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

Fire-rated sealing and fire stopping in Hurstbourne Priors, Hampshire

Fire-rated and intumescent sealing of service penetrations and linear gaps in Hurstbourne Priors. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Seals that don’t match their tested detail
  • Unsealed joints where partitions meet the slab
  • Fire-stopping items raised at inspection or handover
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping in Hurstbourne Priors

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

Fire stopping for commercial buildings in Hurstbourne Priors

On a fit-out or refurbishment, we follow the services contractors floor by floor. We work from your penetration schedule or marked-up drawings and the specified product data. Tell us what records you need and we will confirm with the quote. The enquiries we see most involve builders’ foam or ordinary silicone in compartment walls and old intumescent sealant that has split away, on service gaps in risers, cable penetrations and linear gaps at wall heads. Facilities teams, main contractors and managing agents in Hurstbourne Priors tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

A job near Hurstbourne Priors is typically planned around one visit, so send the specification and photos first. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

Location
Hurstbourne Priors (RG28)
Region
Hampshire
Guarantee
12 months on every job
Quote
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Service penetrations in Hurstbourne Priors buildings

At about 59 miles from central London, Hurstbourne Priors is within reach of the capital. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls; the gaps need the specified seal. In England, Approved Document B covers fire stopping of openings and penetrations. 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. Either way, we install the specified product to its tested detail.

Hospital estates such as Andover War Memorial Hospital (5.2 miles west of Hurstbourne Priors) are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail. For a building such as Church of St Andrew, new heating or data runs are the usual reason penetrations need sealing.

Hurstbourne Priors is about 5 miles east of Andover, in Hampshire. If you are looking for fire stopping in Hurstbourne Priors, we can help. 723 places across Hampshire fall within our area, Hurstbourne Priors among them. Our Southampton page has more on work in that area (20 miles or so).

If you need fire stopping in RG28, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Just outside Hurstbourne Priors, we also work in Firgo (2 miles south-east), Whitchurch (2 miles north-east), Wells-in-the-Field (3 miles north-east), St Mary Bourne (3 miles north) and Freefolk (3 miles north-east). Nearby towns on our patch include Basingstoke (12 miles east), Winchester (11 miles south), Andover (5 miles west), Tadley (14 miles north-east), Hyde (10 miles south) and Popley (14 miles east).

Local landmarks in Hurstbourne Priors

We work on buildings around The Cricketers Inn, among other places. Hurstbourne Priors’s nearest station is Whitchurch (Hampshire) station, roughly 2.3 miles north-east of the centre. Other landmarks nearby include Andover War Memorial Hospital (5.2 miles west) and Finkley Down Farm Museum (3.4 miles west). The countryside around Hurstbourne Priors includes Anton Lakes.

Map of Hurstbourne Priors © OpenStreetMap contributors

Maintenance after handover

Cleaning and maintenance staff play a part too. Pass these on to them:

  • Look above ceilings when tiles are lifted for other jobs
  • Keep product data and details in the fire safety file
  • Brief every trade that openings they make must be sealed
  • Check with the data sheet before painting over fire sealant

Don’t patch a fire-rated seal with anything outside its tested detail. Repairs need the same product and detail as the original, or a new specification from the designer.

On fit-outs, get the fire-stopping specification agreed before the services go in. Details can then be picked to suit the actual pipes, cables and ducts, and the work runs in step with the M&E.

Signs you need fire stopping in Hurstbourne Priors

Physical damage is another reason seals stop doing their job. Seals get knocked during maintenance, cut back to add a cable or pulled out when services are swapped.

Site and facilities staff are often the first to spot these:

  • Fire-stopping items raised at inspection or handover
  • Service penetrations left open after M&E works
  • Openings found when ceilings come down for a refit
  • Expanding foam used as fire stopping

Industrial units on estates such as Ardglen Industrial Estate, 2 miles north-east of Hurstbourne Priors, often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal.

Questions to ask before you book

  • How joint depth will be controlled
  • Are they CHAS accredited or on Constructionline?
  • Their public liability cover
  • Whether their applicators hold CSCS cards

Questions to ask before you appoint anyone

Questions we are asked in Hurstbourne Priors

Is a smaller place like Hurstbourne Priors outside your area?

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

What happens to BS 476 references for fire stopping in Hurstbourne Priors?

From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.

Can you fit around our working hours?

Give us your site hours and any access windows in your enquiry, and we’ll schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

How soon can the area be used again?

Curing time varies by product, and we confirm it on the day.

Do you work to architects’ specifications?

Yes. Send it with your enquiry, and we’ll price the work to it.

Are you fully insured?

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

Doing it in-house

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Different surfaces, different methods

Risers and ceiling voids

Service risers and the voids above ceilings are where openings collect. Access to these areas is planned with you in advance, including keys, permits and any isolations.

Drylining partitions

Holes in board are often cut larger than needed. If the gap exceeds the tested range, sealant alone won’t do.

How a job runs

Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you. If others near Hurstbourne Priors need work, visits can be combined. A fixed quote is given before anything starts.

  1. First we confirm the product and tested details named in the specification.
  2. We sort the openings by the detail each one needs.
  3. Improvised fillers and failed sealant are removed.
  4. Mineral wool or other backing is fitted where required.
  5. We gun the sealant in to the specified depth around each service and tool it.
  6. We walk the completed areas with you and confirm the records agreed at quote stage.

What we need from you

  • Send your site hours and access windows
  • Agree which areas must stay open
  • Move anything stored against the joints

Request a quote

Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, ring 01277 525 020 or email us.

Get a quick quote

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For managing agents and facilities managers

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.

Accreditations

Trusted. Accredited. Insured.