Greater London · England
Fire-rated sealant in Thames View Estate, Greater London
Fire rated sealant in Thames View Estate from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- New service routes left unsealed after building work
- Sealant items on a fire risk assessment action list
- Open gaps behind door architraves
Fire rated sealant in Thames View Estate
Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. We apply intumescent and fire-rated sealants to the manufacturer’s tested details for each gap. We work on door frames, pipe & cable gaps and linear gaps, and common reasons people get in touch are seals cut through by electricians, plumbers or data installers and open holes round services passing through fire walls.
Commercial work in London comes with its own logistics: loading restrictions, building rules and tight access. For a building in Thames View Estate, we agree timings and access before anything starts.
Whatever the size of the job, it’s backed by our one-year guarantee in Thames View Estate and across Greater London.
- Location
- Thames View Estate (IG11, RM9)
- Region
- Greater London
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What we can’t put right
Some problems need a builder, plumber or other trade rather than us:
- Problems with the door itself rather than the gap around the frame
- Big openings where sealant alone isn’t the tested solution
- Issuing a fire rating or certificate for a building
If in doubt, phone 0345 464 0079 or send us an email and we will say what we think.
Surfaces we seal
- Service penetrations
- Pipe & cable gaps
- Linear gaps
- Flats & HMOs
- Door frames
- Plasterboard & masonry
Your questions about fire rated sealant in Thames View Estate
Do you cover Thames View Estate for fire rated sealant?
Yes, Thames View Estate is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or email us with a few details of the job, and we will give you a clear quote.
Do you work for landlords with property near Barking Riverside station?
Yes, rental work is part of what we do. Just call 0345 464 0079 or send us an email and tell us about the property, and we will send you a clear quote.
Do you carry out fire risk assessments?
No, we don’t assess buildings. When your assessor or designer has set out what’s needed, we will quote for the sealant work on it.
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.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Thames View Estate, along with the rest of our area.
Do I have to be there?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
Can you tell me how many minutes the seal will last?
We don’t certify fire stopping or quote ratings. Our part is installing the specified product to its tested details and giving you a record of where it went.
Is standard sealant good enough for a fire gap?
No. It might close the gap, but it is not a fire-rated seal. A tested fire-rated product is needed, or ask us to do it.
Landlord and commercial work in Thames View Estate
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
For anyone letting property in or around Thames View Estate, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and photos by email help.
Looking after it afterwards
To keep the joints looking good and working properly:
- Get damaged fire seals looked at promptly
- Tell trades working in the building that fire seals must be put back
- Never patch a fire seal with standard sealant
- Allow for resealing whenever new services are run
Avoid covering a sealed gap with anything that isn’t part of the tested detail. Repairs should use a matching fire-rated product. Ask us if you are not sure which product was used.
A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded so you can show it was dealt with.
When to call us in Thames View Estate
Sometimes the wrong product was used from the start: ordinary expanding foam, standard silicone or decorators’ caulk in a place that needed a tested fire seal. It may look fine, but it is not a fire-rated seal.
It’s worth asking for a quote if you see:
- Open holes round services passing through fire walls
- Holes left by a change of layout
- Seals cut through by electricians, plumbers or data installers
- Unsealed gaps around fire door frames
If you look after a building such as Thames View Infants, fire-stopping around service openings should be restored whenever new services go in.
Before booking anyone
- How hidden problems are handled
- What the cure time is
- Whether they seal over old material or remove it
- Who does the work, and how experienced they are
Places near Thames View Estate
Also in Thames View Estate
What we do, step by step
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes a few hours for a handful of gaps, and longer for a whole building. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Thames View Estate. A visitor permit or a nearby bay makes the visit run more smoothly.
- 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.
- Unsuitable material such as ordinary foam or silicone is cut out and the faces cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- We hand over a list of locations and products.
Preparing for the visit
- For business premises, tell us about site rules or sign-in
- Plan for the work area to be out of bounds to pets and children
- Mention if the joints have been sealed before
Get a quote
We do not publish a price list, because every job is different. Instead, we send you a clear quote for your job. To get started, phone 0345 464 0079 or email us.
Advice
Surface by surface
Linear gaps
Some linear gaps have to cope with movement as well as fire. We choose a product and depth that suit the gap and the movement, following the tested detail.
Flats and HMOs
Flats and HMOs rely on fire separation between homes and the common parts. We seal the gaps your assessor has identified room by room.
What affects the cost of fire rated sealant
For a quick quote, just ask. What matters most is:
- The product the joint needs
- Whether there’s mould to deal with
- Access and height
- Any working-time requirements on site
Doing several joints on one visit is normally more efficient than separate visits. You’ll get one clear quote for the whole job.
What we need to know
There’s no need for technical detail. It helps if you can tell us:
- If someone has resealed it before
- Access, such as stairs, a lift or height
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
If you are in Thames View Estate and need fire rated sealant, call 0345 464 0079 or send us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Workplaces and buildings in Thames View Estate
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. Many London buildings have tight access and loading restrictions, and out-of-hours working is possible to arrange.
Community buildings like Christ Church are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. Letting a property close to Barking Riverside station? Then any gap left by new services in shared walls should be closed with a fire-rated product.
Thames View Estate is about 1 mile south-east of Barking, in Greater London. Anywhere in IG11, we can carry out fire rated sealant at your property. Our Greater London coverage runs to 764 places, and Thames View Estate is one of them. London is on our list too, about 9 miles from Thames View Estate.
Work in IG11 and RM9 is quoted and booked the same way as anywhere else. Fire rated sealant is available to properties on Creek Road, Saxham Road and Minter Road. Other places close to Thames View Estate include Barking Riverside (1 mile south-east), Castle Green (1 mile north-east), Dagenham Dock (2 miles south-east), Dagenham Green (2 miles east) and Thamesmead (2 miles south-east). Within a short drive, we also cover London (9 miles west), City of Westminster (11 miles west), Marylebone (11 miles west), Kensington (13 miles west), St Pancras (10 miles west) and Shoreditch (8 miles west).
Near you in Thames View Estate
Typical jobs here are in homes near Riverside School and Mayesbrook Park. The nearest railway station is Barking Riverside station, roughly 0.7 miles south-east of the centre. Nearby you’ll also find Barking Community Hospital (0.8 miles north-west) and East End Women's Museum (1.4 miles west). Green spaces nearby include Ripple Nature Reserve.