Kent · England

Stonehill Green Fire Rated Sealant

Fire rated sealant for Stonehill Green, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Standard silicone or caulk in a fire-stopping gap
  • Gaps left after a refit or conversion
  • Fire stopping disturbed by later work

Fire rated sealant in Stonehill Green

About our fire rated sealant in Stonehill Green

A fire seal relies on being installed the way it was tested: the right depth, the right backing and the right product for the substrate. That detail is what we take care over, gap by gap. Typical jobs include old fire sealant that has split or come away and linear gaps at the head of walls, across flats & HMOs, pipe & cable gaps and service penetrations.

For a small place like Stonehill Green, the journey and timings are agreed in advance, so it can be fitted around guests, customers or events where possible.

All our work is covered by a 12-month guarantee, wherever you are in Kent.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Location
Stonehill Green (DA2)
Wider area
Kent
Cover
One year on every job
Quote
A clear quote up front
Call
0345 464 0079
Last updated
26 October 2026

Common questions in Stonehill Green

Do you cover Stonehill Green for fire rated sealant?

Yes. We work across London and the South East, and Stonehill Green is part of that. You can ring 0345 464 0079 or email us and let us know what needs doing.

Do you work for landlords with property near Swanley station?

Yes. We work for letting agents and landlords as well as householders. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.

Can you give us a record of the work?

Yes. Every gap we seal is listed with the product used, so you have it on file.

Do you carry out fire risk assessments?

No. We work from the specification you give us, and apply each product to its tested details.

Do I have to be there?

We need access to the joints, so we’ll agree that with you when we book. Indoors, that normally means someone at home.

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

That isn’t something we state or certify. Your specification sets the requirement, and we apply a product tested for it with a record of each location.

Can you quote for more than one area?

Of course. Doing several areas at once is normally more efficient.

Do you work in flats, HMOs and commercial buildings?

Yes, in flats, HMOs, schools, offices and other buildings, occupied or empty. Let us know the building’s hours and we’ll plan the work to suit.

Signs you need fire rated sealant in Stonehill Green

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.

The problems people normally mention when they call are:

  • Linear gaps at the head of walls
  • Gaps filled with a product that is not fire-rated
  • Gaps around pipes and cables through fire-resisting walls
  • Holes left by a change of layout

For site and facilities teams at buildings such as Hextable School, gaps opened by contractors for new cabling are a common finding in schools and offices.

Before you book anyone

  • Which sealant they’ll use, and why
  • What preparation is included
  • How much experience the applicator has
  • What the quote includes, VAT included or not

How to choose a mastic man

How it works

There is not much for you to do on the day. Point us to the joints and we will get on with it. The job generally takes from a few hours to a few days, depending on the number of gaps and the access from start to finish. In a small place like Stonehill Green, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
  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.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. We hand over a list of locations and products.

How to prepare

  • Keep pets and children clear of the area while we work
  • On commercial sites, let us know about site rules
  • Where the joints are inside, avoid wetting them before we arrive

Getting a quote

For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. We will give you a clear quote before any work starts.

Get a price

Advice

Different surfaces, different methods

Service penetrations

Pipes, cables and ducts passing through fire-resisting walls and floors each leave a gap. We seal it with a product tested for that service and gap size.

Flats and HMOs

In occupied buildings, we plan the order of work with you. We agree access to each flat and the common parts before we start to keep disruption down.

Work for landlords, hotels and businesses

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.

Hotels need rooms back in use, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.

Commercial buildings in Stonehill Green

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.

Rented homes near Swanley station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product. For buildings such as St Peter, gaps around pipes and cables are worth checking after any building work there.

Stonehill Green is about 3 miles south-east of Sidcup, in Kent. Homes, rented property, offices and hotels in Stonehill Green is covered for fire rated sealant, old or new, large or small. Every job comes with our 12-month guarantee. Our Kent coverage runs to 922 places, and Stonehill Green is one of them. London is on our list too, around 13 miles away.

We cover every part of the DA2 postcode area for fire rated sealant and the streets around it. Other places close to Stonehill Green include Puddledock (1 mile north-east), Hextable (1 mile east), Joyden's Wood (1 mile north), Hockenden (1 mile south-west) and Upper Ruxley (1 mile west). Larger places within reach include Dartford (3 miles north-east), Sevenoaks (9 miles south), Gravesend (9 miles east), Northfleet (8 miles east), Kings Hill (14 miles south-east) and Swanscombe (6 miles north-east).

Around Stonehill Green

Locally, jobs take us to homes and businesses close to The Ship pub, Hextable Primary School and Dartford Heath and the streets around them. Stonehill Green’s nearest station is Swanley station, roughly 1.4 miles south of the centre. Well-known places in the area include Queen Mary's Hospital (2.8 miles west) and Eynsford Castle (3.6 miles south-east). For a walk, there’s Summer Hill and The Warren.

Map of Stonehill Green © OpenStreetMap contributors

Keeping the joints in good condition

Good habits help new joints last longer. A few tips:

  • Check whether a sealant can be painted before decorating over it
  • Never patch a fire seal with standard sealant
  • Ask every contractor to reseal any fire stopping they disturb
  • Get damaged fire seals looked at promptly

File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.

Open gaps do not only matter in a fire: noise, draughts and even pests can come through too. Dealing with them early helps with all of these.

What sealant work can’t fix

Some problems need a builder, plumber or other trade rather than us:

  • Problems with the door itself rather than the gap around the frame
  • Assessing a building’s fire safety
  • Openings too large for sealant, which need batts, boards or another system

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

Surfaces we seal

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

Why it’s worth doing now in Stonehill Green

Sealant isn’t the fix for every opening. Big openings, bundles of cables and plastic pipes may need batts, collars or wraps instead. If a gap isn’t suitable for sealant, we will tell you. In a small place like Stonehill Green, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all make a difference.

Why Stonehill Green clients choose us

  • Quality sealants from Arbo and Everbuild
  • Anti-fungal silicone where joints get wet
  • 180+ five-star Google reviews
  • We are fully insured

Read our cost guide and what customers say.

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