Buckinghamshire · England

Fire Rated Sealant in Holly Green

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

  • Fire seals that have cracked with movement
  • Open joints along the top of partitions
  • Gaps flagged on a fire risk assessment

Fire rated sealant in Holly Green

Landlords, agents and businesses in Holly Green

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.

In hotels, rooms out of use cost money, so we plan the work room by room. We have worked in hotels as well as homes and businesses.

Fire rated sealant in Holly Green, done properly

We can work through a building room by room or floor by floor. That record is useful for your files and for whoever looks at the building next. We work on service penetrations, door frames and flats & HMOs, and common reasons people get in touch are open joints along the top of partitions and seals cut through by electricians, plumbers or data installers.

Work in a small place like Holly Green is planned ahead, journey included, so the job can fit around bookings, guests or opening times where possible.

We stand behind the work with a one-year guarantee.

Place
Holly Green (HP27)
Region
Buckinghamshire
Cover
One year on every job
Quotes
A clear price before we start
Telephone
0345 464 0079
Page updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

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 usually takes from a few hours to a few days, depending on the number of gaps and the access, depending on the size of the job. Somewhere like Holly Green needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. We remove any old or unsuitable filler and clean the gap.
  3. We put in whatever backing or fill the product detail specifies.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. Finally, we list where we worked and what we used, for your records.

Before we arrive

  • Mention any leaks or damp you’ve noticed
  • For indoor joints, keep the area dry beforehand if you can
  • Keep children and pets away from the work area

Get a quote

Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. Whenever you’re ready, ring 0345 464 0079 or send us an email.

Ask for a quote

Advice

Aftercare tips

How long the joints last depends on use and care. We suggest:

  • Flag any open gap you spot round a pipe or cable
  • Keep the record of products and locations with your fire safety documents
  • Check risers, ceiling voids and cupboards during building checks
  • Keep photos of seals that will be hidden

Avoid covering a sealed gap with anything that isn’t part of the tested detail. If it needs repair, use the same type of product. Ask us if you’re not sure which product was used.

A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded so you can show it was dealt with.

Fire rated sealant in Holly Green: 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.

Rented homes near Princes Risborough station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product. Schools such as Princes Risborough School are buildings too, and service openings in fire-resisting walls need checking after any refurbishment.

Holly Green is about 4 miles east of Thame, in Buckinghamshire. Across the HP27 area, we cover fire rated sealant for homes and businesses. Our area takes in 263 places across Buckinghamshire, large and small. Our Oxford page covers work nearby, about 15 miles away.

Jobs for fire rated sealant in HP27 works the same way as everywhere else we cover. We also cover the places around Holly Green: Pitch Green (1 mile south-east), Skittle Green (1 mile south), Forty Green (1 mile west), Henton (1 mile south-west) and Bledlow (1 mile south-east). Further out, we also cover Aylesbury (7 miles north-east), High Wycombe (9 miles south-east), Chesham (12 miles east), Marlow (12 miles south-east), Amersham (13 miles east) and Beaconsfield (13 miles south-east).

Near you in Holly Green

Typical jobs here are in homes near The Peacock Country Inn and the streets around them. For rail, the closest station is Princes Risborough station, roughly 1.8 miles east. A little further out are Great Kimble Dial Hill (3.6 miles north-east) and Thame Community Hospital (3.9 miles west). The countryside around Holly Green includes Oakley Hill nature reserve and Beacon Hill.

Map of Holly Green © OpenStreetMap contributors

Can I do it myself?

The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

Do you need fire rated sealant in Holly Green?

Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole they leave does not always get resealed.

Most people get in touch after spotting one of these:

  • Standard silicone or caulk in a fire-stopping gap
  • Open gaps behind door architraves
  • Fire seals that have cracked with movement
  • Gaps left after a refit or conversion

For buildings such as Church of the Holy Trinity, older buildings that have had new heating or wiring often have service gaps worth checking.

What your quote should include

  • Whether they’re fully insured
  • How long to leave it before use
  • What happens if the job turns out different
  • What preparation is included

10 questions to ask before booking

FAQs for Holly Green

I let a flat near Princes Risborough station. Can you help?

Yes, rental work is part of what we do. You can ring 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before we start.

Can you do fire rated sealant in Holly Green?

Yes, Holly Green is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or send us an email and let us know what needs doing.

Do you guarantee your work?

Yes. All our work carries a 12-month guarantee.

Do you certify the fire stopping?

We do not certify fire stopping or quote ratings. Our part is installing the specified product to its tested details and giving you a record of where it went.

What’s the difference between intumescent and fire-rated sealant?

An intumescent sealant expands when it gets hot. It’s one type of fire-rated sealant; the right one depends on the gap and what passes through it.

Where is Mr Mastic based?

Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.

Are you fully insured?

Yes. We are fully insured for every job we do.

How long will you be here?

As a guide, most jobs take from a few hours to a few days, depending on the number of gaps and the access. Larger jobs naturally take longer.

Why act early in Holly Green

An open gap in a fire-resisting wall is a route for smoke and fire. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Older cottages and farmhouses around Holly Green can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You will know the price before we begin.

Why Holly Green clients choose us

  • More than 20 years in sealant work
  • We never seal over old sealant
  • Neat joints and a tidy finish
  • ARBOMaster approved applicator

See what affects the cost or our reviews.

What affects the quote in Holly Green

Every job gets its own quote. This is what makes a difference:

  • The size of the job
  • Whether there’s mould to deal with
  • Whether the work is at height
  • The product the joint needs

We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please call 0345 464 0079 or send us an email.

What we need to know

There’s no need for technical detail. It helps if you can tell us:

  • Any previous sealing or DIY work
  • Whether it’s a home or a business
  • How many joints, rooms or windows are involved
  • What the problem is, such as mould, gaps, leaks or cracking

Getting a quote is simple: let us know what needs doing and where. A few photos by email make the job easier to understand, and we will take it from there.

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