Buckinghamshire · England

Fire-rated sealant in Cuddington, Buckinghamshire

Professional fire rated sealant in and around Cuddington, with old sealant always removed completely and a one-year guarantee.

  • Gaps left after a refit or conversion
  • Cracked or shrunken fire-rated sealant
  • Unsealed gaps around fire door frames

Need fire rated sealant in Cuddington?

Fire rated sealant in Cuddington, done properly

In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. 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 pipe & cable gaps, service penetrations and flats & HMOs, and the jobs we see most are unsealed gaps where pipes and cables go through a wall and old fire sealant that has split or come away.

For a small place like Cuddington, the journey and timings are agreed in advance, so it can be fitted around guests, clients or events where possible.

The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or drop us an email.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Cuddington (HP18)
Wider area
Buckinghamshire
Cover
One year on every job
Price
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026

Surface by surface

Masonry and concrete

Masonry is dusty and porous, so preparation matters. The gap is cleaned and backed where required before the sealant goes in.

Linear gaps

Long, narrow gaps appear where walls meet slabs and ceilings. We seal them to the tested detail, with backing where it’s needed.

When to call us in Cuddington

Gaps around door frames are easily missed. The gap between the frame and the wall is hidden behind the architrave, so it’s easy to leave unsealed when doors are changed.

It’s worth asking for a quote if you see:

  • Gaps around pipes and cables through fire-resisting walls
  • Door frames with gaps between frame and wall
  • Damaged fire sealant left by other trades
  • Old fire sealant that has split or come away

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

What your quote should include

  • How hidden problems are handled
  • What preparation is included
  • Whether they’re fully insured
  • Who does the work, and how experienced they are

How to choose a mastic man

Fire rated sealant around Cuddington

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 work to the specification you are given, installing the product to its tested details.

For buildings such as Parish Church of St Nicholas, gaps around pipes and cables are worth checking after any building work there. Managing a site like Cuddington and Dinton CofE School? Then fire-stopping around service openings should be restored whenever new services go in.

Cuddington is about 4 miles north-east of Thame, in Buckinghamshire. Cuddington gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. We cover 263 towns and villages across Buckinghamshire, large and small. We also work in Oxford, around 13 miles away.

Every address in HP18 is within our area for fire rated sealant. We cover properties on Spurt Street, Aylesbury Road and Holly Tree Lane. Other places close to Cuddington include Gibraltar (1 mile east), Chearsley (1 mile west), Haddenham (2 miles south), Kingsey (3 miles south) and Long Crendon (3 miles south-west). Within a short drive, we also cover Aylesbury (5 miles east), High Wycombe (14 miles south-east), Chesham (15 miles south-east), Buckingham (14 miles north), Elmhurst (6 miles north-east) and Southcourt (5 miles east).

What’s near Cuddington

The nearest railway station is Haddenham & Thame Parkway station, about 1.7 miles south of the centre. Other landmarks nearby include Dinton Castle (1.7 miles east) and St John's Hospital (2.4 miles east). For a walk, there’s Snakemoor.

Map of Cuddington © OpenStreetMap contributors

What we do, step by step

All our tools and materials come with us in the van. Once we have agreed what’s being done, the area is protected and the work begins. Most jobs take a few hours for a handful of gaps, and longer for a whole building. Somewhere as small as Cuddington, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
  2. Each gap is measured and its substrate and service noted.
  3. Unsuitable material such as ordinary foam or silicone is cut out 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.

Before we arrive

  • Mention any tricky access
  • Clear items away from the joints we’re working on
  • For business premises, tell us about site rules or sign-in

Ask for a quote

Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we’ll take it from there.

Ask for a quote

Advice

DIY versus a professional finish

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so just mention it when you contact us.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

What affects the quote in Cuddington

There’s no set price list, because jobs vary so much. What we look at:

  • Mould in or behind the old joints
  • The number and length of the joints
  • When we can work, for business premises
  • Which sealant suits the joint

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference.

Asking for a quote

The more you tell us, the more accurate the quote. When you ask for a quote, tell us:

  • A few pictures by email, if you can
  • Access, such as stairs, a lift or height
  • Any previous sealing or DIY work
  • What the problem is, such as mould, gaps, leaks or cracking

We do not publish a price list, because every job is different. Instead, we give you a clear quote for your job. To arrange one, call 0345 464 0079 or send us an email.

Your questions about fire rated sealant in Cuddington

Do you work for landlords with property near Haddenham & Thame Parkway station?

Yes. We work for landlords and letting agents as well as homeowners, and several properties can go on one quote. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear price.

Can you do fire rated sealant in Cuddington?

Yes. We work across London and the South East, and Cuddington is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we’ll give you a clear price.

How long will you be here?

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 tell you how long to expect.

Is it worth trying it myself?

For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.

Can I add another job to the visit?

Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.

Is the work guaranteed?

Yes, always. There’s a 12-month guarantee on every job, wherever you are.

Can I use normal mastic around a pipe through a fire wall?

No. Standard sealants aren’t made or tested to stop fire. If it’s been used, we remove it and use the right product.

Why it’s worth doing now in Cuddington

An unsealed gap lets smoke and fire get round a wall that was built to hold them back. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Older cottages and farmhouses around Cuddington can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

What it costs depends on the amount of work, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts.

What you get with us

  • 4.9 on Google from 180+ five-star reviews
  • Quality sealants from Arbo and Everbuild
  • Old sealant always removed completely
  • Domestic, commercial and hotel work

Read what affects the cost and customer reviews.

Looking after it afterwards

After the cure time, these simple habits help:

  • Check whether a sealant can be painted before decorating over it
  • Report cracked or damaged seals as soon as you notice them
  • Take photos of fire stopping before ceilings or boxing go back
  • Ask every contractor to reseal any fire stopping they disturb

Include fire stopping in your regular building checks. Watch for cracking, gaps or seals that have been disturbed and have them put right.

An open gap isn’t only a fire issue: noise, draughts and even pests can come through too. Sealing them early helps on every front.

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