The Mastic Doctor team standing beside their branded vans outside an office building
Scottish Borders · Scotland

Blyth Bridge fire stopping

Looking for fire stopping in Blyth Bridge? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Unsealed joints where partitions meet the slab
  • Unsealed penetrations discovered above suspended ceilings
  • Service penetrations left open after M&E works
1
Send details
Tell us about the site, with photos if you have them.
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.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need fire stopping in Blyth Bridge?

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 Blyth Bridge

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. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance in Blyth Bridge and nearby. Most enquiries involve unsealed openings around new pipes and cables and fire-rated sealant that has cracked or shrunk back, across linear gaps at wall heads, joints between fire-resisting walls and floors and cable penetrations. A single leaking joint is often how a building in Blyth Bridge first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

For a building near Blyth Bridge, we plan fire-rated sealing so it’s finished in one visit where possible. Photos of the gaps, the services and the wall or floor type help us bring the right products.

We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

Location
Blyth Bridge (EH46)
Region
Scottish Borders
Guarantee
A 12-month guarantee
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Doing it in-house

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.

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 typically costs more in the end than doing them right.

When to call us in Blyth Bridge

Openings in fire-resisting walls typically appear when services are added or changed. New cabling, rerouted pipework or a data route drilled through a riser can leave the hole behind. Over a few years of fit-outs, a wall can collect a lot of these.

Look out for the following:

  • Builders’ foam or ordinary silicone in compartment walls
  • Openings found when ceilings come down for a refit
  • Damaged fire seals in risers and voids
  • Old intumescent sealant that has split away

For a building such as Kirkurd Parish Church And Churchyard, new heating or data runs are the usual reason penetrations need sealing.

Comparing quotes

  • Whether their applicators hold CSCS cards
  • How they’ll work around occupants
  • Whether old or failed sealant will be cut out, not overlaid
  • How they handle RAMS and site documents

Choosing a commercial sealant contractor

How the job changes by surface

Small ducts

Ducts are only sealed with sealant where the detail allows it. The ductwork, its supports and any dampers are for the ductwork contractor.

Cables and cable bundles

Single cables and small bundles are often within a fire-rated sealant’s tested detail. The detail limits bundle size and the gaps between and around cables.

Questions about Blyth Bridge

How do Scotland’s building standards affect fire-rated sealant in Blyth Bridge?

Under Scotland’s non-domestic Technical Handbook (clause 2.1.14), service penetrations should keep at least the wall or floor’s fire resistance duration, using products tested for their end use. We install what has been specified, to the manufacturer’s tested detail, while design and approval sit with the designer and the verifier.

Can you work on a hospital site such as Castle Craig Hospital?

Yes. Healthcare sites are among the places we work. Each area is agreed with the ward or department and the estates team in advance.

Can the building stay open while you work?

Yes, as long as we plan it. We agree a sequence with your contact so just one area at a time is disrupted.

Can you fit around our working hours?

The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.

Who decides which product is used?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you take on small jobs?

We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

Cost factors for service penetrations

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

  • Quantities, in metres or numbers
  • Site requirements such as inductions and permits
  • Which sealant the job calls for
  • Travel to remote or island sites

A quote for service penetrations depends on quantities, condition and access, plus any specification you’re working to. Ask us for a fixed quote.

Details that help us quote

However big the job, the same details help:

  • Photos of the joints, close up and from further back
  • Drawings or a marked-up plan, if available
  • When you need the work done
  • Where the site is, with the postcode

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to phone 01277 525 020 or email the details over with what you know.

How a job runs

Diagnose, treat, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. For work around Blyth Bridge, we aim for one trip, so photographs, sizes and a full list matter. External joints need a dry spell as well.

  1. We start with your penetration schedule, drawings or specification.
  2. We plan the sequence of floors, risers and voids with you.
  3. We compare every service penetration with its tested detail before sealing.
  4. Unsuitable material is removed and the opening cleaned.
  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.

Before we start on site

  • Tell us what induction or permit system the site runs
  • For older buildings, check the asbestos register before work
  • Send your site hours and access windows

Ask for a quote

To get a fixed quote, give us a call on 01277 525 020 or send photos by email, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a price

Read more

When it isn’t the sealant

Honesty saves time and money. Fresh joints won’t solve:

  • Issuing fire ratings or certificates for seals
  • Large openings beyond what any sealant detail covers
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

Not sure which it is? You can give us a call on 01277 525 020 or use the quote form and we will tell you honestly before you book.

Where we work in Blyth Bridge

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

Fire stopping in Blyth Bridge: the local picture

Under the Scottish non-domestic Technical Handbook, clause 2.1.14, penetrations should be fire stopped to at least the wall or floor’s fire resistance duration, with proprietary products, intumescent ones included, tested for their end use. Our part is installing the specified fire-rated sealant to its tested detail.

Theatres, wards and plant rooms at sites like Castle Craig Hospital, 0.9 miles to the south of Blyth Bridge, all have compartment walls crossed by services.

Blyth Bridge is about 11 miles south-west of Penicuik, in the Scottish Borders. Looking for fire stopping in Blyth Bridge? We can help. Blyth Bridge is one of 91 places in the Scottish Borders on our list. For work in that direction, see our Edinburgh page, about 19 miles away.

Business premises anywhere in EH46 are within our area. Buildings on Tarth Crescent and Mill Lade are within our area. Just outside Blyth Bridge, we also work in Kirkurd (1 mile south-west), Dolphinton (2 miles north-west), Romannobridge (3 miles north-east), West Linton (4 miles north) and Candy Mill (4 miles south-west).

Landmarks near Blyth Bridge

Other landmarks nearby include Castle Craig Hospital (0.8 miles south) and Drochil Castle (2.2 miles south-east). Green spaces nearby include Whiteside Hill and Slipperfield Loch.

Map of Blyth Bridge © OpenStreetMap contributors
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