Fire Stopping in Stromness
Fire-rated and intumescent sealing of service penetrations and linear gaps in Stromness and across the Orkney Islands. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Unsealed openings around new pipes and cables
- Unsealed penetrations discovered above suspended ceilings
- Fire seals cut back for extra cables and never reinstated
Fire stopping in Stromness
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
What we can’t put right
Part of a good diagnosis is knowing where sealant stops. You’ll hear from us if the cause turns out to be any of the following:
- Deciding what a wall or floor needs, which belongs to the designer
- Issuing fire ratings or certificates for seals
- Large openings beyond what any sealant detail covers
If in doubt, call the office on 01277 525 020 or use the quote form and we’ll say what we think.
Surfaces we seal
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Cable penetrations
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Linear gaps at wall heads
Fire stopping in Stromness
Penetration seals are fire tested to BS EN 1366-3 and linear joint seals to BS EN 1366-4. A rating such as EI 60 only holds when the product is installed as it was tested. So our job is to reproduce that arrangement faithfully. If you are dealing with old intumescent sealant that has split away and fire seals cut back for extra cables and never reinstated, we can help, whatever the surface. Searching for sealant specialists in Stromness? We have been sealing commercial buildings since 2005.
Refurbishments in small hotels, schools and care homes around places like Stromness can leave gaps around new services. A round of checks after M&E work is good practice, and any gaps found are sealed where fire-rated sealant is specified.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Where
- Stromness (KW16)
- Wider area
- Orkney Islands
- Guarantee
- A 12-month guarantee
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Also in Stromness
FAQs: Stromness
How do the Scottish rules apply to fire-rated sealing in Stromness?
The non-domestic Technical Handbook, clause 2.1.14, expects a penetration to keep at least the wall or floor’s fire resistance period, with proprietary products tested for the use they’re put to. Design sits with the designer and the verifier; installation to the tested detail is our part.
Will you travel to Stromness on the island?
Yes. Islands are part of our area, Stromness included. Ferry times and the weather set the plan, so we ask for photos and a full list first.
Can one quote cover more than one building?
Yes. Several buildings can share a single quote, with one point of contact across South East England, Greater London and Scotland.
What do you charge?
There isn’t a price list, as every site differs. With photographs or drawings, we can give you a fixed quote.
Can the sealant be colour-matched?
Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.
Can you quote from photographs?
Many jobs can be quoted from photos, drawings or a joint schedule. Where they aren’t, we arrange a site visit before quoting.
Is the work guaranteed?
Yes. Workmanship is guaranteed for 12 months on every job.
Compartment walls and floors in Stromness
Island jobs, Stromness among them, are planned around the ferry and the forecast. With the specification and photos of the openings, the right fire-rated products travel with us. 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. Our part is installing the specified fire-rated sealant to its tested detail.
Residences at universities like Heriot-Watt University - Orkney Campus, under half a mile to the north of Stromness, have compartment walls that must be resealed whenever services change. In a hotel such as Royal Hotel, less than half a mile to the east of Stromness, new pipework or cabling through bedroom and corridor walls needs sealing with the specified product. Holiday works at schools like stromness primary school often leave service openings to seal before pupils return.
Stromness is about 12 miles west of Kirkwall, in the Orkney Islands. Any commercial site in Stromness is covered, for single jobs and planned programmes alike. Stromness is one of 51 places we cover in the Orkney Islands for service penetrations.
Anyone looking for fire stopping in KW16 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Franklin Road, Manse Lane and Springfield Crescent. Access to Stromness is via the A965 among other routes, so getting applicators and materials to site is simple. If your building is just outside Stromness, we cover Cairston (1 mile north-east), Clouston (3 miles north-east), Stenness (4 miles north-east), Hoy (4 miles south) and Wasbister (4 miles north-east). Among the larger centres in the Orkney Islands is Stromness, and we take on service penetrations for its commercial and public buildings. Where a site is remote or on an island, we plan travel and materials carefully, so the full address helps from the start.
Landmarks near Stromness
Nearby you’ll also find Stromness Museum (less than half a mile south). Open spaces near Stromness include Hill of Lynedardy and Brodgar RSPB Reserve.
Surface by surface
Cables and cable bundles
Data cabling added after handover is a regular cause of open service penetrations. Openings around new cables are resealed to the detail, and any bundle too large for sealant alone is flagged.
Linear joints
Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers, and we work within it.
Looking after the joints
To get the most from the new sealant:
- Put resealing into every M&E and fit-out package
- Arrange inspection before areas are covered up
- Look above ceilings when tiles are lifted for other jobs
- Check with the data sheet before painting over fire sealant
Don’t patch a fire-rated seal with anything outside its tested detail. A repair should use the original product, installed the same way unless the designer specifies otherwise.
Regular walk-rounds of service areas are worth the time. A cracked or disturbed seal found early is a small job; found late, it can be one of many.
Site staff or a sealant specialist?
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Why deal with it now?
Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. While the openings can be reached, sealing them is normally straightforward. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. Around smaller places like Stromness, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Early resealing prevents it.
There’s no price list, since every building and every scope is different. Call for a quote.
Why choose Mastic Doctor in Stromness
- Constructionline member for supplier checks
- 12-month guarantee on workmanship
- Old sealant cut out, never sealed over
- Fully insured, including public liability cover
On site: what to expect
The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Where we can, we combine work around Stromness with other jobs nearby. Tell us how flexible your dates are.
- First we confirm the product and tested details named in the specification.
- Openings are measured and grouped by detail.
- Improvised fillers and failed sealant are removed.
- Mineral wool or other backing is fitted where required.
- 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.
What we need from you
- Share the asbestos register for older buildings
- Point out any areas we must not close
- Tell staff and tenants when we’ll be in
Request a quote
Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to give us a call on 01277 525 020 or send details through our quote form.