Buckinghamshire · England
Fire Rated Sealant in Lacey Green
Fire rated sealant in Lacey Green from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Open gaps behind door architraves
- New service routes left unsealed after building work
- Sealant items on a fire risk assessment action list
What fire rated sealant looks like in Lacey 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 are given, installing the product to its tested details.
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. Community buildings like Church of St John the Evangelist are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.
Lacey Green is about 5 miles north-west of High Wycombe, in Buckinghamshire. We provide fire rated sealant to householders, landlords and businesses in Lacey Green. Lacey Green is one of 263 places in Buckinghamshire where we work for fire rated sealant. We also work in Oxford, around 18 miles away.
Every address in HP27 is within our area for fire rated sealant. We cover properties on Roundlands, Main Road and Eastlands and the roads around them. Neighbouring places we cover for fire rated sealant include Loosley Row (1 mile west), Saunderton Lee (1 mile south-west), Saunderton (1 mile south-west), Bradenham (2 miles south) and Bledlow Ridge (2 miles south-west). Larger places within reach include Aylesbury (8 miles north), High Wycombe (5 miles south-east), Chesham (9 miles east), Marlow (9 miles south), Amersham (9 miles east) and Beaconsfield (9 miles south-east).
Local landmarks in Lacey Green
Locally, jobs take us to homes and businesses close to Princes Risborough School and The Whip Inn, among other places. Lacey Green’s nearest station is Saunderton station, about 1.5 miles south-west. Nearby you’ll also find Chiltern Hospital (5 miles east) and Great Kimble Dial Hill (3.5 miles north). Open spaces near Lacey Green include Brush Hill Local Nature Reserve and Beacon Hill.
Fire rated sealant for homes and businesses in Lacey Green
We can work through a building room by room or floor by floor, noting the locations and products as we go. That record is useful for your files and for whoever looks at the building next. Common call-outs are for standard silicone or caulk in a fire-stopping gap and open holes round services passing through fire walls, on flats & HMOs, service penetrations and plasterboard & masonry.
Somewhere as small as Lacey Green, 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.
All our work comes with our one-year guarantee.
- Where
- Lacey Green (HP27)
- Wider area
- Buckinghamshire
- Guarantee
- One year on every job
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
How the job changes by surface
Flats and HMOs
In occupied buildings, we plan the order of work with you. We agree access to each flat and the common parts before any work starts so residents know what to expect.
Service penetrations
Pipes, cables and ducts passing through fire-resisting walls and floors each leave a gap. We seal it with a product tested for that service and gap size.
Common problems we fix in Lacey Green
Sealant applied too thin, without the backing its detail needs, or onto dust won’t perform as it was tested. We see plenty of fire stopping that was hurried.
Look out for any of the following:
- Door frames with gaps between frame and wall
- Old fire sealant that has split or come away
- Ordinary sealant used where a fire-rated product was needed
- Seals cut through by electricians, plumbers or data installers
Managing a site like St John's Church of England Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.
Comparing quotes
- How the colour is chosen
- What happens if they find a problem under the old sealant
- When the joint can take water or movement
- Who does the work, and how experienced they are
Can I do it myself?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly.
Landlord and commercial work in Lacey Green
Housing providers, facilities teams and property managers book us too in Lacey Green and across Buckinghamshire. We can quote a run of properties together, and we are fully insured for the work.
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Common questions in Lacey Green
Can you help a landlord with a rental near Saunderton station?
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.
Is Lacey Green within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Can you do several jobs on one visit?
Yes, and it often makes sense. Doing several areas at once is normally more efficient, so mention them when you ask for a quote.
Is intumescent sealant the same as fire-rated sealant?
Intumescent means it swells when heated, helping close the gap. Intumescent sealants are one kind of fire-rated sealant; which product suits depends on the gap, the substrate and the service.
Can I do it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
Can I use normal mastic around a pipe through a fire wall?
No. Ordinary silicone, caulk or foam isn’t tested as fire stopping. If it’s been used, we remove it and use the right product.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
What do you put in the joint?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
What happens on the day
We work through the job in order: protect, prepare, seal, tidy. Typically it takes anything from a few hours to several days, depending on how many gaps there are, and the area is left clean. Somewhere as small as Lacey Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- We measure every gap and note what it’s in and what passes through.
- Any non-fire-rated filler is removed.
- The specified fire-rated sealant goes in over any backing its detail requires.
- Every location is recorded with the product used for your records.
Before we arrive
- Let us know about stairs, lifts or work at height
- Let us know about parking restrictions
- Keep pets and children clear of the area while we work
How to get a quote
Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we’ll explain what’s involved.
Advice
Nearby places to Lacey Green
What else we do in Lacey Green
What happens if it’s left?
Fire-rated sealants need more care than everyday sealant. How it’s installed changes how it performs, and we work to the product details every time. Around Lacey Green, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are unsure, call 0345 464 0079 or drop us an email and we will give you an honest view and a quote.
Why choose Mr Mastic in Lacey Green
- Trusted Arbo and Everbuild sealants
- Tidy, careful work
- We never seal over old sealant
- Domestic, commercial and hotel work
What we can’t put right
We’ll always be straight with you, so here’s what new sealant won’t do:
- Construction that doesn’t provide fire resistance on its own
- Fire doors that need new seals, closers or hardware
- Fire risk assessments, which need a qualified assessor
Not sure which it is? You can call 0345 464 0079 or send us an email and we’ll tell you honestly before booking.
What we seal
- Pipe & cable gaps
- Plasterboard & masonry
- Door frames
- Service penetrations
- Flats & HMOs
- Linear gaps