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

Fire stopping in Blissford

Commercial sealant work in Blissford for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.

  • Hidden openings found during inspections
  • Fire-stopping items raised at inspection or handover
  • Fire sealant pulled out of the opening
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Fire stopping for businesses in Blissford

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Penetration seals near Blissford

Approved Document B is the English guidance that covers fire stopping around 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.

For a hospital such as Fordingbridge Hospital, 1.8 miles west of Blissford, penetration sealing is normally phased ward by ward, with infection-control rules agreed first. In a school such as Hyde Church of England Primary School, fire-rated sealant goes in around service penetrations where it is specified. Where a unit on an estate such as Arch Farm Industrial Estate, which lies north-west of Blissford, has fire-resisting walls between offices and warehouse, any new service through them should be sealed to the tested detail.

Blissford is in Hampshire. Looking for fire stopping in Blissford? We can help. Blissford is one of 723 places we cover in Hampshire. There’s a separate page for Southampton, about 16 miles away.

We take on service penetrations across the SP6 postcode area. Buildings on Blissford Hill, Blissford Cross and Abbots Well Road are within our area for service penetrations. Just outside Blissford, we also work in Frogham (1 mile south), Hyde (1 mile south-west), Hungerford (1 mile south-west), Stuckton (1 mile west) and Criddlestyle (1 mile north-west). Bigger towns within reach include Totton (11 miles east), Lymington (14 miles south-east), Romsey (13 miles north-east), New Milton (12 miles south), Ringwood (5 miles south) and Barton on Sea (13 miles south).

Near you in Blissford

We work on buildings around The Fighting Cocks pub and The Burgate School and Sixth Form, among other places. A little further out are Fordingbridge Doll Museum (1.6 miles west) and Godshill Castle Hill (1.8 miles north). Not far away are Blashford Lakes and Linbrook Lake.

Map of Blissford © OpenStreetMap contributors

Fire stopping in Blissford, done properly

Opened ceilings and riser doors often reveal service openings nobody sealed. Where the walls and floors already have a fire-stopping specification, we can work to it using the product and detail it sets out. Where there isn’t one, the designer or fire engineer needs to set one first. If you are dealing with fire sealant pulled out of the opening and expanding foam used as fire stopping, we can put it right. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Blissford is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Smaller places such as Blissford still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.

Our workmanship is guaranteed for 12 months, in Blissford as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Blissford (SP6)
Region
Hampshire
Cover
12 months on every job
Price
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026

Should maintenance staff do it?

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.

When something else is needed

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Issuing fire ratings or certificates for seals
  • Construction that lacks the fire resistance the seal relies on
  • Openings that need collars, wraps, batts or boards rather than sealant

If you are not sure, just call 01277 525 020 or email drawings and photos and we’ll give you a straight answer.

Where we work in Blissford

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

Quoting for work in Blissford

The price varies from site to site. Expect it to depend on:

  • Whether the work must be split into stages
  • Backing rod, priming and other preparation
  • Specialist products, such as fire-rated or hygienic sealants
  • How much existing material needs removing

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

What to include in your enquiry

However big the job, the same details help:

  • The product your specification calls for
  • Your programme or deadline
  • Anything awkward about access or site hours
  • Asbestos survey details if the building is older

Need a figure for a tender or a budget? We’ll quote against your scope and drawings you can plan around. If you have questions first, give us a call on 01277 525 020 or send photos by email.

FAQs: Blissford

Would you work within a site like Fordingbridge Hospital?

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

Is Blissford too far out for you?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

Do you offer coloured sealant?

In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Can weather delay the job?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

What will the job cost?

Each job is quoted on its own details. For yours, call 01277 525 020 or email us with a description of the work.

Are you fully insured?

Yes. We’re fully insured, including public liability cover.

Maintenance after handover

Your facilities or cleaning team can help the joints last. Pass these on to them:

  • Make fire stopping part of every scope that crosses a fire-resisting wall
  • Have penetrations checked while they can still be seen
  • Record which product was used where
  • Check risers and ceiling voids after each round of works

Allow the manufacturer’s stated cure time before boxing in or decorating. Not every fire-rated product can be painted, and the data sheet says which.

The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. That way the opening is sealed while the trade and access are still there.

Diagnose, treat, sign off

In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed before we move to the next. Jobs in and around smaller places like Blissford are typically planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  1. We ask for the product and detail your designer has specified.
  2. Openings are measured and grouped by detail.
  3. Old or wrong materials are cut out.
  4. Mineral wool or other backing is fitted where required.
  5. Fire-rated or intumescent sealant goes in around the services and is tooled off.
  6. We walk the completed areas with you and confirm the records agreed at quote stage.

Preparing the site

  • Explain the parking and delivery arrangements
  • Move anything stored against the joints
  • Tell staff and tenants when we will be in

Quotes

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 quick quote

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Commercial clients in Blissford

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Blissford can form part of a wider programme across Hampshire.

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

Accreditations

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