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

Fire-rated sealing and fire stopping in Seafield, Edinburgh

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

  • Seals disturbed by maintenance and left open
  • Penetration schedules that need working through
  • Old intumescent sealant that has split away
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping for Seafield sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Fire stopping in Seafield, done properly

Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We hold no third-party fire-stopping installer certificate, and we won’t pretend otherwise. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. We work on small duct penetrations where the tested detail allows, linear gaps at wall heads and joints between fire-resisting walls and floors, and what we’re called in for most is openings found when ceilings come down for a refit and head-of-wall gaps with no fire seal. One point of contact handles commercial sealant work in Seafield from the first photographs to the final walk-round, for single jobs and planned programmes alike.

In Scotland’s cities, university, hospital and office estates see services added year after year, and new cabling and pipework through compartment walls is a common reason fire stopping gets breached. New openings are closed with the specified fire-rated product, following its test evidence.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we are clear about what is covered before work starts.

Location
Seafield (EH6, EH7, EH15)
Region
Edinburgh
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Compartment walls and floors in Seafield

The area within 2 miles of Seafield holds a good number of hotels. In hotels, bedroom and corridor walls are typically fire-resisting, so services added in a refit need sealing with the specified product. Six care or nursing homes sit less than 2 miles from Seafield. Care homes rely on fire-resisting walls and floors, and maintenance work that breaks through them leaves openings to seal. Where that’s fire-rated sealant, we install it to the manufacturer’s tested detail.

For a building at a site such as Leith Business Centre, which lies north of Seafield, a check of penetration seals after each fit-out is good practice. At a university such as University of Edinburgh - Holyrood Campus (1.9 miles south-west of Seafield), labs, lecture blocks and residences are re-serviced often, so penetration seals are best checked after M&E work. On a hospital site such as Eastern General Hospital (under half a mile west of Seafield), fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Seafield is about 1 mile north-east of Lochend, in Edinburgh. Across the EH6 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Seafield is one of 174 places we cover in Edinburgh for service penetrations.

We cover the EH6, EH7 and EH15 postcode districts. For a building on Blackie Road, Seafield Road and Restalrig Road or nearby, send details and we’ll quote for service penetrations. Sites close to Seafield are covered too, including Restalrig (1 mile south-west), Craigentinny (1 mile south-east), Lochend (1 mile south-west), Piershill (1 mile south) and Jock's Lodge (1 mile south). Further afield, our area takes in Edinburgh (3 miles south-west), West End (3 miles south-west), Stockbridge (3 miles west), West Coates (4 miles south-west), Sciennes (3 miles south-west) and Merchiston (3 miles south-west).

What’s near Seafield

Recent enquiries here include premises near Public House, Portobello Library and Lochend Park and the streets around them. The nearest railway station is Edinburgh Waverley station, about 2.2 miles south-west. Nearby you will also find Eastern General Hospital (under half a mile west) and Ocean Terminal (1.5 miles north-west). Not far away are Whinny Hill and The New Leaf Co-op.

Map of Seafield © OpenStreetMap contributors

Keeping the joints sound

Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Keep general-purpose fillers away from compartment walls
  • Look above ceilings when tiles are lifted for other jobs
  • Treat an open penetration as a priority repair
  • Ask the designer to confirm details early on refits

New services after handover are a common way fire stopping gets breached. Building it into each contractor’s sign-off keeps the walls intact.

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, not months later.

Cost factors for service penetrations

These are the things that shape the price:

  • Access and working height
  • Induction, permit and paperwork requirements
  • Backing rod, priming and other preparation
  • The product specified

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we’ll price your job on its own details.

What to include in your enquiry

We can often quote from photographs and a few details. It helps to include:

  • Asbestos survey details if the building is older
  • The site address and postcode
  • Anything awkward about access or site hours
  • Approximate linear metres or a joint schedule

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or send details through our quote form.

Doing it in-house

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Redoing a failed joint normally costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Seafield: questions and answers

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

Yes. We install fire-rated and intumescent sealant where it is specified. Each seal follows the tested detail, and rooms are done in turn.

Is a hospital such as Eastern General Hospital somewhere you can work?

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can weather delay the job?

It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Do you work in Seafield?

Yes. Seafield is in our area, within our coverage of Greater London, South East England and Scotland. To discuss a job, give us a call on 01277 525 020 or email us.

Do your applicators hold CSCS cards?

Yes. Should the site need card details in advance, let us know and we will send them with the quote.

Do you seal on top of existing sealant?

No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.

How long will the new sealant last?

It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.

Our process

Working in a building that stays open takes some planning. We sign and contain the area we are in, with routes through the building left open and work section by section so the rest of the building stays in use. Work on a big city site in Scotland typically involves inductions and permits. Tell us the rules and we will work to them.

  1. We ask for the product and detail your designer has specified.
  2. We sort the openings by the detail each one needs.
  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. Completed areas are checked with you, with the records agreed when we quoted.

Preparing the site

  • Point out any areas we must not close
  • Make sure the joints can be reached
  • Explain the parking and delivery arrangements

Ask for a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

Get a price

Read more

When something else is needed

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Openings that need collars, wraps, batts or boards rather than sealant
  • Walls or floors that aren’t fire-resisting to begin with
  • Reviewing a building’s overall fire safety

If you’re not sure, just speak to us on 01277 525 020 or send photos by email and we will give you a straight answer.

Joints and surfaces we work on

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

Commercial clients in Seafield

Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

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

Accreditations

Trusted. Accredited. Insured.