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

Fire-rated sealing and fire stopping in Shover's Green, East Sussex

Fire-rated and intumescent sealing of service penetrations and linear gaps in Shover's Green and across East Sussex. CHAS accredited and fully insured, with a 12-month guarantee.

  • Improvised or mixed-product fire seals
  • Service penetrations left open after M&E works
  • Penetration schedules that need working through
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Fire stopping for businesses in Shover's Green

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Our process

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then handed back before we move to the next. For a building around Shover's Green, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. The specification and schedule come first, so we know which details apply.
  2. Access, permits and the order of areas are agreed with the site team.
  3. We compare every service penetration with its tested detail before sealing.
  4. Unsuitable material is removed and the opening cleaned first.
  5. The specified backing and sealant go in to depth and are finished neatly.
  6. Anything outside the detail is reported to you rather than sealed.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • Let us know about inductions and permits
  • Send your site hours and access windows

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’ll fill any gaps with a visit.

Get a quick quote

Related advice

How we handle fire stopping in Shover's Green

It helps to set out our role at the start. The designer, fire engineer or building control decides which fire stopping is required; sign-off sits with them too. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance on buildings around Shover's Green. We work on joints between fire-resisting walls and floors, linear gaps at wall heads and pipe penetrations, and the usual reasons a site gets in touch are openings left by services added after handover and fire stopping installed outside its tested range. A specialist sealant contractor works differently from a general builder: in Shover's Green, that means joint design, primers and backing rod as standard.

For a smaller site near Shover's Green, we plan to do all the penetrations in one go, so send the specification and photographs first. Design and sign-off belong to the designer or building control; we install what’s specified.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

Location
Shover's Green (TN5)
Region
East Sussex
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

When to call us in Shover's Green

Some service penetrations were never sealed at all. Inspections, refurbishments and ceiling access typically bring them to light.

Clients normally get in touch after noticing one or more of the following:

  • Service penetrations left open after M&E works
  • Openings found when ceilings come down for a refit
  • Builders’ foam or ordinary silicone in compartment walls
  • Seals that don’t match their tested detail

For a hospital such as Ticehurst House Hospital, 1.6 miles to the east of Shover's Green, penetration sealing is typically phased ward by ward, with infection-control rules agreed first.

What to look for in a quote

  • Whether old or failed sealant will be cut out, not overlaid
  • Their plan for phasing and protecting the area
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • How the joint faces will be prepared and primed

Questions to ask before you appoint anyone

Honest limits

A proper diagnosis includes knowing what sealant can’t do. You’ll hear from us if the cause turns out to be one of these:

  • Writing the fire-stopping specification
  • Fire doors, dampers or other fire safety equipment
  • Openings that need collars, wraps, batts or boards rather than sealant

If in doubt, give us a call on 01277 525 020 or email us and we will say what we think before you book.

What we seal

  • Joints between fire-resisting walls and floors
  • Service gaps in risers
  • Pipe penetrations
  • Cable penetrations
  • Linear gaps at wall heads
  • Small duct penetrations where the tested detail allows

Leave it or put it right?

Open penetrations multiply: each new service adds to the list. A schedule that is dealt with regularly stays manageable, rather than turning into a full building survey and reseal. Around Shover's Green, it’s better to renew all the failing joints at once. Photos of every joint help us quote for the whole job.

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Why us?

  • Health and safety: CHAS accredited
  • Constructionline member for supplier checks
  • A fixed quote before work starts
  • Public liability insurance in place

Read our cost guide and how we’re accredited.

Service penetrations in Shover's Green buildings

Shover's Green lies roughly 37 miles out from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls; the gaps need the specified seal. In England, Approved Document B covers fire stopping of openings and penetrations. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail.

Holiday works at schools like Uplands Community College often leave service openings to seal before pupils return. In a building such as Shover's Green Baptist Chapel, any service penetration through a fire-resisting wall should be sealed to the specified detail.

Shover's Green is about 7 miles south-east of Royal Tunbridge Wells, in East Sussex. Looking for fire stopping in Shover's Green? We can help, as we do across East Sussex. Across East Sussex, 308 places are covered, Shover's Green among them. There’s a separate page for Brighton, roughly 26 miles from Shover's Green.

Business premises anywhere in TN5 are within our area. You will find Shover's Green on or near the B2099, so getting applicators and materials to site is simple. Close to Shover's Green, our area also takes in Wallcrouch (1 mile east), Birchett's Green (1 mile north-east), Stonegate (1 mile south-east), Wadhurst (2 miles north-west) and Pell Green (2 miles north). Nearby towns on our patch include Hastings (15 miles south-east), Bexhill-on-Sea (15 miles south), Hailsham (14 miles south), Crowborough (8 miles west), Uckfield (13 miles south-west) and Heathfield (7 miles south-west).

Landmarks near Shover's Green

In Shover's Green, that means premises near Wadhurst Park. For rail, the closest station is Stonegate station, about 2.1 miles south of the centre. A little further out are Old Scotney Castle (3.6 miles north-east) and Ticehurst House Hospital (1.6 miles east). Green spaces nearby include Bewl Water.

Map of Shover's Green © OpenStreetMap contributors

For managing agents and facilities managers

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.

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.

Shover's Green: questions and answers

How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Shover's 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. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.

Is a hospital such as Ticehurst House Hospital somewhere you can work?

Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.

Will you come and look before quoting?

That depends on the size and complexity of the job. Straightforward work can often be priced from photos and measurements, while larger or less clear jobs get a site visit first.

Do you work in Shover's Green?

Yes. Shover's Green is in our area and the rest of East Sussex. For a quote, call 01277 525 020 or use the quote form.

Is the work guaranteed?

Yes. Workmanship is guaranteed for 12 months.

Can you work to our specification?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it, flagging anything that needs clarifying.

Is colour matching possible?

That depends on the product. Some ranges are wide, others limited, so we will confirm the colours available for the specified product with the quote.

Keeping the joints sound

For the best life from the joints:

  • Leave fire sealant to cure fully before covering it
  • Check risers and ceiling voids after each round of works
  • Treat an open penetration as a priority repair
  • Foam or ordinary sealant is never a fire-seal repair

Keep the product data and installation details with the building’s fire safety information. It makes later repairs much easier to match.

A simple record of seal locations and products helps. When a new service goes through, everyone knows which product and detail to match, which saves guesswork.

Accreditations

Trusted. Accredited. Insured.