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

Fire-rated sealing and fire stopping in Heogan, Shetland Islands

Fire-rated and intumescent sealing of service penetrations and linear gaps in Heogan. CHAS accredited and fully insured, with a 12-month guarantee.

  • Head-of-wall gaps with no fire seal
  • Seals that don’t match their tested detail
  • Fire seals cut back for extra cables and never reinstated
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping in Heogan

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

Fire-rated sealing for Heogan buildings

The area within 2 miles of Heogan holds plenty of hotels. In hotels, bedroom and corridor walls are normally fire-resisting, so services added in a refit need sealing with the specified product. 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 products tested for that end use. We install what’s specified, to the product’s tested detail.

Schools such as Anderson High School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards. On a hospital site such as Montfield Hospital, which lies south of Heogan, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Heogan is in the Shetland Islands. Anywhere in ZE2, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. 63 places across the Shetland Islands fall within our area, including Heogan.

We cover the ZE2 postcode districts for service penetrations. Close to Heogan, our area also takes in Gremista (1 mile west), Gunnista (1 mile east), Lerwick (1 mile south-west), Sound (2 miles south-west) and Grindiscol (2 miles south-east). For island and remote sites, we plan travel and materials carefully.

Near you in Heogan

In Heogan, that means premises near Gilbertson Park and the streets around them. Well-known places in the area include Shetland Textile Museum (0.9 miles west) and Montfield Hospital (1.3 miles south). The countryside around Heogan includes Loch of White Ayre and Setter Hill.

Map of Heogan © OpenStreetMap contributors

Fire stopping in Heogan

Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our part is installing fire-rated and intumescent sealant at those openings and along linear gaps, where the specification calls for it. We work to the product’s tested detail for every seal, not a rule of thumb. We work on linear gaps at wall heads, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows, and the failures we’re asked to look at most are seals that don’t match their tested detail and seals disturbed by maintenance and left open. One point of contact handles commercial sealant work in Heogan from the first photographs to the final walk-round, whether it’s one building or several.

Hotels and care homes around smaller places like Heogan often have services added during refurbishment. A round of checks after M&E work is good practice, and any gaps found are sealed where fire-rated sealant is specified.

Work we carry out comes with a 12-month guarantee. Should something we installed fail, call 01277 525 020 or use the quote form and we will come back to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Heogan (ZE2)
Region
Shetland Islands
Guarantee
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026

Doing it in-house

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

After the work

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Check with the data sheet before painting over fire sealant
  • Put resealing into every M&E and fit-out package
  • Have penetrations checked while they can still be seen
  • Settle who seals which penetrations at the start of a project

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.

Regular walk-rounds of service areas are worth the time. Catching a damaged seal early keeps the fix small.

How a job runs

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 move on in phases so staff and visitors can carry on around us. For a building near Heogan, directions, keys and a contact on the day are worth sorting early. We will confirm the plan with the fixed quote.

  1. The specification and schedule come first, so we know which details apply.
  2. Access, permits and the order of areas are agreed with the site team.
  3. We compare every service penetration with its tested detail before sealing.
  4. Unsuitable material is removed and the opening cleaned.
  5. The specified backing and sealant go in to depth and are finished neatly.
  6. Anything outside the detail is reported to you rather than sealed.

Preparing the site

  • Share the asbestos register for older buildings
  • Tell us your opening times and when work is allowed
  • Tell us what induction or permit system the site runs

Getting a fixed quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, phone 01277 525 020 or email the details over.

Get a quick quote

Related advice

Signs you need fire stopping in Heogan

Some seals fail because the wrong product went in: expanding foam or a general-purpose sealant pushed into a gap to tidy it. The opening looks sealed but has no fire test evidence behind it, so it has to come out.

Clients usually get in touch after noticing one or more of the following:

  • Hidden openings found during inspections
  • Builders’ foam or ordinary silicone in compartment walls
  • Fire seals cut back for extra cables and never reinstated
  • Unsealed openings around new pipes and cables

Older community buildings such as St Margaret's Roman Catholic Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification.

Comparing quotes

  • Will CSCS-carded applicators be on site?
  • Their pre-qualification and accreditations
  • The terms of the workmanship guarantee
  • Their public liability cover

Questions to ask before you appoint anyone

Heogan: questions and answers

Do you seal service penetrations in hotels around Heogan?

Yes, to the specification and the product’s tested detail. We match the product to the wall or floor and the services, and say if something other than sealant is needed.

Would you work within a site like Montfield Hospital?

Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.

Can the sealant be colour-matched?

That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

How do you choose the sealant?

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 cover Heogan?

Yes. We cover Heogan, and you can speak to us on 01277 525 020 or email drawings and photos to get started.

What happens if old sealant might contain asbestos?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.

What the job involves on each surface

Drylining partitions

Holes in board are often cut larger than needed. An oversized hole may be outside the sealant’s range, and the detail may call for board patching or another product.

Small ducts

We seal around ducts only within what the tested detail covers. Dampers and ductwork systems themselves are outside our work.

Building owners, agents and FMs in Heogan

We work for building owners and managing agents on everything from one building to a spread of sites around Heogan. Several sites can go on one quote, which keeps the paperwork simple.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Accreditations

Trusted. Accredited. Insured.