
Fire stopping in Killen
Our CSCS-carded applicators take on fire-rated and intumescent sealing of service penetrations and linear gaps in Killen. Send photographs or drawings for a fixed quote.
- Open linear gaps along the top of fire-resisting walls
- Non-fire-rated filler around services
- Unsealed openings around new pipes and cables
Need fire stopping in Killen?
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping in Killen, done properly
Sealant is the specified answer for plenty of openings, such as metal pipes, cables and some small ducts where the detail covers them. Other openings need collars, wraps, batts, pillows or boards. If the detail calls for something other than sealant, we say so rather than force sealant into it. Most enquiries involve expanding foam used as fire stopping and snag lists that include open service penetrations, across pipe penetrations, cable penetrations and small duct penetrations where the tested detail allows. Whether you call it commercial sealant work, mastic application or joint sealing, in Killen it comes down to the same thing: the right product in a properly prepared joint.
Refurbishments in small hotels, schools and care homes around places like Killen 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.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

- Location
- Killen (IV9)
- Region
- Highland
- Cover
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Work for main contractors and building owners
For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.
Doing it in-house
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong typically costs more in the end than doing them right.
What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.
Killen: questions and answers
Is Killen too small for you to travel to?
Not at all. Killen is within our area. Our area covers all of Scotland, cities, towns and islands alike. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
Which Scottish guidance covers penetration seals in Killen?
Scotland’s non-domestic Technical Handbook covers it in clause 2.1.14: penetrations keep at least the element’s fire resistance duration, with products tested for their end use. We install what has been specified, to the manufacturer’s tested detail, while design and approval sit with the designer and the verifier.
Can you fit around our working hours?
Give us your site hours and any access windows in your enquiry, and we’ll schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.
Are you CHAS accredited and on Constructionline?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
Do you offer coloured sealant?
It depends on the product specified. Some ranges are wide, others limited, so the available colours are confirmed with the quote.
Do you seal on top of existing sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.
Will your applicators have CSCS cards?
Yes. We use CSCS-carded applicators, as many construction sites ask for.
Places near Killen
What else we do in Killen
What happens if it’s left?
Sealing behind the M&E trades area by area beats a sweep at the end. Openings are visible, access is open and nothing has to be taken down and each detail can be checked as we go. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Killen before they leak.
There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.
Why clients in Killen choose us
- Workmanship guaranteed for 12 months
- CSCS-carded applicators
- Fully insured, including public liability cover
- One phone line for London, the South East and Scotland
Read our cost guide or how we’re accredited.
Compartment walls and floors in Killen
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.
Where a unit on an estate such as Avoch Industrial Estate, 2.7 miles to the south-east of Killen, has fire-resisting walls between offices and warehouse, any new service through them should be sealed to the tested detail. Around Killen, we install fire-rated and intumescent sealant to the product’s tested detail wherever it is the specified product.
Killen is about 9 miles north of Inverness, in Highland. Businesses, contractors and managing agents in Killen can call on us for service penetrations. Killen is one of 256 places in Highland on our list for service penetrations.
If you need fire stopping in IV9, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Close to Killen, our area also takes in Avoch (2 miles south-east), Fortrose (3 miles east), Munlochy (3 miles south-west), Rosemarkie (4 miles east) and Cullicudden (4 miles north-west). A short drive away, we cover Inverness (9 miles south), Nairn (13 miles east), Cradlehall (8 miles south), Merkinch (8 miles south), Dingwall (8 miles west) and Hilton (9 miles south). Where a site is remote or on an island, we plan travel and materials carefully, so the full address helps from the start.
Near you in Killen
A little further out are Groam House Museum (3.6 miles east) and Ormond Castle (3 miles south-east). Open spaces near Killen include Fairy Glen.
After the work
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:
- Make fire stopping part of every scope that crosses a fire-resisting wall
- Settle who seals which penetrations at the start of a project
- Keep general-purpose fillers away from compartment walls
- File the specified details where the next contractor can find them
After the work, brief anyone else working in the area that the openings are now sealed. Any seal cut back for a new service needs reinstating to its tested detail, by someone who knows the system.
Looking at service areas on a regular cycle pays off. A cracked or disturbed seal found early is a small job compared with dozens found at once.
From enquiry to sign-off
Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Jobs near Killen are often grouped with others in the same area, to make the most of each trip. 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.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
What we need from you
- Confirm the product named in the specification
- Let us know about inductions and permits
- Share your working hours and any access restrictions
Quotes
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.
Read more
How the quote is worked out
The price varies from site to site. Expect it to depend on:
- Joint width, depth and condition
- Specialist products, such as fire-rated or hygienic sealants
- How much existing material needs removing
- The site’s rules and procedures
A quote for service penetrations depends on how many there are, their condition and the access, plus any specification you are working to. Ask us for a fixed quote.
Before you send an enquiry
However big the job, the same details help:
- The asbestos register, for older buildings
- Specification clauses that apply
- The postcode of the building
- Anything awkward about access or site hours
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call 01277 525 020 or send details through our quote form.