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

Fire Stopping in Springvale

Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Springvale and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Fire seals cut back for extra cables and never reinstated
  • Openings left by services added after handover
  • Snag lists that include open service penetrations
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Fire stopping across Springvale

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

Why act early in Springvale

Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

What you get with us

  • Fully insured
  • Our applicators hold CSCS cards
  • Workmanship guaranteed for 12 months
  • A Constructionline member, so easy to vet

Take a look at how commercial sealant jobs are priced or how we’re accredited.

About our fire stopping in Springvale

On a fit-out or refurbishment, we follow the services contractors floor by floor. To price a package, call 01277 525 020 or email us with the schedule or marked-up drawings alongside the manufacturer’s details. Tell us what records you need and we will confirm with the quote. We work on service gaps in risers, joints between fire-resisting walls and floors and cable penetrations, and what we are called in for most is open linear gaps along the top of fire-resisting walls and seals that don’t match their tested detail. For commercial sealant work in Springvale, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Converted and extended buildings around places like Springvale can mix old and new construction, so it’s worth confirming the wall or floor type before choosing the seal. The right product depends on the wall or floor and the services passing through, and we’ll tell you if the detail calls for something other than sealant.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Place
Springvale (SO23)
Wider area
Hampshire
Cover
12 months on every job
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

On site: what to expect

Diagnose, treat, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. Several jobs near Springvale can be grouped on one trip. Tell us your site hours and we will plan around them.

  1. First we confirm the product and tested details named in the specification.
  2. Openings are measured and grouped by detail.
  3. Improvised fillers and failed sealant are removed.
  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.

What we need from you

  • Send your site hours and access windows
  • Point out parking and an unloading spot
  • Clear stock, furniture or equipment away from the joints

Get a fixed quote

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we will arrange a site visit.

Get a price

Related advice

What sealant work can’t fix

We check first that sealant really is the fix. It won’t put right:

  • Plastic pipes whose detail calls for a collar or wrap
  • Gaps in walls that were never built as compartment walls
  • Writing the fire-stopping specification

Not sure which it is? You can give us a call on 01277 525 020 or send details through our quote form and we will tell you honestly.

What we seal

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

Should maintenance staff do it?

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

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

Penetration seals near Springvale

Approved Document B is the English guidance that covers fire stopping around openings and penetrations. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. Either way, we install the specified product to its tested detail. Springvale lies roughly 59 miles out from central London. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls.

Workshops and IT rooms at colleges like Peter Symonds College (2.3 miles south-west of Springvale) are re-serviced often, leaving penetrations to seal. For an estates team at a campus like University of Winchester, which lies south-west of Springvale, summer M&E works are typically followed by a round of penetration sealing. Shop fits on retail sites such as Moorside Retail Park (2.1 miles south of Springvale) can bring new services through fire-resisting walls between units, to be sealed with the specified product.

Springvale is about 3 miles north of Winchester, in Hampshire. If you are looking for fire stopping in Springvale, we can help, as we do across Hampshire. 723 places across Hampshire fall within our area, Springvale among them. Our Southampton page has more on work in that area.

We take on service penetrations across the SO23 postcode area, for business premises of every kind. Buildings on Boyne Rise, Springvale Road and Forbes Road are within our area. If your building is just outside Springvale, we cover Worthy Down (2 miles north-west), South Wonston (2 miles north-west), Stoke Charity (3 miles north), Hunton (4 miles north) and Sutton Scotney (4 miles north-west). A short drive away, we cover Basingstoke (14 miles north-east), Winchester (3 miles south), Eastleigh (9 miles south), Andover (11 miles north-west), Totton (15 miles south-west) and Chandler's Ford (9 miles south-west).

What’s near Springvale

Locally, jobs take us to sites close to Henry Beaufort School and The Cart And Horses Public House and the streets around them. The nearest railway station is Winchester station, about 2.4 miles south. Well-known places in the area include Royal Observer Corps Museum (1.7 miles south) and St John's Rooms And Chapel (2.7 miles south). Not far away are Twyford Down and Winnall Moors.

Map of Springvale © OpenStreetMap contributors

Looking after the joints

Your facilities or cleaning team can help the joints last. Share these points with them:

  • File the specified details where the next contractor can find them
  • Ask the designer to confirm details early on refits
  • Make fire stopping part of every scope that crosses a fire-resisting wall
  • Check risers and ceiling voids after each round of works

After every round of M&E works, check that the openings created have been sealed. Building it into each contractor’s sign-off keeps the walls intact.

On fit-outs, get the fire-stopping specification agreed before the services go in. The designer can then choose details that suit the services planned, and installation follows the programme.

Surface by surface

Metal pipes

Heat travels along metal pipework, and the tested detail may ask for insulation beyond the wall. If the detail needs something beyond sealant, we tell you.

Plastic pipes

Plastic pipes soften and collapse in a fire. Some intumescent sealants are tested on smaller plastic pipes, but many need a collar or wrap. We confirm material and size first and tell you if sealant isn’t the right product.

Questions we’re asked in Springvale

Do you take on work at healthcare sites like Leigh House Hospital?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

Does your area include sites such as Moorside Retail Park, near Springvale?

Yes. Our area takes in Springvale and its surroundings, with estates and business parks such as Moorside Retail Park included. To start, just speak to us on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.

Can one quote cover more than one building?

Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.

How many days will you need on site?

The duration is planned around your programme and the access we’re given. You will have an expected duration with the quote.

What site paperwork can you supply?

Each site asks for different documents, so tell us what you need and we will confirm it when we quote.

When is resealing likely to be due?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

Is it fine to apply new sealant on top of old?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

Accreditations

Trusted. Accredited. Insured.