Castletown fire stopping
Looking for fire stopping in Castletown? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Seals disturbed by maintenance and left open
- Head-of-wall gaps with no fire seal
- Builders’ foam or ordinary silicone in compartment walls
Fire stopping across Castletown
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Owners, agents and contractors
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Castletown can form part of a wider programme across Highland.
Fire stopping for commercial buildings in Castletown
We should be clear about what we do and don’t do. Deciding the specification sits with the designer, the fire engineer and building control. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance on buildings around Castletown. We work on pipe penetrations, service gaps in risers and cable penetrations, and what we’re called in for most is hidden openings found during inspections and penetration schedules that need working through. Looking for mastic applicators who cover Castletown? We’ve been sealing commercial buildings since 2005.
In smaller Scottish places like Castletown, buildings with fire-resisting walls typically include schools, care homes, hotels and health centres. Where services pass through, specified fire-rated sealant is installed following the manufacturer’s guidance for that wall or floor.
We stand by our work with a 12-month guarantee. That covers our preparation and application, and we come back if anything isn’t right.
- Where
- Castletown (KW14)
- Wider area
- Highland
- Cover
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Questions we’re asked in Castletown
Is Castletown too small for you to travel to?
No. Small places get the same service as large ones. We work across every Scottish council area. Where we can, we group nearby jobs to make the most of each trip.
Can you take on a job at a hospital such as Dunbar Hospital?
Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Will you quote for a small job?
Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.
Can you follow the specification on our project?
Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.
Do you design or specify fire stopping?
No, that isn’t our role. With the designer’s details in hand, we can price the sealant elements.
Are you fully insured?
Yes. We’re fully insured, including public liability cover.
Do you have third-party installer accreditation for fire stopping?
No. We are not members of a third-party fire-stopping installer scheme. Our credentials are CHAS accreditation, Constructionline membership and CSCS-carded applicators, and we are fully insured. If your contract requires third-party installer certification, we are not the right fit for that package.
When to bring in a specialist
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.
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.
Other services in Castletown
Penetration seals near Castletown
Scottish guidance (non-domestic Technical Handbook, clause 2.1.14) asks that penetrations match at least the fire resistance period of the element they pass through, with products tested for that end use. We install fire-rated sealant to that tested detail where it is specified.
Halls and meeting rooms at places like St Trothan's Church sometimes gain new services, and any compartment wall crossed needs the specified seal. Hotels like Castletown Hotel (less than half a mile west of Castletown) are refurbished in phases, and each phase can open up compartment walls.
Castletown is about 5 miles east of Thurso, in Highland. Any commercial site in Castletown is covered, whether it’s a single job or part of a planned programme. Across Highland, 256 places are covered, including Castletown.
If you need fire stopping in KW14, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Buildings on Calder Square, Main Street and Traill Street are within our area for service penetrations. Close to Castletown, our area also takes in Murkle (2 miles west), Dunnet (3 miles north-east), Brough (4 miles north), Bower (4 miles south-east) and Thurso (5 miles west). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.
What’s near Castletown
Other landmarks nearby include Thurso Castle (4.4 miles west) and Dunbar Hospital (5.5 miles west). The countryside around Castletown includes St John's Loch.
Do you need fire stopping in Castletown?
Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is when untested combinations creep in, which then have to be put right.
Things that usually lead to an enquiry:
- Head-of-wall gaps with no fire seal
- Unsealed penetrations discovered above suspended ceilings
- Service penetrations left open after M&E works
- Improvised or mixed-product fire seals
Theatres, wards and plant rooms at sites like Dunbar Hospital (to the west of Castletown) all have compartment walls crossed by services.
What your quote should include
- What site paperwork they can supply
- Their approach to joint depth and backing
- How they’ll work around occupants
- What the guarantee covers, and for how long
What affects the price in Castletown
A fixed quote reflects the actual work. It allows for:
- Quantities, in metres or numbers
- Removal of failed or old sealant
- Travel to remote or island sites
- Joint width, depth and condition
Pricing service penetrations depends on quantities, condition and access, and any specification that applies. Call for a quote.
Before you send an enquiry
To price the job accurately, we need a clear picture of the site. Useful things to include:
- Access details, including height
- Approximate linear metres or a joint schedule
- The site address and postcode
- Your programme or deadline
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
How the job changes by surface
Small ducts
Ducts are only sealed with sealant where the detail allows it. Dampers and ductwork systems themselves are outside our work.
Risers and ceiling voids
Voids hide a lot of unsealed openings. We work through the areas on your schedule methodically.
From enquiry to sign-off
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Tell us who will meet us and how to get in at your building near Castletown. We will confirm the plan with the fixed quote.
- We ask for the product and detail your designer has specified.
- We sort the openings by the detail each one needs.
- Improvised fillers and failed sealant are removed.
- Where the detail needs backing, it goes in at the stated depth.
- We gun the sealant in to the specified depth around each service and tool it.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Preparing the site
- Share the asbestos register for older buildings
- Point out parking and an unloading spot
- Confirm the product named in the specification
Quotes
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, phone 01277 525 020 or send details through our quote form.