Greater London · England
Yeading Fire Rated Sealant
Intumescent and fire-rated sealant around gaps, frames and service penetrations for Yeading, backed by a 12-month guarantee. Call for a quick quote.
- Gaps where walls meet ceilings or slabs
- Ordinary sealant used where a fire-rated product was needed
- Door frames with gaps between frame and wall
Fire rated sealant in Yeading, done properly
Bigger jobs can be worked through in stages, flat by flat or floor by floor. It gives you a list to keep with the building’s fire safety documents. We are often asked to deal with unsealed gaps around fire door frames and gaps around pipes and cables through fire-resisting walls, on service penetrations, flats & HMOs and pipe & cable gaps.
Across London, offices, shops, hotels, student halls and blocks of flats all need sealant work from time to time, whether that is washroom resealing or fire-rated sealant around service openings. Where a building in Yeading needs to stay open, work can be planned outside normal hours.
Every job is covered by a one-year guarantee, wherever you are in Greater London.
- Where
- Yeading (UB5, UB4, UB1)
- Region
- Greater London
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

Surface by surface
Plasterboard walls
Holes in plasterboard are often cut roughly for services. Gaps that are too big for sealant alone need a different detail.
Flats and HMOs
In flats and HMOs, the walls and floors between homes and common areas need sealing where services pass through. We seal the gaps your assessor has identified room by room.
What we can’t put right
To be straight with you, there are a few things sealant won’t fix:
- Large holes that need a different fire-stopping system
- Fire doors that need new seals, closers or hardware
- Deciding what fire stopping a building needs
If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer.
Surfaces we seal
- Pipe & cable gaps
- Plasterboard & masonry
- Door frames
- Service penetrations
- Flats & HMOs
- Linear gaps
How the visit works
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. Typically it takes anything from a few hours to several days, depending on how many gaps there are and we leave things clean and tidy. In a London area like Yeading, the main things to plan are parking and access: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.
- We start with the survey or action list, checking the size and surfaces of every gap.
- Old or unsuitable sealant is cut out and the gap cleaned.
- Backing or fill is fitted where the product’s tested detail calls for it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Locations and products are noted so you have them on file.
Before we arrive
- Mention any leaks or damp you’ve noticed
- Tell us if parking is tricky
- Plan for the work area to be out of bounds to pets and children
Get a quote
For fire rated sealant in Yeading, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Read more
Looking after it afterwards
Looking after new joints is easy:
- Check whether a sealant can be painted before decorating over it
- Make resealing part of every contractor’s brief
- Plan fire stopping into any work that goes through walls or floors
- Don’t fill fire-stopping gaps with ordinary foam or silicone
File the record of locations and products with your fire safety paperwork. It helps whoever checks the building next.
Small gaps around services are simple to deal with while there are only a few. Leave them and each new job adds another hole and the list grows.
What we are called out for in Yeading
Gaps around door frames are easily missed. The gap between the frame and the wall is hidden behind the architrave, so it’s easy to leave unsealed when doors are changed.
Keep an eye out for any of the following:
- Fire stopping disturbed by later work
- Holes left by a change of layout
- Unsealed gaps around fire door frames
- Old fire sealant that has split or come away
Community buildings like St Joseph the Worker & Dovetail Centre are part of the picture too: service openings in its walls need the right fire-rated sealant, as in any building.
Questions to ask before booking
- Is the old sealant removed completely?
- Is VAT in the price?
- Whether they’re fully insured
- What the cure time is
Leave it or put it right?
Paying for fire stopping that has to be redone is a false economy. Work that doesn’t follow the tested detail may have to come out again once someone inspects it. In a London flat, a failed joint rarely stays your problem alone: water can reach the neighbours below, and gaps in fire-rated joints affect the whole building.
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or email us and we’ll talk you through it.
Why choose Mr Mastic in Yeading
- We leave the area clean and tidy
- Every job guaranteed for a year
- 20+ years of sealant experience
- Arbo and Everbuild products
See how sealant jobs are priced and our reviews.
Quotes for fire rated sealant in Yeading
There’s no set price list, because jobs vary so much. The quote depends on:
- Any mould that needs treating
- How many areas need sealing
- How much there is to do
- How easy the joints are to reach
Combining jobs into one visit usually makes better use of the time than several visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
Asking for a quote
What to tell us when you ask for a quote:
- Where the job is, and your postcode
- Roughly how big the job is
- Any previous sealing or DIY work
- Photos by email, if that’s easy
Every job is quoted individually, so start by telling us what you need. Simply call 0345 464 0079 or email us and describe the job and send photos if you have them.
Yeading: your questions answered
Can you do fire rated sealant in Yeading?
Yes. Our work covers London and the South East, and Yeading is part of that. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear price.
Is parking an issue for fire rated sealant in Yeading?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. The visit is then planned around what’s available.
Do you offer different sealant colours?
Usually, yes. White, clear and grey are common, and other colours are available for many products, and we’ll agree it with you first.
Can you tell me which gaps need fire stopping?
No. We follow the requirements from your assessor, designer or building control.
Do you take out the old sealant first?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Are you fully insured?
Yes. We are fully insured, and we have been doing sealant work for more than 20 years.
How much does fire rated sealant cost in Yeading?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote and we’ll talk you through it.
I rent my home. Can I book you?
Yes. Ask your landlord first, and we can send them the quote if that helps.
Nearby places to Yeading
What else we do in Yeading
Workplaces and buildings in Yeading
Commercial buildings in London often have strict access rules and limited loading, so out-of-hours working can be arranged where needed. 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, and gaps around services are often picked up there. We work to the specification you’re given, installing the product to its tested details.
As a London address, Yeading can be tricky for parking: let us know about parking bays, permits or a driveway. If you let a flat or house near Southall station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Yeading is about 2 miles north-east of Hayes, in Greater London. From the centre of Yeading to the outskirts, fire rated sealant is available for homes and businesses alike, from flats and houses to offices and hotels. 764 places in Greater London are on our list. Our London page covers work nearby.
Postcode districts we cover here for fire rated sealant: UB5, UB4 and UB1. Fire rated sealant is available to properties on Owen Road, Friar Road and Maple Road. We also cover Yiewsley (1 mile north), Dormers Wells (2 miles south-east), Northolt (2 miles north-east), Southall (2 miles south) and South Ruislip (2 miles north). Larger places within reach include London (13 miles east), City of Westminster (10 miles east), Marylebone (11 miles east), Kensington (8 miles east), St Pancras (12 miles east) and Shoreditch (13 miles east).
Near you in Yeading
In Yeading, that means homes and buildings near White Hart Public House, Barnhill Community High School and Northala Fields, among other places. The nearest railway station is Southall station, about 1.8 miles south of the centre. Well-known places in the area include Hayes Cottage Hospital (1.5 miles south-west) and The Chimes (3.8 miles west). The countryside around Yeading includes Middle Lake and Yeading Brook Meadows.
