Slough · England

Fire Rated Sealant in Hedgerley

Problem with your fire-stopping gaps in Hedgerley? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.

  • Joints picked up in a fire-stopping survey
  • Door frames with gaps between frame and wall
  • Linear gaps at the head of walls

Fire rated sealant near Hedgerley

Fire rated sealant in Hedgerley

Ordinary silicone or decorators’ caulk in a fire-stopping gap is not a fire-rated seal. We cut out the wrong material and reseal with a fire-rated product tested for that kind of gap. We work on plasterboard & masonry, flats & HMOs and linear gaps, and people most often call us about new service routes left unsealed after building work and unsealed gaps around fire door frames.

For a small place like Hedgerley, the journey and timings are agreed in advance, so the job can fit around bookings, guests or opening times where possible.

Every job comes with a one-year guarantee, wherever you are in Slough.

Where
Hedgerley (SL2)
Wider area
Slough
Cover
12 months on all our work
Quote
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

How it works

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 normally takes from a few hours to a few days, depending on the number of gaps and the access. For a village or hamlet like Hedgerley, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. Before starting, we go through the specification or action list with you.
  2. Each gap is measured and its substrate and service noted.
  3. Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. We hand over a list of locations and products for your files.

Getting ready for the visit

  • Keep pets and children clear of the area while we work
  • Move anything stored near the joints
  • Where the joints are inside, avoid wetting them before we arrive

Ask for a quote

For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work and give you a clear price.

Get a price

Related advice

How we quote for fire rated sealant

You’ll get a clear quote before any work starts. It takes into account:

  • The type of sealant required
  • How easy the joints are to reach
  • The number of rooms or windows
  • Whether there’s mould to deal with

Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.

What we need to know

When you contact us, it’s useful to know:

  • The address or postcode of the job
  • Whether it has been sealed before
  • Any access issues, like height or stairs
  • The type of property

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.

Why deal with it now?

Leaving a gap until a refurbishment comes round can mean years with it open. Sealing the gap now is a contained job on its own. In a small place like Hedgerley, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.

What you get with us

  • 20+ years of sealant experience
  • Quality sealants from Arbo and Everbuild
  • We never seal over old sealant
  • Fully insured

Take a look at how sealant jobs are priced or what customers say.

Keeping the joints in good condition

To keep the joints looking good and working properly:

  • Ask every contractor to reseal any fire stopping they disturb
  • Keep the record of products and locations with your fire safety documents
  • Report cracked or damaged seals as soon as you notice them
  • Allow for resealing whenever new services are run

Leave the sealant to cure fully before painting near it. Some fire-rated sealants can be painted and some cannot and we’ll tell you which one you have.

When you plan work that goes through walls or ceilings, plan the fire stopping too. Doing it at the time avoids leaving gaps behind.

Landlords, agents and businesses in Hedgerley

Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

How the job changes by surface

Flats and HMOs

In occupied buildings, we plan the order of work with you. Access to flats and common areas is agreed in advance to keep disruption down.

Masonry and concrete

For masonry and concrete, we use a product tested in that substrate. The gap is cleaned of dust first so the seal has something sound to bond to.

FAQs for Hedgerley

Can you help a landlord with a rental near Gerrards Cross station?

Yes. We work for letting agents and landlords as well as homeowners, and several properties can go on one quote. You can ring 0345 464 0079 or send us an email with the details for a clear quote.

Do you cover Hedgerley for fire rated sealant?

Yes. We work across London and the South East, and Hedgerley is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll give you a clear quote.

Can you quote for more than one area?

Yes. More than one area can be quoted together.

Do you certify the fire stopping?

Ratings and certification sit with the product’s test evidence and whoever specified the work. Our part is installing the specified product to its tested details and giving you a record of where it went.

Can you tell me which gaps need fire stopping?

No, we don’t assess buildings. Once you have a specification or action list from your assessor or designer, we’ll quote for the sealant work on it.

Do you have insurance?

Yes. We’re fully insured.

Will we have a record of what was sealed?

Yes. We record the locations we’ve sealed and the products used.

Do the sealants smell?

Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.

Fire rated sealant around Hedgerley

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 apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

Schools such as Farnham Common Junior School are buildings too, and fire-stopping around service openings should be restored whenever new services go in. For buildings such as Parish Church of St Mary the Virgin, gaps around pipes and cables are worth checking after any building work there.

Hedgerley is about 3 miles south-east of Beaconsfield, in Slough. Every kind of property in Hedgerley can book us for fire rated sealant. Every job comes with our one-year guarantee. Hedgerley is one of 31 places in Slough we cover for fire rated sealant. For nearby work, see our Reading page.

Postcode districts we cover here for fire rated sealant: SL2. You will find streets such as Jones Way, Hedgerley Hill and Cottage Park Road, all of which we cover. If you’re just outside Hedgerley, we cover Egypt (1 mile south-west), Farnham Common (1 mile south-west), East Burnham (2 miles south-west), Littleworth Corner (2 miles west) and Farnham Royal (2 miles south). Larger places within reach include Slough (4 miles south), Cippenham (4 miles south), Chalvey (5 miles south), Langley (5 miles south-east), Upton (5 miles south) and Burnham (4 miles south-west).

What’s near Hedgerley

Locally, jobs take us to homes and businesses close to Bulstrode Park, The White Horse Public House and Khalsa Secondary Academy and the streets around them. Hedgerley’s nearest station is Gerrards Cross station, roughly 2.3 miles north-east of the centre. Well-known places in the area include Wexham Park Hospital (3 miles south-east). Open spaces near Hedgerley include Church Wood and Pynesfield Lake.

Map of Hedgerley © OpenStreetMap contributors

Common problems we fix in Hedgerley

Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole they leave does not always get resealed.

The problems people generally mention when they call include:

  • Damaged fire sealant left by other trades
  • Gaps left after a refit or conversion
  • Open holes round services passing through fire walls
  • Open gaps behind door architraves

If you let a flat or house near Gerrards Cross station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

What your quote should include

  • How much experience the applicator has
  • What preparation is included
  • When the joint can take water or movement
  • The length of the guarantee

How to choose a mastic man

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