Bracknell Forest · England

Fire-rated sealant in Hawthorn Hill, Bracknell Forest

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Hawthorn Hill, with a 12-month guarantee on every job. Call for a quick quote.

  • Door frames with gaps between frame and wall
  • New service routes left unsealed after building work
  • Open joints along the top of partitions

Fire rated sealant in Hawthorn Hill

Common problems we fix in Hawthorn Hill

Much fire stopping is hidden: in ceiling voids, service risers and behind boxing. Out of view, damage sits unnoticed until someone inspects.

It’s worth asking for a quote if you see:

  • Gaps left after a refit or conversion
  • Damaged fire sealant left by other trades
  • Gaps where walls meet ceilings or slabs
  • Open gaps behind door architraves

Schools such as Holyport College are buildings too, and fire-stopping around service openings should be restored whenever new services go in.

Before booking anyone

  • Whether VAT is included
  • Who turns up on the day
  • The length of the guarantee
  • Are they insured?

Our hiring checklist

How we handle fire rated sealant in Hawthorn Hill

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, and we can record what went where. If you are dealing with new service routes left unsealed after building work and fire stopping disturbed by later work, we can put it right.

Somewhere as small as Hawthorn 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.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

Place
Hawthorn Hill (RG42)
Region
Bracknell Forest
Guarantee
A year, on every job
Quote
Quoted before any work starts
Call
0345 464 0079
Page updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

How the job changes by surface

Door frames

Behind most architraves is a gap between frame and wall. We seal any open gap to the product’s tested details so the architrave can be refitted.

Masonry and concrete

Holes through concrete and block are rarely neat. We measure the gap at its widest point against the product’s tested range.

What affects the quote in Hawthorn Hill

We quote each job individually. This is what makes a difference:

  • Any mould that needs treating
  • The number and length of the joints
  • How easy the joints are to reach
  • The type of sealant required

Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We’ll give you a clear price for the lot.

What we need to know

When you call or email, these details help:

  • The type of property
  • Photos by email, if that is easy
  • Where the property is
  • The rough size of the job

Quotes start with a quick conversation. Describe the problem, the location and the size of the job. Whenever you’re ready, ring 0345 464 0079 or send us an email.

What we do, step by step

A visit follows a simple pattern: we look at the joints together, protect the area around them, carry out the job and tidy away. It usually takes a few hours for a handful of gaps, and longer for a whole building. Somewhere like Hawthorn Hill needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Before starting, we go through the specification or action list with you.
  2. We measure every gap and note what it’s in and what passes through.
  3. Unsuitable material such as ordinary foam or silicone is cut out and the faces cleaned.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. Every location is recorded with the product used.

Preparing for the visit

  • Tell us about any previous sealing or DIY attempts
  • Where the joints are inside, avoid wetting them before we arrive
  • Let us know about parking restrictions

Getting a quote

Asking for a quote is easy: let us know what needs doing and where and its rough size. Photos by email help us understand the job, and we will come back to you with a quote.

Get a price

Related advice

Your questions about fire rated sealant in Hawthorn Hill

Do you work for landlords with property near Bracknell station?

Yes, we work for landlords and letting agents. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear quote.

Is Hawthorn Hill in your area for fire rated sealant?

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

Does someone need to be in?

For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.

Do you work in flats, HMOs and commercial buildings?

Yes. Flats, HMOs, offices, schools and other occupied buildings are all part of our work. The order of work and access are planned with you.

Can you do several jobs on one visit?

Yes. Tell us about everything you’d like done and we will quote it together.

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.

Will the old sealant be removed?

Yes. We cut out all the old sealant and clean the joint.

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

No. Standard sealants are not made or tested to stop fire. We cut it out and reseal with a fire-rated product.

Landlord and commercial work in Hawthorn Hill

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we will quote.

Housing providers, facilities teams and property managers book us too in Hawthorn Hill and across Bracknell Forest. Several sites can be quoted together, and we are fully insured for the work.

What sealant work can’t fix

Sealant is not the answer to every problem, and we’ll tell you before any work starts. Sealant won’t put right:

  • A wall that is not a fire-resisting element to begin with
  • Sign-off of the building, which sits with building control or your assessor
  • Fire doors that need new seals, closers or hardware

Not sure which it is? You can call 0345 464 0079 or send us an email and we will tell you honestly before booking.

Surfaces we seal

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

Workplaces and buildings in Hawthorn Hill

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.

For landlords with property near Bracknell station, any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a church, hall or community building such as Church of St Michael and All Angels, older buildings that have had new heating or wiring often have service gaps worth checking.

Hawthorn Hill is about 3 miles north of Bracknell, in Bracknell Forest. Jobs in Hawthorn Hill get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Hawthorn Hill is one of 41 places in Bracknell Forest where we work for fire rated sealant. For nearby work, see our Reading page.

We work across RG42 for fire rated sealant. Whether your property is on Ascot Road and Maidenhead Road or a nearby road, we can help. We also cover the places around Hawthorn Hill: Nuptown (1 mile south-east), Jealott's Hill (1 mile south-west), Moss End (1 mile south-west), Braywoodside (1 mile north) and Tickleback Row (1 mile south-west). Larger places within reach include Bracknell (3 miles south), Sandhurst (8 miles south), Wick Hill (3 miles south), Priestwood (3 miles south-west), Binfield (3 miles south-west) and Great Hollands (4 miles south).

Near you in Hawthorn Hill

The closest station to Hawthorn Hill is Bracknell station, roughly 3.2 miles south of the centre. Well-known places in the area include Heatherwood Hospital (4 miles south-east) and The Lexicon (2.9 miles south). The countryside around Hawthorn Hill includes Weycock Hill and Bray Pit.

Map of Hawthorn Hill © OpenStreetMap contributors

Why it’s worth doing now in Hawthorn Hill

Doing it once, properly, beats doing it twice. Work that does not follow the tested detail may have to come out again once someone inspects it. Older cottages and farmhouses around Hawthorn Hill can have timber floors and frames, where water from a failed joint can cause rot 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 book with us

  • Sanitary silicone with an anti-fungal additive in wet areas
  • Arbo and Everbuild products
  • We never seal over old sealant
  • Full insurance on every job

Read what affects the cost and customer reviews.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job