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

Fire-rated sealing and fire stopping in Merchiston, Edinburgh

Fire stopping for Merchiston, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Fire-rated sealant that has cracked or shrunk back
  • Builders’ foam or ordinary silicone in compartment walls
  • Seals disturbed by maintenance and left open
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Fire stopping near Merchiston

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

Signs you need fire stopping in Merchiston

Mixing products or improvising a detail breaks the link with the test evidence. Gaps beyond the tested size, shallow sealant, no backing where it was needed, or products from different systems mixed together are what we find most often.

It’s worth sending us details if you spot any of the following:

  • Fire sealant pulled out of the opening
  • Seals disturbed by maintenance and left open
  • Unsealed joints where partitions meet the slab
  • Hidden openings found during inspections

Shop fits in centres such as Waverley Mall, 1.3 miles north-east of Merchiston, can bring new services through fire-resisting walls between units, which then need the specified seal.

Questions to ask before you book

  • Whether old or failed sealant will be cut out, not overlaid
  • The terms of the workmanship guarantee
  • Will CSCS-carded applicators be on site?
  • Are they CHAS accredited or on Constructionline?

Our contractor checklist

Fire stopping in Merchiston

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. We use sealant where it is the specified product, and we tell you when a detail calls for something else. We work on service gaps in risers, linear gaps at wall heads and cable penetrations, and the usual reasons a site gets in touch are unsealed joints where partitions meet the slab and snag lists that include open service penetrations. Whoever orders the work in Merchiston, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.

Older stone and tenement buildings in Scotland’s cities have normally been re-serviced many times. Wall type and service type decide the product, so both are checked before sealing, and design questions go to the designer or verifier.

Our workmanship is guaranteed for 12 months, in Merchiston as everywhere else we work. If our installation lets you down in that time, we return and fix it.

Location
Merchiston (EH10, EH11, EH3)
Region
Edinburgh
Cover
A 12-month guarantee
Quotes
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

Questions we are asked in Merchiston

Can you work at a site such as Russell Road Industrial Estate, by Merchiston?

Yes. We cover Merchiston and the area around it, including industrial estates, business parks and retail parks such as Russell Road Industrial Estate. A few photographs and the unit address let us price the work.

Do you work on fire-rated sealing in hotels in Merchiston?

Yes, to the specification and the product’s tested detail. It goes in to the manufacturer’s tested detail for the wall or floor and the services passing through, and we will tell you if the detail calls for a collar, wrap or batt instead.

What about RAMS and site documents?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Do your applicators hold CSCS cards?

Yes. If you need card details for site access, tell us and we will confirm them with the quote.

Do you take on small jobs?

Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.

Which sealant will you use?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

Do you offer coloured sealant?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

When something else is needed

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

  • Walls or floors that aren’t fire-resisting to begin with
  • Approving the work on behalf of building control
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

Not sure which it is? You can call 01277 525 020 or email us and we will tell you honestly.

Where we work in Merchiston

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

How a job runs

At the end of each section, we remove the tape, clean down and inspect every joint, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Work on a big city site in Scotland normally involves inductions and permits. Tell us the rules and we’ll work to them.

  1. First we go through the drawings, schedule or specification for the seals.
  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. We fit the backing the detail asks for, to the stated depth.
  5. Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
  6. Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.

Getting the site ready

  • Clear stock, furniture or equipment away from the joints
  • Point out any areas we must not close
  • Explain the parking and delivery arrangements

Ask for a quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or use the quote form.

Get a quick quote

Advice

Site staff or a sealant specialist?

Some joints are best left to specialists: 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.

Redoing a failed joint usually costs more than getting it right at the outset, 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.

Where services cross fire walls in Merchiston

A good number of hotels sit less than 2 miles from Merchiston. A hotel refit often runs new services through compartment walls between bedrooms and corridors, and each opening needs the specified seal. The 2 miles around Merchiston include four care or nursing homes. Where new services have gone through compartment walls in a care setting, the gaps need the specified product. We install fire-rated sealant to the tested detail where it is specified.

On estates like Russell Road Industrial Estate, 0.8 miles to the north-west of Merchiston, the wall between office and warehouse is often fire-resisting, and cables through it need the specified seal. Theatres, wards and plant rooms at sites like Astley Ainslie Hospital (0.7 miles south-east of Merchiston) all have compartment walls crossed by services.

Merchiston is about 1 mile south of Edinburgh, in Edinburgh. Anywhere in EH10, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Merchiston is one of 174 places in Edinburgh on our list for service penetrations.

If you need fire stopping in EH10, EH11 and EH3, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Eden Lane, Spylaw Road and Bryson Road. Sites close to Merchiston are covered too, including Bruntsfield (1 mile east), Holy Corner (1 mile south), Greenhill (1 mile south), Burghmuirhead (1 mile south) and Church Hill (1 mile south). Bigger towns within reach include Leith (3 miles north-east), Bonnington (3 miles north-east), North Leith (3 miles north), Queensferry (8 miles north-west), Timber Bush (3 miles north-east) and Lochend (3 miles north-east).

Local landmarks in Merchiston

Around Merchiston, our work takes us to commercial buildings near Golf Tavern, St Cuthbert's Church and Bruntsfield Links. Nearby too are Tollcross Primary School (0.5 miles north), National Museums Scotland Library (1.1 miles north-east) and Iain Tomlin School of Music (under half a mile south-west). For rail, the closest station is Haymarket station, roughly 0.7 miles north-west. Well-known places in the area include Bruntsfield Hospital (under half a mile east) and Museum of Fire (0.7 miles north-east). Green spaces nearby include Blackford Hill and Dunsapie Loch.

Map of Merchiston © OpenStreetMap contributors

What sets the cost

Each job is priced on its own details. The things that drive the figure:

  • Travel to remote or island sites
  • Site requirements such as inductions and permits
  • Any access equipment needed
  • The size and state of each joint

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

Sending details for a quote

A few photographs plus some basic facts will normally do. It helps to include:

  • The asbestos register, for older buildings
  • A wide shot and a close-up of the area
  • The type of building and who uses it
  • Where the site is, with the postcode

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Surface by surface

Risers and ceiling voids

Service risers and the voids above ceilings are where openings collect. Access to these areas is planned with you in advance along with any permits your site needs.

Plastic pipes

Waste and drainage pipes through floors are a frequent case. The detail decides whether sealant alone is enough, and we’ll never swap a specified collar for sealant.

Accreditations

Trusted. Accredited. Insured.