Dundee · Scotland
Fire Rated Sealant in Strathmartine
Professional fire rated sealant in and around Strathmartine, with old sealant always removed completely.
- Joints picked up in a fire-stopping survey
- Unsealed gaps around fire door frames
- Old fire sealant that has split or come away
What we’re called out for in Strathmartine
A lot of fire stopping is out of sight: above ceilings, inside risers and behind panels. Out of view, damage sits unnoticed until someone inspects.
Signs it’s time to call us include:
- Seals cut through by electricians, plumbers or data installers
- Sealant items on a fire risk assessment action list
- Holes left by a change of layout
- Linear gaps at the head of walls
Schools such as Baldragon Academy are buildings too, and fire-stopping around service openings should be restored whenever new services go in.
Before booking anyone
- Whether you can choose the colour
- How hidden problems are handled
- What product goes in the joint
- Whether they seal over old material or remove it
How we handle fire rated sealant in Strathmartine
Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment on buildings across Strathmartine. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on linear gaps, service penetrations and plasterboard & masonry, and common reasons people get in touch are gaps left after a refit or conversion and joints picked up in a fire-stopping survey.
For a place like Strathmartine, the journey and timings are planned in advance, so it can be fitted around bookings or opening times where possible.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.
- Location
- Strathmartine (DD3)
- Region
- Dundee
- Guarantee
- A year, on every job
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Fire rated sealant around Strathmartine
In Scotland, building work comes under the Building (Scotland) Regulations and their technical handbooks. We install fire-rated sealant to the product’s tested details, though we don’t certify buildings or do fire risk assessments.
If you let a flat or house near Dundee station, any gap left by new services in shared walls should be closed with a fire-rated product.
Strathmartine is about 2 miles north of Dundee, in Dundee. We carry out fire rated sealant for homeowners, landlords and businesses in Strathmartine. Our area takes in 50 places across Dundee, from the larger towns to small villages.
We cover every part of the DD3 postcode area for fire rated sealant. Whether your property is on Newry Green, Tom Hunter Gardens and Craigmill Road or anywhere close by, our applicators can take on the job. Nearby, we also carry out fire rated sealant in Balgowan (1 mile south), Bridgefoot (1 mile west), St Marys (1 mile south-west), Downfield (1 mile south) and Ardler (1 mile south-west). Within a short drive, we also cover Broughty Ferry (5 miles east), Stobswell (3 miles south-east), Monifieth (7 miles east), Blackness (3 miles south), Barnhill (6 miles east) and Logie (3 miles south).
Local landmarks in Strathmartine
Strathmartine’s nearest station is Dundee station, roughly 3.5 miles south of the centre. Nearby you’ll also find Tayside Medical History Museum (3 miles south) and King's Cross Hospital (2 miles south). Open spaces near Strathmartine include Trottick Mill Ponds and Balgay Hill.
Aftercare tips
No joint lasts for ever, but care makes a real difference. Our tips:
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Allow for resealing whenever new services are run
- Make resealing part of every contractor’s brief
- Ask which product was used before you paint
Keep the record we give you with the building’s fire safety documents. It helps whoever checks the building next.
An open gap is not only a fire issue: they also let noise, draughts and sometimes pests through. Sealing them early helps on every front.
Different surfaces, different methods
Masonry and concrete
Brick, block and concrete walls and floors are sealed with products tested in masonry. The gap is cleaned of dust first so the sealant bonds.
Service penetrations
Wherever a service goes through a fire-resisting wall or floor, there’s a gap around it. The sealant is chosen for what passes through and how wide the gap is.
FAQs for Strathmartine
Do Scottish building rules affect fire-rated sealant work in Strathmartine?
Scotland has its own building regulations, the Building (Scotland) Regulations, with their own technical handbooks. Whatever the rules, fire-rated sealant has to be installed to the manufacturer’s tested details, and that is how we fit it. We do not certify buildings or do fire risk assessments; your assessor or building control can tell you what’s required.
Can you help a landlord with a rental near Dundee station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can drop us a line at info@mrmastic.co.uk with the details for a clear quote.
Do you take out the old sealant first?
Yes, always, and completely. New silicone does not stick to old silicone, so the joint is cleaned back first.
Can you seal over the old sealant?
No. Fresh sealant does not stick to old sealant, and it traps any mould or water underneath. We remove it all first.
Can you work in occupied buildings?
Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Let us know the building’s hours and we will plan the work to suit.
Do you seal gaps around fire door frames?
Yes. We often seal open gaps hidden behind the architrave. The door and its fittings are a separate job for a door specialist.
Where do you work from?
We are based in Crawley, and we cover South East England, London and all of Scotland.
Can you do several jobs on one visit?
Of course. Doing several areas at once is normally more efficient.
Landlords, agents and businesses in Strathmartine
Housing providers, facilities teams and property managers book us too in Strathmartine and across Dundee. Several sites can be quoted together, and we are fully insured for the work.
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
Honest limits
Before you book, it’s worth knowing the limits too:
- Large holes that need a different fire-stopping system
- A wall that isn’t a fire-resisting element to begin with
- Doors that are not fire doors in the first place
If you’re not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer.
Where we work in Strathmartine
- Service penetrations
- Pipe & cable gaps
- Door frames
- Linear gaps
- Plasterboard & masonry
- Flats & HMOs
How it works
Once we’re on site, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes a few hours for a handful of gaps, and longer for a whole building. Around Strathmartine, distance and access matter more than parking. Let us know how to find you and how to reach the joints, and the visit is planned around that.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- Each gap is measured and its substrate and service noted.
- Any non-fire-rated filler is removed and the faces cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- We hand over a list of locations and products for your files.
Before we arrive
- Mention any sign-in or site rules at work premises
- For indoor joints, keep the area dry beforehand if you can
- Let us know about parking restrictions
How to get a quote
Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we’ll explain what’s involved and give you a clear quote.
Related advice
Towns and villages near Strathmartine
Also in Strathmartine
Can I do it myself?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.
