Essex · England
Fire Rated Sealant in Oaker Hill
Our applicators work in Oaker Hill on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly.
- Damaged fire sealant left by other trades
- Open gaps behind door architraves
- Joints picked up in a fire-stopping survey
Landlord and commercial work in Oaker Hill
In hotels, rooms out of use cost money, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.
About our fire rated sealant in Oaker Hill
Bigger jobs can be worked through in stages, flat by flat or floor by floor. That record is useful for your files and for whoever looks at the building next. We are often asked to deal with unsealed gaps where pipes and cables go through a wall and door frames with gaps between frame and wall, on flats & HMOs, pipe & cable gaps and linear gaps.
Somewhere as small as Oaker Hill, 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.
Each job carries a 12-month guarantee.
- Place
- Oaker Hill (CO9)
- Wider area
- Essex
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Aftercare tips
How long the joints last depends on use and care. We suggest:
- Make resealing part of every contractor’s brief
- Keep the record of products and locations with your fire safety documents
- Never patch a fire seal with standard sealant
- Include hidden areas like risers in routine checks
Look at the sealed gaps as part of your routine walk-rounds. Look for cracks, gaps or sealant that has been cut or pulled out and get them seen to.
A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Closing it is normally a straightforward job.
DIY sealant or a professional job?
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
How the visit works
On the day, we start by going over the job with you, so you know exactly what we are doing. We protect the surfaces around the joints before any work begins. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. Somewhere as small as Oaker Hill, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- Each gap is measured and its substrate and service noted.
- Any non-fire-rated filler is removed.
- We fit backing where needed and apply the fire-rated sealant to depth.
- We hand over a list of locations and products for your records.
How to prepare
- Let us know about earlier repairs to the joints
- For indoor joints, keep the area dry beforehand if you can
- For business premises, tell us about site rules or sign-in
How to get a quote
We quote each job on its own, so the first step is telling us about yours. Simply phone 0345 464 0079 or drop us an email and describe the job.
Advice
Why it’s worth doing now in Oaker Hill
For some gaps, sealant isn’t the right answer and another system is needed. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. We will say so if a gap needs something other than sealant. Around Oaker Hill, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we will explain what it covers.
Why choose Mr Mastic in Oaker Hill
- Anti-fungal silicone where joints get wet
- Quality sealants from Arbo and Everbuild
- We’re fully insured
- ARBOMaster approved applicator
See how sealant jobs are priced and our reviews.
FAQs for Oaker Hill
Do you cover Oaker Hill for fire rated sealant?
Yes. We work across London and the South East, and Oaker Hill is part of that. You can ring 0345 464 0079 or email us and tell us what needs doing, and we’ll send you a clear quote.
Is there a guarantee on fire rated sealant in Oaker Hill?
Every job comes with our 12-month guarantee, wherever it is. We are fully insured, and an ARBOMaster approved applicator.
Do you have insurance?
Yes. We’re fully insured for every job we do.
What does intumescent mean?
An intumescent sealant expands when it gets hot. Intumescent sealants are one kind of fire-rated sealant; which product suits depends on the gap, the substrate and the service.
How long will you be here?
Most jobs take a few hours for a handful of gaps, and longer for a whole building. We’ll confirm how long when we quote.
How do I get a quote for fire rated sealant in Oaker Hill?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
Do you hold any approvals?
Yes. We are approved under the ARBOMaster scheme.
Can tenants book the work?
We are happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.
Also near Oaker Hill
What else we do in Oaker Hill
Commercial buildings in Oaker Hill
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 work to the specification you are given, installing the product to its tested details.
Schools such as St Andrew's Church of England Primary School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices.
Oaker Hill is in Essex. Jobs in Oaker Hill get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Our Essex coverage runs to 644 places, and Oaker Hill is one of them. You can also see our page for Chelmsford, roughly 20 miles from Oaker Hill.
We work across the CO9 postcode area for fire rated sealant. Other places close to Oaker Hill include Great Yeldham (1 mile south-east), Tilbury Juxta Clare (1 mile north-east), Ridgewell (1 mile north-west), Toppesfield (1 mile south-west) and Little Yeldham (2 miles east). Larger places within reach include Braintree (10 miles south), Saffron Walden (13 miles west), Halstead (7 miles south-east), Great Dunmow (13 miles south-west), Great Notley (11 miles south) and Bocking (10 miles south).
Near you in Oaker Hill
We work in homes and buildings around The Three Bottles Public House and the streets around them. Other landmarks nearby include Hedingham Castle (3.2 miles south-east) and Toppesfield Museum of The Working Horse (1.5 miles south-west).
How the job changes by surface
Masonry and concrete
Holes through concrete and block are rarely neat. We check the gap size around the service against the product’s tested range.
Flats and HMOs
Converted houses often have gaps around old and new services. We seal the ones on your specification with a tested product and record where they are.
Common problems we fix in Oaker Hill
A lot of fire stopping is out of sight: in ceiling voids, service risers and behind boxing. Because nobody sees it, gaps go unnoticed until an assessor or surveyor looks.
Common reasons people contact us are:
- Open joints along the top of partitions
- Fire stopping disturbed by later work
- Gaps left after a refit or conversion
- Sealant items on a fire risk assessment action list
For buildings such as Parish Church of St Andrew, service openings in its walls need the right fire-rated sealant, as in any building.
What to look for in a quote
- How long to leave it before use
- What product goes in the joint
- The length of the guarantee
- Which colour the sealant will be