The Mastic Doctor team standing beside their branded vans outside an office building
Argyll and Bute · Scotland

Fire stopping in Craobh Haven

Fire-rated and intumescent sealing of service penetrations and linear gaps across Craobh Haven, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Fire-stopping items raised at inspection or handover
  • Unsealed penetrations discovered above suspended ceilings
  • Seals that don’t match their tested detail
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
CHAS & Constructionline
£5m PL insurance

Need fire stopping in Craobh Haven?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Fire stopping in Craobh Haven

For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. To price a package, call the office on 01277 525 020 or email drawings and photos with the schedule or marked-up drawings and the specified product data. Tell us what records you need and we’ll confirm with the quote. We work on service gaps in risers, linear gaps at wall heads and pipe penetrations, and the failures we’re asked to look at most are openings left by services added after handover and hidden openings found during inspections. Facilities teams, main contractors and managing agents in Craobh Haven tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

For a building near Craobh Haven, 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. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Place
Craobh Haven (PA31)
Wider area
Argyll and Bute
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

Fire stopping in Craobh Haven: the local picture

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, using products tested for the way they’re used. We install what’s specified, to the product’s tested detail.

For any site around Craobh Haven, we work to the specification and the manufacturer’s installation guidance, leaving design and sign-off with the designer.

Craobh Haven is about 35 miles north-west of Helensburgh, in Argyll and Bute. Across the PA31 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Our Argyll and Bute coverage takes in 124 places, large and small. We also cover Glasgow, some 55 miles away.

Commercial sites across PA31 are covered. For a building on King's Yard and The Green or nearby, we can quote for service penetrations. Nearby places we also cover include Barravullin (2 miles east), Ardfern (2 miles south), Kilmelford (4 miles north-east), Kilmartin (6 miles south-east) and Ellenabeich (6 miles north-west). Nearby towns on our patch include Oban (14 miles north), Ceann Loch Gilb (13 miles south), Lochgilphead (13 miles south), Dunollie (15 miles north) and Ardrishaig (14 miles south). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so mention the location when you give us a call on 01277 525 020 or email the details over.

Local landmarks in Craobh Haven

A little further out are Craignish Castle (4 miles south). Green spaces nearby include Druim an Achanarnich.

Map of Craobh Haven © OpenStreetMap contributors

Surface by surface

Risers and ceiling voids

Risers and ceiling voids hold most of a building’s service penetrations. Access is often tight, so we agree it with you in advance.

Small ducts

Ducts are only sealed with sealant where the detail allows it. Dampers and ductwork systems themselves are outside our work.

Work for main contractors and building owners

Hospitality, education, healthcare, office and retail clients 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.

When to call us in Craobh Haven

Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Movement in the frame or slab can open the joint, and the wrong product can split as a result. Linear joint details set a width range and movement capability, and the seal has to sit within them.

Common reasons buildings call us in:

  • Old intumescent sealant that has split away
  • Open linear gaps along the top of fire-resisting walls
  • Non-fire-rated filler around services
  • Fire-stopping items raised at inspection or handover

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

Questions to ask before you book

  • The named product and why it was chosen
  • How they’ll work around occupants
  • Who will actually carry out the work
  • Are they CHAS accredited or on Constructionline?

Our contractor checklist

Looking after the joints

Regular inspection catches problems early. Specifically:

  • Look above ceilings when tiles are lifted for other jobs
  • Don’t let anyone top up a fire seal with the wrong product
  • Get seals inspected before ceilings and boxing close
  • Put resealing into every M&E and fit-out package

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

Keep a register of where seals are and what they are made of. When a new service goes through, everyone knows which product and detail to match, and it helps at inspections.

Questions about Craobh Haven

What do Scotland’s building standards say about service penetrations in Craobh Haven?

Under Scotland’s non-domestic Technical Handbook (clause 2.1.14), service penetrations should keep at least the wall or floor’s fire resistance duration, using products tested for their end use. The detail is set by the designer and goes through the warrant process; we install the specified product to its tested detail.

Is Craobh Haven too small for you to travel to?

No. Small places get the same service as large ones. Our area covers all of Scotland, cities, towns and islands alike. Good photographs up front let us bring everything on the first visit.

Are you fully insured?

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

Will your applicators have CSCS cards?

Yes. Our applicators hold CSCS cards, as many construction sites ask for.

Do you take on multi-site work?

Yes. Several buildings can share a single quote, with one point of contact across South East England, Greater London and Scotland.

Can you quote from photographs?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.

Are you CHAS accredited and on Constructionline?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.

What happens if it’s left?

Inspections and handover checks often pick up fire stopping. Finding unsealed or improvised openings late can hold up a programme. Renewing every failing joint on one visit is the sensible approach for a place like Craobh Haven. Photos of each area help us quote the whole job.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote and we will explain how it’s made up.

Why choose Mastic Doctor in Craobh Haven

  • Fixed quotes based on photographs, drawings or a visit
  • Sealing commercial buildings since 2005
  • Health and safety: CHAS accredited
  • One phone line for London, the South East and Scotland

Take a look at how commercial sealant jobs are priced and our accreditations.

Diagnose, treat, sign off

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Where we can, we combine work around Craobh Haven with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.

  1. We read the specification, drawings or penetration schedule you send.
  2. On site, each opening is checked against the tested detail it is meant to follow.
  3. Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
  4. Mineral wool or other backing goes in wherever the detail asks.
  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

  • Send any specification or drawings in advance
  • Point out parking and an unloading spot
  • Make sure the joints can be reached

Ask for a quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we will arrange a site visit.

Get a quick quote

Advice

Accreditations

Trusted. Accredited. Insured.