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

Fire-rated sealing and fire stopping in Tranent, East Lothian

Need fire stopping in Tranent? It’s simple: send details, get a quote, we seal, guaranteed.

  • Unsealed openings around new pipes and cables
  • Seals disturbed by maintenance and left open
  • Fire-rated sealant that has cracked or shrunk back
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Fire stopping for businesses in Tranent

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

How we handle fire stopping in Tranent

Sealant is the specified answer for plenty of openings, such as metal pipes, cables and some small ducts where the detail covers them. Other openings need collars, wraps, batts, pillows or boards. If the detail calls for something other than sealant, we say so rather than force sealant into it. We work on linear gaps at wall heads, service gaps in risers and small duct penetrations where the tested detail allows, and the usual reasons a site gets in touch are seals that don’t match their tested detail and snag lists that include open service penetrations. Whether you call it commercial sealant work, mastic application or joint sealing, in Tranent it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

For a building near Tranent, 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.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Where
Tranent (EH33)
Wider area
East Lothian
Guarantee
A 12-month guarantee
Quote
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Quoting for work in Tranent

These are the things that shape the price:

  • The product specified
  • The size and state of each joint
  • Travel to remote or island sites
  • Phasing around occupants

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

What to include in your enquiry

There’s no need for a formal survey. A few details are enough to get going:

  • Whether an asbestos survey exists
  • Approximate linear metres or a joint schedule
  • When you need the work done
  • Anything awkward about access or site hours

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Surface by surface

Metal pipes

Copper and steel pipes are a common service penetration for fire-rated sealant. The tested detail sets the pipe size range, gap, depth and whether insulation can stay on and we confirm each before sealing.

Risers and ceiling voids

Voids hide a lot of unsealed openings. We follow your schedule area by area and tell you about openings outside the list.

Diagnose, treat, sign off

Inspect, seal, sign off: that’s the shape of every visit. 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. For work around Tranent, we aim for one trip, which is why we ask for photographs and a full list first. Outside work also needs a suitable weather window.

  1. First we go through the drawings, schedule or specification for the seals and raise any questions before we price.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Unsuitable fillers and loose debris are taken out of each opening.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. We apply the specified sealant to the depth and around the services as the detail shows.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Preparing the site

  • Make sure the joints can be reached
  • Tell us your opening times and when work is allowed
  • Send asbestos survey details if the building is pre-2000

Request a quote

To get a fixed quote, speak to us on 01277 525 020 or email the details over. You can also send details through our quote form.

Get a quick quote

Advice

Tranent: questions and answers

Is Tranent off your patch?

No. Places such as Tranent are covered as much as the big towns. We cover the whole of Scotland. We plan jobs in smaller places so return trips are kept to a minimum.

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

The non-domestic Technical Handbook, clause 2.1.14, expects a penetration to keep at least the wall or floor’s fire resistance period, with proprietary products tested for the use they’re put to. Design sits with the designer and the verifier; installation to the tested detail is our part.

Are you insured?

Yes. Mastic Doctor is fully insured, public liability included.

How long before the joints can be used?

We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

When can you be on site?

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

Will you just go over the old sealant?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Is your workmanship covered by a guarantee?

Yes. It runs for twelve months and covers how we prepared and sealed the joints, though not damage or work by other trades.

What happens if it’s left?

A seal that doesn’t match its tested detail gives false comfort. The fix is to remove it and reinstall to the detail, and doing it once, properly, is cheaper. Around smaller places like Tranent, halls, stores and seasonal buildings may not be checked often, so a failed joint has time to cause damage. Resealing early avoids that.

Pricing service penetrations depends on quantities, condition and access, and any specification that applies. Call for a quote.

Why appoint us

  • Commercial sealant work since 2005
  • Joints cleaned back to sound surfaces
  • Workmanship guaranteed for 12 months
  • Public liability insurance in place

Read our cost guide and our accreditations.

For managing agents and facilities managers

Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.

Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, with each stage agreed with your site contact.

Aftercare for building managers

Problems stay small when the joints are checked regularly. Specifically:

  • Keep general-purpose fillers away from compartment walls
  • Settle who seals which penetrations at the start of a project
  • Report damaged or disturbed seals as soon as they’re spotted
  • Have penetrations checked while they can still be seen

Give the sealant its full cure time before ceilings, boxing or decoration go over it. Not every fire-rated product can be painted, so check the product data first.

Write fire stopping into the scope of any work crossing a compartment wall or floor. Then the seal goes in while the area is open, not months later.

Compartment walls and floors in Tranent

In Scotland, clause 2.1.14 of the non-domestic Technical Handbook expects service penetrations to keep at least the fire resistance duration of the wall or floor, with proprietary products, intumescent ones included, tested for their end use. We install what’s specified, to the product’s tested detail.

In a school such as Ross High School, fire-rated sealant goes in around service penetrations where it is specified. Where a unit on an estate such as Mid Road Industrial Estate, which lies north-west of Tranent, has fire-resisting walls between offices and warehouse, any new service through them should be sealed to the tested detail. For an estates team at a campus like Queen Margaret University (4.8 miles west of Tranent), summer M&E works are typically followed by a round of penetration sealing.

Tranent is about 10 miles east of Edinburgh, in East Lothian. Across the EH33 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. 48 places across East Lothian fall within our area, Tranent among them. For work in that direction, see our Edinburgh page (10 miles or so).

Work on service penetrations is covered throughout EH33, whatever the building. Among the streets we cover are High Street, Balfour's Square and Mcphail Square, and sites on any of them can send details for a fixed quote. Main routes into Tranent include the A199 and B6371, which helps when planning parking and deliveries for the job. If your building is just outside Tranent, we cover Seton (1 mile north), Elphinstone (1 mile south-west), New Winton (2 miles south-east), Prestonpans (2 miles north-west) and Macmerry (2 miles east). A short drive away, we cover Musselburgh (4 miles west), Haddington (6 miles east), North Berwick (12 miles north-east), Longniddry (3 miles north-east), Gullane (8 miles north-east) and East Linton (12 miles east). Tranent is one of the busier places in East Lothian, and we take on service penetrations for its commercial and public buildings.

Near you in Tranent

We work on buildings around Keeper's Arms. The nearest railway station is Prestonpans station, about 1.2 miles north-west of the centre. A little further out are Battle of Prestonpans Jacobite Museum (1.8 miles north-west) and Seton Castle (1.8 miles north).

Map of Tranent © OpenStreetMap contributors
Accreditations

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