Buckinghamshire · England

Fire-rated sealant in Green End, Buckinghamshire

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Green End, with a 12-month guarantee on every job. Call for a quick quote.

  • Damaged fire sealant left by other trades
  • Cracked or shrunken fire-rated sealant
  • Gaps flagged on a fire risk assessment

Fire rated sealant near Green End

About our fire rated sealant in Green End

Filling a fire-stopping gap with standard silicone or caulk does not make it fire-rated. We cut out the wrong material and reseal with a fire-rated product tested for that kind of gap. If you have gaps flagged on a fire risk assessment and door frames with gaps between frame and wall, we can put it right, on linear gaps, service penetrations and door frames alike.

If you have holiday lets, a converted barn used for business or a community building near Green End, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.

There’s a 12-month guarantee on every job, large or small.

Where
Green End (HP14)
Wider area
Buckinghamshire
Cover
A year, on every job
Price
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Why act early in Green End

Squirting in whichever sealant is nearest does not make a fire seal. Fire-rated products are tested in set gap sizes, depths and substrates, which is why we match the product and the method to each gap. In a small place like Green End, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.

What you get with us

  • Arbo and Everbuild products
  • Anti-fungal silicone where joints get wet
  • We leave the area clean and tidy
  • Old sealant always removed completely

Take a look at how sealant jobs are priced or customer reviews.

Your questions about fire rated sealant in Green End

Will you come out to Green End?

Yes. Green End is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Is Green End in your area for fire rated sealant?

Yes. We work across London and the South East, and Green End is part of that. Just call 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear quote.

Are you insured?

Yes. Mr Mastic is fully insured.

Will you leave a mess?

No. The area is protected while we work and cleaned up afterwards.

I’m a tenant. Can you help?

Of course. Check with your landlord; we can send the quote to them too.

Do you carry out fire risk assessments?

No. We work from the specification you give us and install to the manufacturer’s details.

What information do you need?

Only a few details: the address or postcode, what’s wrong and any access issues. Then call 0345 464 0079 or email us.

Are you ARBOMaster approved?

Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.

How we quote for fire rated sealant

You’ll get a clear quote before we start. It’s based on:

  • The number and length of the joints
  • Whether old sealant or filler has to be cut out
  • The type of sealant required
  • How many rooms, windows or areas are involved

Doing several joints on one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.

What we need to know

What to tell us when you ask for a quote:

  • Whether it has been sealed before
  • The problem you’ve noticed
  • The type of property
  • Roughly how big the job is

Quotes start with a quick conversation. Describe the problem, the location and the size of the job. Whenever you are ready, ring 0345 464 0079 or send us an email.

Fire rated sealant in Green End: local notes

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

If you look after a building such as The Mary Towerton School At Studley Green, gaps opened by contractors for new cabling are a common finding in schools and offices.

Green End is about 4 miles north-west of High Wycombe, in Buckinghamshire. If you need fire rated sealant in Green End, it’s easy to get a quote: please phone 0345 464 0079 or send us an email. We’re based in Crawley and cover Buckinghamshire. Our Buckinghamshire coverage runs to 263 places, Green End among them. We also work in Reading, around 15 miles away.

Postcode districts we cover here for fire rated sealant: HP14. Close by, we work in Studley Green (1 mile south-west), The City (1 mile north-west), Beacon's Bottom (1 mile west), Horsleys Green (1 mile south-west) and Piddington (1 mile south-east). Within a short drive, we also cover Aylesbury (11 miles north), High Wycombe (4 miles south-east), Chesham (11 miles east), Marlow (6 miles south-east), Amersham (10 miles east) and Beaconsfield (9 miles east).

Around Green End

Around Green End, our work takes us to homes and buildings near Studley Arms, among other places. The closest station to Green End is Saunderton station, roughly 1.7 miles north-east. Other landmarks nearby include High Wycombe Castle (4.3 miles east) and Wycombe Hospital (4.2 miles south-east). For a walk, there’s Bald Hill and Yoesden.

Map of Green End © OpenStreetMap contributors

When it isn’t the sealant

In fairness, some problems need a different trade:

  • Fire risk assessments, which need a qualified assessor
  • A wall that isn’t a fire-resisting element to begin with
  • Certifying a building or signing off its fire safety

If you are not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before booking.

Surfaces we seal

  • Flats & HMOs
  • Linear gaps
  • Plasterboard & masonry
  • Pipe & cable gaps
  • Door frames
  • Service penetrations

Landlord and commercial work in Green End

Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

Signs you need fire rated sealant in Green End

Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole round the new service isn’t always sealed again.

Any of these means the joints need attention:

  • Sealant items on a fire risk assessment action list
  • Seals cut through by electricians, plumbers or data installers
  • Fire seals that have cracked with movement
  • New service routes left unsealed after building work

Rented homes near Saunderton station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Before you book anyone

  • Whether the sealant suits the joint
  • What the quote includes, VAT included or not
  • How long the guarantee is
  • Whether you can choose the colour

Our hiring checklist

How the visit works

A visit follows a simple pattern: we look at the joints together, protect the area around them, carry out the job and tidy away. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. Somewhere as small as Green End, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. Before starting, we go through the specification or action list with you.
  2. Each gap is measured and its substrate and service noted.
  3. Any non-fire-rated filler is removed and the gap cleaned.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. Every location is recorded with the product used for your files.

Getting ready for the visit

  • Tell us about any water getting in
  • Keep pets and children clear of the area while we work
  • For business premises, tell us about site rules or sign-in

Getting a quote

Want a quote for fire rated sealant? Please call 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and send you a clear quote before we start.

Get a quick quote

Related advice

Keeping the joints in good condition

No joint lasts for ever, but care makes a real difference. A few tips:

  • Allow for resealing whenever new services are run
  • Look in service cupboards and ceiling voids from time to time
  • Keep pictures of seals that will be hidden
  • Do not paint over fire sealant until it has cured

Avoid covering a sealed gap with anything that isn’t part of the tested detail. Repairs should use a matching fire-rated product. We can tell you which product we used.

If a fire risk assessment has flagged a gap, don’t leave it for the next one. Have it sealed, then keep the record so you can show it was dealt with.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job