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

Fire-rated sealing and fire stopping in North Charford, Hampshire

Planning work on a service penetration in North Charford? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Penetration schedules that need working through
  • Openings found when ceilings come down for a refit
  • Seals disturbed by maintenance and left open
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Fire stopping for North Charford sites

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

After the work

Keep the joints in good shape with a few simple steps:

  • Include service cupboards in routine inspections
  • Agree the fire-stopping specification before services go in
  • Don’t let anyone top up a fire seal with the wrong product
  • Ask which product is in place before decorating

After the work, brief anyone else working in the area that the openings are now sealed. Any seal cut back for a new service needs reinstating to its tested detail, by someone who knows the system.

Make reporting new openings part of every permit to work in service areas. It costs little and catches breaches early.

About our fire stopping in North Charford

Most of our fire stopping work happens after the building is up. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind. Those on your schedule are closed with the specified product. The enquiries we see most involve unsealed penetrations discovered above suspended ceilings and non-fire-rated filler around services, on pipe penetrations, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows. For commercial sealant work in North Charford, you deal with one contact from quote to sign-off, whether it’s one building or several.

Rural conversions around North Charford can put new fire-resisting partitions inside older structures. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
North Charford (SP6)
Region
Hampshire
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

Our process

Inspect, seal, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. For work around North Charford, we aim to finish in one visit, so photos and measurements up front really help. That way the right products come on the day.

  1. We start with your penetration schedule, drawings or specification.
  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 so the seal starts clean.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. Anything outside the detail is reported to you rather than sealed.

Getting the site ready

  • Share your working hours and any access restrictions
  • Tell us what induction or permit system the site runs
  • Move anything stored against the joints

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.

Get a price

Read more

Fire stopping around North Charford: points for this area

For England, the fire stopping of penetrations is dealt with in 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. We install whatever has been specified, to the product’s tested detail.

Large healthcare estates like Salisbury District Hospital, 5.8 miles to the north-west of North Charford, change their services often, so penetration seals are worth checking after M&E work. Office fit-outs on sites such as Downton Business Centre, 2.3 miles north-west of North Charford, add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it. In a school such as Hale Primary School, fire-rated sealant goes in around service penetrations where it is specified.

North Charford is in Hampshire. Looking for fire stopping in North Charford? We can help. Across Hampshire, 723 places are covered, including North Charford. We also cover Southampton, some 15 miles away.

Work on service penetrations is covered throughout SP6, whatever the building. We cover commercial and managed buildings on Carter's Close, Tethering Drove and Hale Road and the roads nearby. Nearby places we also cover include Hatchet Green (1 mile west) and Hale (1 mile south-west). Further afield, our area takes in Totton (10 miles east), Chandler's Ford (15 miles east), Romsey (10 miles east), New Milton (15 miles south), Ringwood (9 miles south) and Marchwood (13 miles south-east).

Landmarks near North Charford

Around North Charford, our work takes us to commercial buildings near Woodfalls Inn and The Trafalgar School at Downton, among other places. Nearby you’ll also find Salisbury District Hospital (5.8 miles north-west) and Downton Moot Close (1.6 miles north-west).

Map of North Charford © OpenStreetMap contributors

Why deal with it now?

It is cheaper to seal service penetrations as each services package finishes than to come back for them later. While the area is still open, every opening is easy to see and reach. Around North Charford, it’s better to renew all the failing joints at once. Send photographs of each area and we will quote for the lot.

The price depends on how many linear metres there are, what has to come out first and the access. Call for a fixed quote once you have the details.

Why clients in North Charford choose us

  • CHAS accredited
  • A fixed quote before work starts
  • Fully insured, including public liability cover
  • A Constructionline member, so easy to vet

See what affects the cost or how we’re accredited.

What sets the cost

A fixed quote reflects the actual work. It takes account of:

  • How much existing material needs removing
  • How much there is to seal
  • The size and state of each joint
  • Travel to remote or island sites

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

Details that help us quote

Whether it’s one area or a whole building, these details speed things up:

  • Asbestos survey details if the building is older
  • Photos of the joints, close up and from further back
  • The site address and postcode
  • How the joints are reached, and at what height

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.

Questions about North Charford

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

Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes 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 Downton Business Centre, near North Charford, within your area?

Yes. Our area takes in North Charford and its surroundings, with estates and business parks such as Downton Business Centre included. Photos and a short description are enough for a first look.

How long will the new sealant last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

Do your applicators hold CSCS cards?

Yes. We use CSCS-carded applicators, which many sites require.

Can you work while the building is occupied?

Yes, as long as we plan it. Tell us your site hours and access windows and we will plan around them.

Are you insured?

Yes. Our insurance certificate can be sent alongside the quote.

Is colour matching possible?

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

Site staff or a sealant specialist?

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.

When something else is needed

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Fire risk assessments, a job for a competent assessor
  • Openings that need collars, wraps, batts or boards rather than sealant
  • Deciding what a wall or floor needs, which belongs to the designer

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

Joints and surfaces we work on

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

Trusted. Accredited. Insured.