West Berkshire · England
Fire Rated Sealant in Great Lea Common
Specialist fire rated sealant for Great Lea Common: careful preparation, the right product and tidy work. Call for a quick quote.
- Cracked or shrunken fire-rated sealant
- Ordinary sealant used where a fire-rated product was needed
- Gaps left after a refit or conversion
Aftercare tips
Good habits help new joints last longer. A few tips:
- Check whether a sealant can be painted before decorating over it
- Include hidden areas like risers in routine checks
- Take pictures of fire stopping before ceilings or boxing go back
- Store the list of sealed gaps with your building paperwork
Any fire seal that’s cut or drilled needs resealing to its tested detail. If you need new services through a sealed wall, plan the fire stopping as part of the job.
When you plan work that goes through walls or ceilings, plan the fire stopping too. Doing it at the time avoids leaving gaps behind.
How we handle fire rated sealant in Great Lea Common
Until it’s heated, intumescent sealant behaves like an ordinary sealant; then it swells to help close the gap. Which product suits a gap depends on its width, the materials either side and what runs through it. Typical jobs include gaps flagged on a fire risk assessment and seals cut through by electricians, plumbers or data installers, across door frames, flats & HMOs and linear gaps.
In a village or hamlet like Great Lea Common, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. They all have washrooms, kitchens and service openings that need the right sealant.
A one-year guarantee comes as standard, so you’re covered after we’ve gone.
- Location
- Great Lea Common (RG7)
- Wider area
- West Berkshire
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

Your questions about fire rated sealant in Great Lea Common
Do you take on hotel work around Great Lea Common?
Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.
Do you cover smaller places like Great Lea Common?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Will there be a smell?
Possibly a little. It fades as the sealant cures.
Can you do several jobs on one visit?
Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Can you seal over the old sealant?
No, and we never do. It may look fine at first, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
Where are you based?
We are a Crawley-based firm. We work across South East England, London and Scotland.
Is the work guaranteed?
Yes, always. There’s a 12-month guarantee on every job, large or small.
What should I tell you?
Let us know what needs doing and where, plus pictures if you have them. We’ll ask anything else we need to know.
Workplaces and buildings in Great Lea Common
Great Lea Common has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed. 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.
For buildings such as St Paul's Church, service openings in its walls need the right fire-rated sealant, as in any building. For landlords with property near Reading Green Park station, any gap left by new services in shared walls should be closed with a fire-rated product.
Great Lea Common is about 3 miles south of Reading, in West Berkshire. Across the RG7 area, we can carry out fire rated sealant at your property. Great Lea Common is one of 155 towns and villages in West Berkshire where we work.
Our applicators cover all of the RG7 postcode area for fire rated sealant. Other places close to Great Lea Common include Three Mile Cross (1 mile south-east), Whitley Wood (1 mile north-east), Ryeish Green (1 mile south-east), Green Park (1 mile north-west) and Shinfield (1 mile east). We also work in nearby towns such as Newbury (15 miles west), Thatcham (12 miles west), Burghfield Common (4 miles west), Speenhamland (15 miles west), Calcot (4 miles north-west) and Shaw (14 miles west).
Near you in Great Lea Common
In Great Lea Common, that means homes and buildings near Geoffrey Field Junior School, Ryeish Green School and Pearman's Copse, among other places. Great Lea Common’s nearest station is Reading Green Park station, roughly 1.5 miles north-west. A little further out are Berkshire Medical Heritage Centre Museum (3 miles north) and Royal Berkshire Hospital (2.9 miles north). Open spaces near Great Lea Common include Fobney Island Wetland Reserve and Longwater.
The process
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. Most jobs take anything from a few hours to several days, depending on how many gaps there are. In a small place like Great Lea Common, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Access to each area is agreed so the work can run in order.
- Old, damaged or unsuitable sealant is removed.
- Gaps are cleaned of dust and loose material.
- We apply and tool the sealant to the product’s tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
Getting ready for the visit
- Tell us about any previous sealing or DIY attempts
- Clear items away from the joints we’re working on
- For business premises, tell us about site rules or sign-in
How to get a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
Read more
What the job involves on each surface
Service penetrations
Service penetrations are where new gaps often appear. We clean out what’s there and reseal to the right depth over any backing the detail calls for.
Flats and HMOs
Working in occupied flats needs some planning. Access to flats and common areas is agreed in advance to keep disruption down.
Landlord and commercial work in Great Lea Common
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Also near Great Lea Common
Also in Great Lea Common
Why act early in Great Lea Common
Fire-rated sealants need more care than everyday sealant. Depth, backing and surface preparation all affect how a seal performs, and we work to the product details every time. Older cottages and farmhouses around Great Lea Common can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or send us an email.
Why choose Mr Mastic in Great Lea Common
- We’re fully insured
- Experience in homes, commercial sites and hotels
- We leave the area clean and tidy
- Sanitary silicone with an anti-fungal additive in wet areas
Read what affects the cost and what customers say.
What affects the cost of fire rated sealant
Call for a quick quote. The main things that affect it are:
- Whether there’s mould to deal with
- How much there is to do
- Which sealant suits the joint
- The number of rooms or windows
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and give you a clear quote before we start.
Helping us quote
What to tell us when you ask for a quote:
- Whether it’s a home or a business
- Photos by email, if that is easy
- Roughly how big the job is
- The address or postcode of the job
We don’t publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, ring 0345 464 0079 or drop us an email.
What sealant work can’t fix
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- Fire doors that need new seals, closers or hardware
- Openings too large for sealant, which need batts, boards or another system
- Issuing a fire rating or certificate for a building
If in doubt, ring 0345 464 0079 or email us and we’ll say what we think.
Joints and surfaces we work on
- Flats & HMOs
- Linear gaps
- Plasterboard & masonry
- Service penetrations
- Pipe & cable gaps
- Door frames
