
Fire-rated sealing and fire stopping in Hightae, Dumfries and Galloway
Sealant work in Hightae for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Builders’ foam or ordinary silicone in compartment walls
- Fire-rated sealant that has cracked or shrunk back
- Seals that don’t match their tested detail
Fire stopping for Hightae sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
How we handle fire stopping in Hightae
Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We don’t hold a third-party fire-stopping installer certificate and we’d rather say that up front. What we offer is careful installation of the specified sealant to its tested detail, with a 12-month guarantee on our workmanship. We work on cable penetrations, service gaps in risers and small duct penetrations where the tested detail allows, and the usual reasons a site gets in touch are fire-rated sealant that has cracked or shrunk back and penetration schedules that need working through. A single leaking joint is often how a building in Hightae first comes to us: we look at the rest while we’re there and tell you what we find.
Around smaller places such as Hightae, compartment walls and floors tend to be in schools, hotels, care homes and community buildings. Where services pass through, specified fire-rated sealant is installed following the manufacturer’s guidance for that wall or floor.
Every job we finish is backed by a 12-month workmanship guarantee. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Where
- Hightae (DG11)
- Region
- Dumfries and Galloway
- Guarantee
- 12 months on every job
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026

Work for main contractors and building owners
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.
Building owners and managing agents use us on everything from one building to a spread of sites around Hightae. Several sites can go on one quote, which keeps the paperwork simple.
Why deal with it now?
Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. Putting it right is normally a modest job when the openings are accessible. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Renewing every failing joint on one visit is the sensible approach for a place like Hightae. Photos of each area help us quote the whole job.
No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
What you get with us
- Over 20 years of commercial sealing
- Our applicators hold CSCS cards
- CHAS accredited contractor
- Specification-led, product-correct work
Take a look at how commercial sealant jobs are priced or how we’re accredited.
Keeping the joints sound
Problems stay small when the joints are checked regularly. Specifically:
- Make fire stopping part of every scope that crosses a fire-resisting wall
- Arrange inspection before areas are covered up
- Keep general-purpose fillers away from compartment walls
- Keep product data and details in the fire safety file
Never top up a fire seal with foam, ordinary silicone or filler. Repairs need the same product and detail as the original unless the designer specifies otherwise.
Looking at service areas on a regular cycle pays off. Catching a damaged seal early keeps the fix small.
Where services cross fire walls in Hightae
Under the Scottish non-domestic Technical Handbook, clause 2.1.14, penetrations should be fire stopped to at least the wall or floor’s fire resistance duration, using products tested for the way they’re used. We install fire-rated sealant to that tested detail where it is specified.
Theatres, wards and plant rooms at sites like Lochmaben Hospital (to the north-west of Hightae) all have compartment walls crossed by services.
Hightae is about 8 miles east of Dumfries, in Dumfries and Galloway. Hightae sits inside our coverage and the rest of Dumfries and Galloway, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Hightae is one of 139 places we cover in Dumfries and Galloway. Sites around Edinburgh have their own page, roughly 59 miles from Hightae.
Postcode districts covered here: DG11. Streets here include Prestonhouse Road, High Road and Rockhall Road. Just outside Hightae, we also work in Halleaths (2 miles north), Lochmaben (3 miles north), Lockerbie (3 miles north-east), Torthorwald (4 miles west) and Collin (5 miles south-west). Nearby towns on our patch include Dumfries (8 miles west), Annan (10 miles south-east), Heathhall (6 miles west), Newbridge Drive (9 miles west), Troqueer (8 miles west) and Eastriggs (12 miles south-east).
Near you in Hightae
The closest station to Hightae is Lockerbie station, about 3.1 miles north-east of the centre. Nearby you will also find Lochmaben Castle (1.5 miles north) and Lochmaben Hospital (2.6 miles north-west). Not far away are Castle Loch.
Other services in Hightae
How a job runs
We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. For a building near Hightae, directions, keys and a contact on the day are worth sorting early. We will confirm the plan with the fixed quote.
- We start with your penetration schedule, drawings or specification.
- We plan the sequence of floors, risers and voids with you.
- We compare every service penetration with its tested detail before sealing.
- Foam, ordinary sealant and debris come out.
- The specified backing and sealant go in to depth and are finished neatly.
- Anything outside the detail is reported to you rather than sealed.
Before we start on site
- Tell us which areas need to stay in use
- Explain the parking and delivery arrangements
- Share the asbestos register for older buildings
Quotes
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
Advice
Questions about Hightae
Is a hospital such as Lochmaben Hospital somewhere you can work?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Which Scottish guidance covers penetration seals in Hightae?
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. The detail is set by the designer and goes through the warrant process; we install the specified product to its tested detail.
Can the sealant be colour-matched?
Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.
Can you work while the building is occupied?
Yes, as long as we plan it. We agree a sequence with your contact so just one area at a time is disrupted.
Do you cover Hightae?
Yes. Hightae falls within our area, and the simplest way to start is to ring 01277 525 020 or email the details over.
Do you hold CHAS accreditation?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
What site paperwork can you supply?
Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.
What we’re called out for in Hightae
On a busy project, programme pressure can mean fire stopping is rushed or left to whichever trade is closest. That is when untested combinations creep in, which then have to be put right.
Common reasons buildings call us in:
- Fire-rated sealant that has cracked or shrunk back
- Unsealed penetrations discovered above suspended ceilings
- Snag lists that include open service penetrations
- Open linear gaps along the top of fire-resisting walls
Older community buildings such as Hightae Parish Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification.
What your quote should include
- How the existing material will be dealt with
- Whether their applicators hold CSCS cards
- How long is the guarantee, and what does it include?
- Health and safety accreditation such as CHAS
Should maintenance staff do it?
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
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.