Essex · England
Fire-rated sealant in The Green, Essex
Intumescent and fire-rated sealant around gaps, frames and service penetrations in The Green, with a 12-month guarantee on every job. Ask us for a quote.
- Holes left by a change of layout
- Gaps filled with a product that isn’t fire-rated
- Gaps where walls meet ceilings or slabs
Why act early in The Green
If an assessor has flagged gaps, it makes sense to close them before the next review. Having them sealed and recorded now means you can show the action was taken. Around The Green, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Why choose Mr Mastic in The Green
- Tidy, careful work
- One-year guarantee on every job
- We are fully insured
- 180+ five-star Google reviews
Take a look at what affects the cost or what customers say.
Fire rated sealant for homes and businesses in The Green
Deciding which gaps need fire stopping isn’t our role; that comes from your fire risk assessor, designer or building control. Our part is applying the specified sealant carefully, to the right depth and with the right backing. We work on flats & HMOs, pipe & cable gaps and plasterboard & masonry, and people most often call us about holes left by a change of layout and fire seals that have cracked with movement.
If you have holiday lets, a converted barn used for business or a community building near The Green, the washrooms, kitchens and any fire-rated joints need the same care as a big site.
Each job carries a 12-month guarantee, whatever its size.

- Where
- The Green (CM8)
- Region
- Essex
- Cover
- 12 months on all our work
- Quotes
- A clear price before we start
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Your questions about fire rated sealant in The Green
Do you cover The Green for fire rated sealant?
Yes, The Green is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job.
Do you work for landlords with property near Cressing station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.
Should I try DIY first?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Will you leave a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
Do you hold any approvals?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
Can ordinary silicone be used in a fire-stopping gap?
No. A gap that needs fire stopping needs a tested fire-rated product fitted to the maker’s details.
Do you do fire sealant around door frames?
Yes. The joint between frame and wall is sealed with a fire-rated sealant following the tested details. The door leaf and its hardware need a door specialist.
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.
Do you need fire rated sealant in The Green?
Many open fire-stopping gaps are made after the building is finished. 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 when they notice one of these:
- Linear gaps at the head of walls
- Damaged fire sealant left by other trades
- Gaps flagged on a fire risk assessment
- Open holes round services passing through fire walls
Rented homes near Cressing 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 booking anyone
- What happens if the job turns out different
- Whether the sealant suits the joint
- Is VAT in the price?
- How the colour is chosen
Looking after it afterwards
Aftercare is simple, and it makes a real difference:
- Never patch a fire seal with standard sealant
- Allow for resealing whenever new services are run
- Ask which product was used before you paint
- Include hidden areas like risers in routine checks
File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.
It’s easiest to seal gaps while they’re few and easy to reach. Leave them and each new job adds another hole and the list grows.
What sealant work can’t fix
In fairness, there are a few things sealant won’t fix:
- Deciding what fire stopping a building needs
- Openings too large for sealant, which need batts, boards or another system
- Doors that aren’t fire doors in the first place
Not sure which it is? You can call 0345 464 0079 or send us an email and we will tell you honestly.
What we seal
- Linear gaps
- Flats & HMOs
- Plasterboard & masonry
- Service penetrations
- Pipe & cable gaps
- Door frames
Towns and villages near The Green
More services for The Green
Fire rated sealant in The 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 work to the specification you are given, installing the product to its tested details.
Managing a site like Cressing Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices. Community buildings like St Barnabas are part of the picture too: gaps around pipes and cables are worth checking after any building work there.
The Green is about 3 miles south of Braintree, in Essex. For fire rated sealant in and around The Green, it’s easy to get a quote: please ring 0345 464 0079 or send us an email. We cover Essex from our Crawley base. Our Essex coverage runs to 644 places, and The Green is one of them. There’s also a page for Chelmsford, about 8 miles away.
Work in CM8 is quoted and booked the same way as anywhere else. If you’re just outside The Green, we cover Black Notley (1 mile north-west), Tye Green (1 mile north-east), Hawbush Green (1 mile north-east), White Notley (1 mile south-east) and Long Green (1 mile north-east). We also work in nearby towns such as Colchester (14 miles east), Chelmsford (8 miles south-west), Braintree (3 miles north), Maldon (9 miles south-east), Witham (4 miles south-east) and Camulodunum (13 miles east).
Near you in The Green
Typical jobs here are in homes near Braintree Sixth Form and The Plough pub, among other places. The nearest railway station is Cressing station, about 0.5 miles north-east of the centre. A little further out are William Julien Courtauld Hospital (2.4 miles north-west) and Cressing Temple (1.7 miles east). For a walk, there’s Sandylay and Moat Woods.
Should I try it myself first?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
What we do, step by step
There is not much for you to do on the day. Point us to the joints and we’ll get on with it. The job generally takes from a few hours to a few days, depending on the number of gaps and the access, including the tidy-up. For a village or hamlet like The Green, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- Access to each area is agreed so the work can run in order.
- We take out any damaged or unsuitable sealant.
- Gaps are cleaned of dust and loose material.
- The fire-rated or intumescent sealant is applied and tooled to the tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
Preparing for the visit
- Mention any parking rules near the property
- Move anything stored near the joints
- Keep children and pets away from the work area
Ask for a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, call 0345 464 0079 or send us an email.
Read more
What affects the cost of fire rated sealant
Every job gets its own quote. These are the things that affect it:
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
- When we can work, for business premises
- How much there is to do
What you pay reflects the work, not guesswork. That’s why we ask about the job first and agree the price before starting.
What we need to know
When you contact us, these details help:
- Pictures of the joints, sent by email
- If someone has resealed it before
- The rough size of the job
- What the problem is, such as mould, gaps, leaks or cracking
Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job.
