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

Fire-rated sealing and fire stopping in Bilston, Midlothian

Commercial sealant work in Bilston for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.

  • Hidden openings found during inspections
  • Old intumescent sealant that has split away
  • Head-of-wall gaps with no fire seal
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m public liability

Fire stopping across Bilston

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

How a job runs

Site rules come first: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. Travel to smaller Scottish places like Bilston is planned so the job is finished in one visit where possible, so photographs, sizes and a full list matter. External joints need a dry spell as well.

  1. First we confirm the product and tested details named in the specification.
  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. 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.

Preparing the site

  • Make sure the joints can be reached
  • Confirm the product named in the specification
  • Flag any permit to work we will need

Get a fixed quote

For a fixed quote, phone 01277 525 020 or email us. Our quote form is another easy route.

Ask for a quote

Read more

Fire stopping in Bilston, done properly

A lot of fire-stopping work comes after M&E installation, a refit or a tenant fit-out. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind, and they are easy to forget. We close the openings listed on your schedule, using the specified sealant and detail. The enquiries we see most involve seals that don’t match their tested detail and penetration schedules that need working through, across service gaps in risers, linear gaps at wall heads and joints between fire-resisting walls and floors. A single leaking joint is often how a building in Bilston first comes to us: we look at the rest while we are there and tell you what we find.

In smaller Scottish places like Bilston, buildings with fire-resisting walls typically include schools, care homes, hotels and health centres. Those penetrations are closed with the product the specification names, built up as tested.

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

Where
Bilston (EH25)
Wider area
Midlothian
Cover
12 months on our workmanship
Price
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What we’re called out for in Bilston

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. It may look closed, but it has no tested fire performance in that position and has to be removed.

Typical triggers for a call:

  • Improvised or mixed-product fire seals
  • Non-fire-rated filler around services
  • Fire-stopping items raised at inspection or handover
  • Damaged fire seals in risers and voids

At a university such as University of Edinburgh - Easter Bush Campus (0.8 miles south-west of Bilston), labs, lecture blocks and residences are re-serviced often, so penetration seals are best checked after M&E work.

What to look for in a quote

  • How the joint faces will be prepared and primed
  • Proof of insurance
  • How they handle RAMS and site documents
  • Will failed sealant be removed rather than covered?

Our contractor checklist

When something else is needed

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Gaps in walls that were never built as compartment walls
  • Large openings beyond what any sealant detail covers
  • Reviewing a building’s overall fire safety

Not sure which it is? You can call 01277 525 020 or email a schedule or drawings and we’ll tell you honestly.

Where we work in Bilston

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

Maintenance after handover

Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:

  • File the specified details where the next contractor can find them
  • Check risers and ceiling voids after each round of works
  • Arrange inspection before areas are covered up
  • Don’t let anyone top up a fire seal with the wrong product

After every round of M&E works, check that the openings created have been sealed. A short check at the end of each job saves a long hunt later.

The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. Then the seal goes in while the area is open.

Quoting for work in Bilston

These are the things that shape the price:

  • Backing rod, priming and other preparation
  • Whether the work must be split into stages
  • Quantities, in metres or numbers
  • Whether old sealant has to be cut out first

The product called for affects the cost, as does the preparation each joint needs. Access, phasing and site requirements come into it too.

What to include in your enquiry

Good information means a firmer quote. When you get in touch, include:

  • Specification clauses that apply
  • Drawings or a marked-up plan, if available
  • How the joints are reached, and at what height
  • Clear photographs of the problem areas

Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, phone 01277 525 020 or email drawings and photos.

Your questions answered

Is Bilston too small for you to travel to?

No. Small places get the same service as large ones. We cover the whole of Scotland. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Do you cover business parks and estates near Bilston, such as Bilston Glen Industrial Estate?

Yes. Estates, retail parks and business parks around Bilston, Bilston Glen Industrial Estate among them, are all within reach. A few photographs and the unit address let us price the work.

Do you approve fire stopping for building control?

No. Approval sits with the designer, principal designer or building control. We’ll confirm the products and details used and agree any further records when we quote.

What happens if old sealant might contain asbestos?

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. We don’t remove asbestos-containing materials.

How long before the joints can be used?

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

When is resealing likely to be due?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

Can one quote cover more than one building?

Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.

Compartments and services around Bilston

Scottish guidance (non-domestic Technical Handbook, clause 2.1.14) asks that penetrations match at least the fire resistance period of the element they pass through, with products tested for that end use. We install what’s specified, to the product’s tested detail.

At a healthcare site like Ellen's Glen Community Hospital, which lies north-east of Bilston, new services through compartment walls are a constant, and each needs the specified seal. On estates like Bilston Glen Industrial Estate, which lies east of Bilston, the wall between office and warehouse is often fire-resisting, and cables through it need the specified seal.

Bilston is about 3 miles north-east of Penicuik, in Midlothian. Across the EH25 postcode area, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Bilston is one of 34 places in Midlothian on our list for service penetrations.

Work on service penetrations is covered throughout EH25, for business premises of every kind. We cover commercial and managed buildings on Seafield Crescent, Seafield Road and Stanley Avenue. Nearby places we also cover include Old Pentland (1 mile north), Roslin (1 mile south-east), Loanhead (1 mile north-east), Hillend (1 mile north-west) and Polton (2 miles east) for service penetrations. Nearby towns on our patch include Bonnyrigg (3 miles east), Dalkeith (5 miles east), Penicuik (3 miles south-west), Gorebridge (5 miles east), Newtongrange (5 miles east) and Mayfield (6 miles east).

Landmarks near Bilston

For rail, the closest station is Eskbank station, about 3.9 miles east of the centre. Well-known places in the area include Glencorse Museum (2.1 miles south-west) and Roslin Castle (1.5 miles south-east). Green spaces nearby include The New Leaf Co-op and Woodhouselee Hill.

Map of Bilston © OpenStreetMap contributors

Work for main contractors and building owners

Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

Accreditations

Trusted. Accredited. Insured.