Windsor and Maidenhead · England

South Ascot Fire Rated Sealant

Intumescent and fire-rated sealant around gaps, frames and service penetrations for householders, landlords and businesses in South Ascot. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Standard silicone or caulk in a fire-stopping gap
  • Unsealed gaps around fire door frames
  • Gaps left after a refit or conversion

Fire rated sealant in South Ascot

How we handle fire rated sealant in South Ascot

We do not assess buildings or decide what fire stopping is needed; 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. If you have open holes round services passing through fire walls and unsealed gaps around fire door frames, we can put it right, whatever the surface.

In a smaller place like South Ascot, commercial jobs tend to be smaller buildings: a pub, a surgery, a school, a shop or a few business units. Each needs the same care with its sealant as any larger building.

Our work is backed for twelve months, in South Ascot and everywhere else we cover.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Location
South Ascot (SL5)
Region
Windsor and Maidenhead
Cover
12 months on all our work
Quote
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

South Ascot questions

Can you help a landlord with a rental near Ascot station?

Yes. We work for landlords and letting agents as well as homeowners. You can call 0345 464 0079 or email us with the details for a clear quote.

Is South Ascot in your area for fire rated sealant?

Yes. We work across London and the South East, and South Ascot is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job.

Can you tell me how many minutes the seal will last?

Ratings and certificates are not something we issue. The performance comes from the product’s tested details and the specification from your assessor or designer.

Can I use normal mastic around a pipe through a fire wall?

No. Ordinary silicone, caulk or foam isn’t tested as fire stopping. We cut it out and reseal with a fire-rated product.

Is it worth trying it myself?

For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.

Do the sealants smell?

That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.

Do you take out the old sealant first?

Always. Sealing over the old bead is the commonest cause of early failure, and it’s something we never do.

What information do you need?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Common problems we fix in South Ascot

Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it’s easy to leave unsealed when doors are changed.

These are the problems we’re asked about most:

  • Linear gaps at the head of walls
  • Damaged fire sealant left by other trades
  • Open holes round services passing through fire walls
  • Ordinary sealant used where a fire-rated product was needed

If you let a flat or house near Ascot station, any gap left by new services in shared walls should be closed with a fire-rated product.

Comparing quotes

  • What guarantee comes with the work
  • What happens if the job turns out different
  • Is VAT in the price?
  • What insurance they hold

How to choose a mastic man

What happens if it’s left?

Waiting for the next refit can leave a gap open for years. Sealing the gap now is a contained job on its own and needn’t wait for anything else. Homes in smaller places like South Ascot can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.

Doing several joints on one visit generally 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.

Why us?

  • Sanitary silicone with an anti-fungal additive in wet areas
  • Trusted Arbo and Everbuild sealants
  • ARBOMaster approved applicator
  • 4.9 on Google from 180+ five-star reviews

See our cost guide and our reviews.

How it works

At the end, we look at the finished work together and tell you how long to leave it. The work normally takes from a few hours to a few days, depending on the number of gaps and the access, depending on the amount of work. A visit to South Ascot is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. Access to each area is agreed so the work can run in order.
  2. Old, damaged or unsuitable sealant is removed.
  3. Gaps are cleaned of dust and loose material.
  4. We apply and tool the sealant to the product’s tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

Preparing for the visit

  • For business premises, tell us about site rules or sign-in
  • Tell us if parking is tricky
  • Clear the area around the work

Getting a quote

For fire rated sealant in South Ascot, call 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.

Get a price

Advice

DIY sealant or a professional job?

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Honest limits

We won’t take on work that won’t last, so here’s what sealant can’t put right:

  • Big openings where sealant alone is not the tested solution
  • Walls or floors that weren’t built to resist fire
  • Deciding what fire stopping a building needs

If you are not sure, just call 0345 464 0079 or send us an email and we’ll give you a straight answer before you book.

Where we work in South Ascot

  • Pipe & cable gaps
  • Plasterboard & masonry
  • Door frames
  • Flats & HMOs
  • Service penetrations
  • Linear gaps

Keeping the joints in good condition

Once the sealant has cured, a few habits help it last:

  • Store the list of sealed gaps with your building paperwork
  • Look in service cupboards and ceiling voids from time to time
  • Photograph sealed gaps before they’re covered up
  • Don’t paint over fire sealant until it has cured

Do not add foam, filler or ordinary sealant over a fire seal. If it needs repair, use the same type of product. We can tell you which product we used.

Any job that breaks through a wall or ceiling should include resealing. Doing it at the time avoids leaving gaps behind.

How we quote for fire rated sealant

Call for a quick quote. What matters most is:

  • When we can work, for business premises
  • Whether old sealant or filler has to be cut out
  • The amount of work
  • How many areas need sealing

Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.

Asking for a quote

What to tell us when you ask for a quote:

  • The type of property
  • The rough size of the job
  • Access, such as stairs, a lift or height
  • The problem you’ve noticed

We don’t publish a price list, because every job is different. Instead, we give you a clear quote for your job. To arrange one, phone 0345 464 0079 or send us an email.

Commercial buildings in South Ascot

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.

Schools such as St Francis Catholic Primary School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices. If you look after a church, hall or community building such as Church of All Souls, service openings in its walls need the right fire-rated sealant, as in any building.

South Ascot is about 4 miles east of Bracknell, in Windsor and Maidenhead. From the centre of South Ascot to the outskirts, we cover fire rated sealant for every kind of property. Across Windsor and Maidenhead, we cover 57 places, and South Ascot is one of them. For nearby work, see our Reading page, about 14 miles away.

We work across SL5 for fire rated sealant and the streets around it. We cover properties on Church Road, The Poplars and Brockenhurst Road and the roads around them. Main roads around South Ascot include the B3020, which makes travel easy. Other places close to South Ascot include Sunningdale (1 mile east), Broomhall (2 miles east), Windlesham (2 miles south), Brick Hill (3 miles south-east) and Bagshot (3 miles south). We also work in nearby towns such as Maidenhead (9 miles north), Windsor (6 miles north), Boyn Hill (8 miles north), Cookham (11 miles north), Furze Platt (10 miles north) and Dedworth (5 miles north). South Ascot is among the bigger towns we cover in Windsor and Maidenhead.

What’s near South Ascot

We work in homes and buildings around Silwood Park, Charters School and St Mary's School, among other places. The closest station to South Ascot is Ascot station, roughly 0.5 miles north-west. Nearby you will also find Heatherwood Hospital (1 mile north-west) and The Lexicon (3.6 miles west). Green spaces nearby include Virginia Water Lake and Gracious Pond.

Map of South Ascot © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job