The Mastic Doctor team standing beside their branded vans outside an office building
East Sussex · England

Fire-rated sealing and fire stopping in Hurst Green, East Sussex

Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Hurst Green and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Fire-stopping items raised at inspection or handover
  • Unsealed openings around new pipes and cables
  • Hidden openings found during inspections
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping across Hurst Green

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

How we handle fire stopping in Hurst Green

We should be clear about what we do and don’t do. Deciding the specification sits with the designer, the fire engineer and building control. What we bring is careful installation of the specified sealant, to the maker’s guidance in Hurst Green and nearby. If you have seals disturbed by maintenance and left open and seals that don’t match their tested detail, we can put it right. Facilities teams, main contractors and managing agents in Hurst Green tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Barn and farm-building conversions near places like Hurst Green often combine new partitions with old walls. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.

Every job we finish is backed by a 12-month workmanship guarantee. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Hurst Green (TN19)
Region
East Sussex
Guarantee
A 12-month guarantee
Quote
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

Why act early in Hurst Green

Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed, so earlier action pays back. Older rural buildings around Hurst Green move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

What you get with us

  • A fixed quote before work starts
  • Constructionline member for supplier checks
  • Fully insured
  • Work to your specification and the manufacturer’s guidance

Take a look at what affects the cost and our accreditations.

What affects the price in Hurst Green

Each job is priced on its own details. The things that drive the figure:

  • Site requirements such as inductions and permits
  • Distance, for remote addresses
  • Any access equipment needed
  • How much existing material needs removing

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote.

What to include in your enquiry

To price the job accurately, we need to understand the site. Send us:

  • Whether an asbestos survey exists
  • Drawings or a marked-up plan, if available
  • The site address and postcode
  • Your programme or deadline

To get a fixed quote, give us a call on 01277 525 020 or email us. Our quote form is another easy route.

From enquiry to sign-off

We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For a building around Hurst Green, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. We ask for the product and detail your designer has specified.
  2. Openings are measured and grouped by detail.
  3. Improvised fillers and failed sealant are removed.
  4. Where the detail needs backing, it goes in at the stated depth.
  5. We gun the sealant in to the specified depth around each service and tool it.
  6. Completed areas are checked with you, with the records agreed when we quoted.

Before we start on site

  • Let us know about inductions and permits
  • Let building users know which areas are affected
  • Clear stock, furniture or equipment away from the joints

Getting a fixed quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Ask for a quote

Advice

Common questions from Hurst Green clients

Is Hurst Green too small for you to travel to?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Hurst Green?

References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.

Can the building stay open while you work?

In the majority of cases, yes. Phased work can be planned so areas stay in use.

How many days will you need on site?

The duration is planned around your programme and the access we are given. We’ll give you an estimate of time on site when we quote.

What hours do you work?

Give us your site hours and any access windows in your enquiry, and we’ll plan around them. You can reach the office between 8am and 5pm, Monday to Friday.

How soon can the area be used again?

We’ll confirm how long the chosen product needs to cure.

When is resealing likely to be due?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

Penetration seals near Hurst Green

Central London is about 41 miles from Hurst Green. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls, and the gaps need sealing with the specified product. Fire stopping of openings and penetrations in England falls under Approved Document B. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail.

At a healthcare site like Hawkhurst Community Hospital, which lies north-east of Hurst Green, new services through compartment walls are a constant, and each needs the specified seal. For a building such as Holy Trinity, new heating or data runs are the usual reason penetrations need sealing.

Hurst Green is about 11 miles north of Hastings, in East Sussex. Businesses, contractors and managing agents in Hurst Green can call on us for service penetrations. Hurst Green is one of 308 places in East Sussex on our list. Our Brighton page has more on work in that area (29 miles or so).

Postcode districts covered here: TN19 for service penetrations. If your site is on Station Road, London Road and Great Oak or close by, send details and we will quote for service penetrations. We also cover Cooper's Corner (1 mile north), Burgh Hill (1 mile west), Silver Hill (1 mile south-east), Etchingham (2 miles south-west) and Flimwell (3 miles north-west). A short drive away, we cover Hastings (11 miles south), Bexhill-on-Sea (12 miles south), Hailsham (14 miles south-west), Crowborough (13 miles west), St Leonards (12 miles south) and Hastings Old Town (12 miles south-east).

Near you in Hurst Green

Around Hurst Green, our work takes us to commercial buildings near Robertsbridge Community College and The Old Bull Inn. The closest station to Hurst Green is Etchingham station, roughly 1.3 miles south-west. Other landmarks nearby include Ticehurst House Hospital (3.7 miles north-west). Not far away are Bewl Water.

Map of Hurst Green © OpenStreetMap contributors

For managing agents and facilities managers

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

When to call us in Hurst Green

Damage plays a part too. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe, and the repair is often skipped.

Things that typically lead to an enquiry:

  • Openings left by services added after handover
  • Damaged fire seals in risers and voids
  • Expanding foam used as fire stopping
  • Improvised or mixed-product fire seals

Holiday works at schools like Hurst Green Church of England Primary School and Nursery often leave service openings to seal before pupils return.

Comparing quotes

  • Proof of insurance
  • How the joint faces will be prepared and primed
  • Health and safety accreditation such as CHAS
  • Can the work be phased to keep areas open?

How to choose a sealant contractor

After the work

To get the most from the new sealant:

  • Record which product was used where
  • Leave fire sealant to cure fully before covering it
  • Report damaged or disturbed seals as soon as they’re spotted
  • Brief every trade that openings they make must be sealed

Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t.

Ask every contractor who works in risers or voids to report openings they create. It costs little and catches breaches early.

Accreditations

Trusted. Accredited. Insured.