cost guide or what customers say.
When something else is needed
We will always be straight with you, so here’s what sealant can’t fix:
- Assessing a building’s fire safety
- Certifying a building or signing off its fire safety
- A wall that isn’t a fire-resisting element to begin with
If in doubt, ring 0345 464 0079 or drop us an email and we’ll say what we think before booking.
What we seal
- Plasterboard & masonry
- Pipe & cable gaps
- Flats & HMOs
- Service penetrations
- Linear gaps
- Door frames
Also near Holmer Green
More services for Holmer Green
What we are called out for in Holmer Green
Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it’s easy to leave unsealed when doors are changed.
Look out for these signs:
- Holes left by a change of layout
- Gaps around pipes and cables through fire-resisting walls
- Linear gaps at the head of walls
- Fire seals that have cracked with movement
If you look after a building such as Holmer Green Senior School, fire-stopping around service openings should be restored whenever new services go in.
Before booking anyone
- When the joint can take water or movement
- Whether VAT is included
- Is the old sealant removed completely?
- How the joint is cleaned and prepared
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Never patch a fire seal with standard sealant
- Ask which product was used before you paint
- Include hidden areas like risers in routine checks
- Tell trades working in the building that fire seals must be put back
File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.
Any job that breaks through a wall or ceiling should include resealing. Doing it at the time avoids leaving gaps behind.
