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

Popley fire stopping

We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Popley. Send photographs or drawings for a fixed quote.

  • Old intumescent sealant that has split away
  • Seals disturbed by maintenance and left open
  • Penetration schedules that need working through
1
Send details
Photos, drawings or a schedule, or we visit.
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
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Fire stopping in Popley

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

Site staff or a sealant specialist?

Redoing a failed joint usually costs more than getting it right at the outset, 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.

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Fire stopping for commercial buildings in Popley

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 on sites in Popley. We work on joints between fire-resisting walls and floors, small duct penetrations where the tested detail allows and linear gaps at wall heads, and what we’re called in for most is fire-stopping items raised at inspection or handover and unsealed joints where partitions meet the slab. A specialist sealant contractor works differently from a general builder: on jobs in Popley, preparation and product choice get the time they need.

Fire-rated sealing in a place like Popley is typically a single building at a time. With the specification and photos of the gaps, we can give a fixed quote and bring the right products.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Popley (RG24, RG21)
Wider area
Hampshire
Guarantee
12 months on every job
Quotes
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026

Where services cross fire walls in Popley

The area within 2 miles of Popley holds plenty of hotels. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close. For England, the fire stopping of penetrations is dealt with in Approved Document B. 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. We install whatever has been specified, to the product’s tested detail.

Shop fits in centres such as The Malls (to the south of Popley) can bring new services through fire-resisting walls between units, which then need the specified seal. On a hospital site such as Basingstoke and North Hampshire Hospital (1.2 miles west of Popley), fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Popley is about 2 miles north-east of Basingstoke, in Hampshire. We cover commercial sites throughout Popley. We work across 723 places in Hampshire, large and small. There’s a separate page for Reading, roughly 12 miles from Popley.

Business premises anywhere in RG24 and RG21 are within our area for service penetrations. Among the streets we cover are Wix Road, Abbey Road and Miles Road, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Oakridge (1 mile south), Eastrop (1 mile south), Chineham (1 mile east), Lychpit (2 miles south-east) and Old Basing (2 miles south-east) for service penetrations. A short drive away, we cover Farnborough (14 miles east), Fleet (11 miles east), Aldershot (14 miles east), Alton (10 miles south-east), Yateley (12 miles east) and Tadley (5 miles north-west).

Around Popley

Around Popley, our work takes us to commercial buildings near Everest Community Academy and Eastrop Park. The nearest railway station is Basingstoke station, about 1.1 miles south. Nearby you will also find Willis Museum (1.5 miles south) and The Malls (1.2 miles south). The countryside around Popley includes Daneshill Park Woods and Farleigh Hill.

Map of Popley © OpenStreetMap contributors

Quoting for work in Popley

These are the things that shape the price:

  • Whether the work must be split into stages
  • The site’s rules and procedures
  • Distance, for remote addresses
  • The total length or number of joints

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

Sending details for a quote

Whether it’s one area or a whole building, the same details help:

  • The type of building and who uses it
  • Whether an asbestos survey exists
  • Any specification or named product
  • Clear photographs of the problem areas

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. For smaller jobs, photographs and a description will do.

Popley: questions and answers

Is a smaller place like Popley outside your area?

Not at all. Popley is within our area. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can work at a site such as Basingstoke College of Technology fit around teaching?

Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Is any job too small?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

What if there’s asbestos in the old mastic?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.

Do you hold third-party fire-stopping installer certification?

No. We don’t hold a third-party fire-stopping installer certificate. Our credentials are CHAS accreditation, Constructionline membership and CSCS-carded applicators, and we are fully insured. Where a client or main contractor requires a scheme member, we’ll say so right away rather than waste your time.

How much does the work cost?

Every job gets its own fixed quote. To get one, phone 01277 525 020 or send details through our quote form with a description of the work.

Are you insured?

Yes. We are fully insured, and the certificate can go with your quote.

Common problems we fix in Popley

A common fault is a product that was never fire-rated in the first place: expanding foam or a general-purpose sealant pushed into a gap to tidy it. The opening looks sealed but has no fire test evidence behind it, so it has to come out.

Most enquiries start with something like this:

  • Fire-rated sealant that has cracked or shrunk back
  • Hidden openings found during inspections
  • Unsealed openings around new pipes and cables
  • Head-of-wall gaps with no fire seal

Colleges such as Basingstoke College of Technology, 1.5 miles to the south of Popley, add IT and services as courses change, and each new penetration through a fire-resisting wall needs sealing with the specified product.

Before you book anyone

  • Are they CHAS accredited or on Constructionline?
  • The terms of the workmanship guarantee
  • Which product they’ll use, and why it suits the joint
  • Their plan for phasing and protecting the area

Choosing a commercial sealant contractor

How the job changes by surface

Cables and cable bundles

Data cabling added after handover is a regular cause of open service penetrations. Openings around new cables are resealed to the detail, and any bundle too large for sealant alone is flagged.

Masonry and concrete

Many seals are made in blockwork, brickwork or concrete slabs. Dust and debris are cleared from the opening, so the sealant and any backing sit properly.

Why deal with it now?

Sealing behind the M&E trades area by area beats a sweep at the end. Openings are visible, access is open and nothing has to be taken down. A failed joint lets water into a building whatever its size. Early resealing avoids the damage that follows a leak.

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.

Why clients in Popley choose us

  • One number for every site we cover
  • Work to your specification and the manufacturer’s guidance
  • CSCS-carded applicators
  • Public liability insurance in place

Read our cost guide and how we’re accredited.

Diagnose, treat, sign off

At the end of each section, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. For a site in Popley, we plan so the whole job is done in one go where possible. Clear photos and measurements help us bring the right products.

  1. We ask for the product and detail your designer has specified.
  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

  • Let building users know which areas are affected
  • Have the specification and drawings to hand
  • Flag any permit to work we will need

Get a fixed quote

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.

Get a quick quote

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