Essex · England
Fire Rated Sealant in Gaston Green
Our applicators work in Gaston Green on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.
- Standard silicone or caulk in a fire-stopping gap
- Old fire sealant that has split or come away
- Unsealed gaps where pipes and cables go through a wall
How we handle fire rated sealant in Gaston Green
A fire seal relies on being installed the way it was tested: the right depth, the right backing and the right product for the substrate. That detail is what we take care over, one gap at a time. We work on service penetrations, door frames and linear gaps, and people most often call us about sealant items on a fire risk assessment action list and gaps left after a refit or conversion.
If you have holiday lets, a converted barn used for business or a community building near Gaston Green, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
Each job carries a 12-month guarantee, large or small.
- Where
- Gaston Green (CM22)
- Region
- Essex
- Cover
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What fire rated sealant looks like in Gaston Green
In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, which is often where open fire-stopping gaps are first noticed. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
If you look after a church, hall or community building such as Church of St Mary the Virgin, service openings in its walls need the right fire-rated sealant, as in any building. Rented homes near Sawbridgeworth station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a building such as Spellbrook CofE Primary School, service openings in fire-resisting walls need checking after any refurbishment.
Gaston Green is about 3 miles south of Bishop's Stortford, in Essex. Wherever you are in the CM22 postcode area, our applicators can take on fire rated sealant. Gaston Green is one of 644 towns and villages in Essex where we work for fire rated sealant. There’s also a page for Chelmsford, about 15 miles away.
Our applicators cover all of the CM22 postcode area for fire rated sealant. That includes homes and businesses on Sawbridgeworth Road and Old Mill Lane and the roads around them. We also cover Little Hallingbury (1 mile north), Spellbrook (1 mile west), Thorley Street (1 mile north-west), Lower Sheering (2 miles south) and Thorley (2 miles north-west). We also work in nearby towns such as Chelmsford (15 miles south-east), Harlow (5 miles south-west), Brentwood (15 miles south), Loughton (14 miles south), Saffron Walden (13 miles north) and Waltham Abbey (12 miles south-west).
Near you in Gaston Green
In Gaston Green, that means homes and buildings near Leventhorpe and The George pub and the streets around them. The closest station to Gaston Green is Sawbridgeworth station, roughly 1.4 miles south-west of the centre. Other landmarks nearby include Harlow Mill (3.5 miles south-west) and Herts and Essex Hospital (2.3 miles north). Not far away are Sawbridgeworth Marsh and Portingbury Hills.
How the visit works
Most of a good job is in the preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes anything from a few hours to several days, depending on how many gaps there are. Somewhere like Gaston 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.
- Before starting, we go through the specification or action list with you.
- We measure every gap and note what it’s in and what passes through.
- Any non-fire-rated filler is removed and the gap cleaned.
- We fit backing where needed and apply the fire-rated sealant to depth.
- We hand over a list of locations and products.
How to prepare
- For business premises, tell us about site rules or sign-in
- Mention any leaks or damp you’ve noticed
- Let us know about parking restrictions
Get a quote
Need a quote? Please call 0345 464 0079 or email us with a few details. We will explain what we’d do and send you a clear quote before we start.
Advice
What affects the quote in Gaston Green
Jobs vary more than people expect. The main factors:
- How much old sealant there is and how hard it is to remove
- Whether there’s mould to deal with
- The number of rooms or windows
- The number and length of the joints
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.
What we need to know
What to tell us when you ask for a quote:
- Whether it’s a home or a business
- If someone has resealed it before
- A few photos by email, if you can
- Access, such as stairs, a lift or height
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we’ll explain what’s involved.
Leave it or put it right?
Leaving a gap until a refurbishment comes round can mean years with it open. On its own, sealing it now is a small job. Around Gaston Green, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Why Gaston Green customers choose us
- We never seal over old sealant
- Tidy, careful work
- More than 20 years in sealant work
- Homes, businesses and hotels
Gaston Green questions
Do you work for landlords with property near Sawbridgeworth station?
Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Do you cover smaller places like Gaston Green?
Yes. Gaston Green is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Is it OK to seal over old sealant?
No. New silicone will not bond to old silicone, and it traps any mould or water underneath. We remove it all first.
Should I try DIY first?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
How long does the job take?
A typical job takes a few hours for a handful of gaps, and longer for a whole building. Your quote will say how long we expect yours to take.
Is standard sealant good enough for a fire gap?
No. Where a fire-rated seal is needed, it has to be a product tested for that use.
Do you take on fire stopping in schools and offices?
Yes. We regularly work in flats, HMOs, schools and offices while they’re in use. Out-of-hours work can be arranged.
Will you assess my building’s fire safety?
No. That is for a fire risk assessor, designer or building control. We apply fire-rated sealant to the requirements they set.
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Aftercare tips
Looking after new joints is easy, and it makes a real difference:
- Store the list of sealed gaps with your building paperwork
- Look in service cupboards and ceiling voids from time to time
- Keep pictures of seals that will be hidden
- Plan fire stopping into any work that goes through walls or floors
Look at the sealed gaps as part of your routine walk-rounds. Watch for cracking, gaps or seals that have been disturbed and have them put right.
A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded.
Honest limits
A few problems are outside what sealant work can do:
- Construction that doesn’t provide fire resistance on its own
- Sign-off of the building, which sits with building control or your assessor
- Big openings where sealant alone is not the tested solution
If you’re not sure, just call 0345 464 0079 or email us and we’ll give you a straight answer.
Surfaces we seal
- Door frames
- Service penetrations
- Linear gaps
- Flats & HMOs
- Pipe & cable gaps
- Plasterboard & masonry
Places near Gaston Green
More services for Gaston Green
Different surfaces, different methods
Door frames
The gap between a door frame and the wall around it needs sealing as well as the door itself. We seal that gap with a fire-rated sealant suited to the frame and wall.
Plasterboard walls
Plasterboard partitions are common in flats, offices and conversions. The sealant has to be one tested in plasterboard for the gap we are sealing.