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

Fire-rated sealing and fire stopping in Dalchalm, Highland

Work needed on a service penetration in Dalchalm? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Unsealed joints where partitions meet the slab
  • Improvised or mixed-product fire seals
  • Unsealed penetrations discovered above suspended ceilings
1
Send details
Drawings, photos, a joint schedule or a site 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.
London, the South East & Scotland
Constructionline member
£5m public liability

Fire stopping near Dalchalm

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

Fire stopping in Dalchalm, done properly

The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints. That classification, such as EI 60 or EI 120, belongs to the product in its tested arrangement. So our job is to reproduce that arrangement faithfully. Site teams most often ask us about old intumescent sealant that has split away and unsealed joints where partitions meet the slab, across linear gaps at wall heads, small duct penetrations where the tested detail allows and service gaps in risers. Whoever orders the work in Dalchalm, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

In smaller Scottish places like Dalchalm, 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.

Every job we finish is backed by a 12-month workmanship guarantee, in Dalchalm as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

Place
Dalchalm (KW9)
Region
Highland
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What affects the price in Dalchalm

Your fixed quote is built from the real scope. It takes account of:

  • How accessible the joints are
  • Whether old sealant has to be cut out first
  • Induction, permit and paperwork requirements
  • Whether the work must be split into stages

What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a quote once you have the details.

What we need to price the job

Diagnosis starts before we arrive. Let us know:

  • Whether an asbestos survey exists
  • The type of building and who uses it
  • The product your specification calls for
  • Clear photographs of the problem areas

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or email the details over.

When to call us in Dalchalm

Head-of-wall joints and wall-to-wall junctions are frequent weak points. Movement in the frame or slab can open the joint, and a product not tested for that movement may crack. The tested detail for a linear joint states the width and movement it covers.

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

  • Penetration schedules that need working through
  • Fire sealant pulled out of the opening
  • Hidden openings found during inspections
  • Seals that don’t match their tested detail

Hotels like Royal Marine Hotel (to the south of Dalchalm) are refurbished in phases, and each phase can open up compartment walls.

What your quote should include

  • The terms of the workmanship guarantee
  • How the joint faces will be prepared and primed
  • How the existing material will be dealt with
  • Their plan for phasing and protecting the area

Choosing a commercial sealant contractor

Owners, agents and contractors

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Dalchalm. One quote can cover more than one site, which keeps the paperwork simple.

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Diagnose, treat, sign off

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Jobs near Dalchalm are often grouped with others in the same area. Let us know if your dates have any give.

  1. We start with your penetration schedule, drawings or specification.
  2. We plan the sequence of floors, risers and voids with you.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Foam, ordinary sealant and debris come out so the seal starts clean.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

Preparing the site

  • Move anything stored against the joints
  • Let us know about inductions and permits
  • Tell staff and tenants when we’ll be in

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photos and a description will do.

Ask for a quote

Related advice

Penetration seals near Dalchalm

Scotland has its own building standards: the non-domestic Technical Handbook (clause 2.1.14) says service penetrations should be fire stopped to at least the fire resistance duration of the wall or floor, with products tested for that end use. Our part is installing the specified fire-rated sealant to its tested detail.

Buildings near Dalchalm get the fire-rated product that’s specified, installed to its tested detail.

Dalchalm is about 30 miles north of Forres, in Highland. We cover Dalchalm and the rest of Highland, with the same fixed quotes and 12-month guarantee as everywhere else. Our Highland coverage takes in 256 places.

We cover the KW9 postcode districts. Sites close to Dalchalm are covered too, including Clynelish (1 mile south-west), Brora (1 mile south), Golspie (6 miles south-west), Littleferry (9 miles south-west) and East Helmsdale (10 miles north-east). Where a site is remote or on an island, we plan travel and materials carefully, so include the location in your enquiry.

Landmarks near Dalchalm

The closest station to Dalchalm is Brora station, about 0.9 miles south of the centre. Nearby you will also find Dunrobin Castle (4.7 miles south-west). Green spaces nearby include Loch an Tubairnaich.

Map of Dalchalm © OpenStreetMap contributors

When something else is needed

Some faults sit outside our scope, and we say so rather than covering them up:

  • Approving the work on behalf of building control
  • Gaps in walls that were never built as compartment walls
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

If in doubt, phone 01277 525 020 or email drawings and photos and we will say what we think.

What we seal

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

Questions we’re asked in Dalchalm

Can you produce the fire-stopping design for a job in Dalchalm?

No, that sits with the designer, fire engineer or building control. We install what’s specified, to the product’s tested detail.

Is Dalchalm too small for you to travel to?

No. Places such as Dalchalm are covered as much as the big towns. We cover the whole of Scotland. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

How much does the work cost?

It depends on the job: quantities, access, the product and any phasing. Call for a quote.

Will you quote for a small job?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we’ll arrange a visit before quoting.

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.

How long does a job like this take?

That varies with the scale of the job, but the work normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. For bigger or phased jobs, we’ll set out a timescale with the quote.

Keeping the joints sound

Problems stay small when the joints are checked regularly. In particular:

  • Flag new cables with no seal around them
  • Check with the data sheet before painting over fire sealant
  • Have penetrations checked while they can still be seen
  • Check risers and ceiling voids after each round of works

Don’t patch a fire-rated seal with anything outside its tested detail. Repairs need the same product and detail as the original unless the designer specifies otherwise.

Ask every contractor who works in risers or voids to report openings they create. Small habits like this stop openings building up.

Accreditations

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