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

Fire stopping in Nursted

Work needed on a service penetration in Nursted? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Openings found when ceilings come down for a refit
  • Fire-rated sealant that has cracked or shrunk back
  • Unsealed openings around new pipes and cables
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Fire stopping in Nursted

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

Compartments and services around Nursted

At about 50 miles from central London, Nursted is within reach of the capital. 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. 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. Our part stays the same: the specified product, installed to its tested detail.

On estates like Upper Adhurst Industrial Park (2.6 miles north of Nursted), the wall between office and warehouse is often fire-resisting, and cables through it need the specified seal. At a healthcare site like Petersfield Hospital, 1.7 miles north-west of Nursted, new services through compartment walls are a constant, and each needs the specified seal.

Nursted is about 2 miles south-east of Petersfield, in Hampshire. Any commercial site in Nursted is covered, for single jobs and planned programmes alike. Nursted is one of 723 places we cover in Hampshire. There’s a separate page for Portsmouth, roughly 14 miles from Nursted.

Work on service penetrations is covered throughout GU31. If your building is just outside Nursted, we cover Buriton (2 miles west), Weston (2 miles west), Ramsdean (3 miles west), Chalton (4 miles south-west) and West Marden (5 miles south). Bigger towns within reach include Havant (9 miles south), Fareham (15 miles south-west), Horndean (7 miles south-west), Alton (12 miles north), Waterlooville (9 miles south-west) and Purbrook (10 miles south-west).

Around Nursted

The nearest railway station is Petersfield station, roughly 1.8 miles north-west. Nearby you will also find Clanfield Earthwork (3.8 miles south-west) and Petersfield Community Hospital (1.7 miles north-west). Not far away are Oakham Hill and Liss Riverside Railway Walk South.

Map of Nursted © OpenStreetMap contributors

Fire stopping in Nursted

Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We don’t hold a third-party fire-stopping installer certificate, and we won’t pretend otherwise. What we offer is careful installation of the specified sealant to its tested detail, with a 12-month guarantee on our workmanship. If you have open linear gaps along the top of fire-resisting walls and service penetrations left open after M&E works, we can put it right, whatever the surface. For commercial sealant work in Nursted, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Rural conversions around Nursted can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.

We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Nursted (GU31)
Wider area
Hampshire
Cover
A 12-month guarantee
Price
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

When something else is needed

Part of a good diagnosis is knowing where sealant stops. We will tell you if the real problem is any of the following:

  • Reviewing a building’s overall fire safety
  • Plastic pipes whose detail calls for a collar or wrap
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

If in doubt, call the office on 01277 525 020 or email us and we’ll say what we think.

Joints and surfaces we work on

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

Owners, agents and contractors

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

When to call us in Nursted

Plenty of openings were simply never closed, often hidden above suspended ceilings or behind boxing. They come to light during inspections, refits or when another trade lifts a tile.

Most enquiries start with one or more of the following:

  • Head-of-wall gaps with no fire seal
  • Service penetrations left open after M&E works
  • Unsealed penetrations discovered above suspended ceilings
  • Fire stopping installed outside its tested range

Hotels such as The Red Lion Hotel (1.5 miles north-west of Nursted) rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified.

Before you book anyone

  • Their approach to joint depth and backing
  • Who will actually carry out the work
  • Which product they’ll use, and why it suits the joint
  • How they handle RAMS and site documents

Questions to ask before you appoint anyone

Questions about Nursted

Is Nursted off your patch?

No. Places such as Nursted are covered as much as the big towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Can you work at a site such as Upper Adhurst Industrial Park, by Nursted?

Yes, sites like Upper Adhurst Industrial Park are within our area, along with the rest of Nursted. Photos and a short description are enough for a first look.

Do you guarantee your work?

Yes. Our workmanship is backed for 12 months.

Can you send site paperwork?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Can you reseal penetrations after our M&E works?

Yes. Send the schedule or marked-up drawings and the specified product details and a fixed quote follows. Work can run area by area behind the M&E trades.

What do you charge?

It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote and we’ll price it properly.

Is colour matching possible?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We will confirm the colours available for the specified product.

From enquiry to sign-off

When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before any cutting starts, with the work itself usually taking a single visit for a short list of penetrations, or a phased programme for a whole building. For a building around Nursted, 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 read the specification, drawings or penetration schedule you send and ask about anything unclear.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. We apply the specified sealant to the depth and around the services as the detail shows.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Before we start on site

  • Agree which areas must stay open
  • Send your site hours and access windows
  • Make sure the joints can be reached

Get a fixed quote

A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or give us a call on 01277 525 020 or email drawings and photos if you’d rather talk the job through.

Get a quick quote

Read more

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • File the specified details where the next contractor can find them
  • Report damaged or disturbed seals as soon as they’re spotted
  • Check risers and ceiling voids after each round of works
  • Arrange inspection before areas are covered up

Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Look for cracks, unsealed new cables and gaps that have been enlarged.

Keep a register of where seals are and what they are made of. When a new service goes through, everyone knows which product and detail to match, and it helps at inspections.

Different surfaces, different methods

Cables and cable bundles

Single cables and small bundles are often within a fire-rated sealant’s tested detail. The detail limits bundle size and the gaps between and around cables, so we check before sealing.

Drylining partitions

Plasterboard partitions are tested as a specific construction. The sealant detail has to be tested in that wall type, with the stated board layers first.

Accreditations

Trusted. Accredited. Insured.