Shetland Islands · Scotland
Baltasound Fire Rated Sealant
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Baltasound and across the Shetland Islands. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Old fire sealant that has split or come away
- Open holes round services passing through fire walls
- Seals cut through by electricians, plumbers or data installers
How we quote for fire rated sealant
Jobs vary more than people expect. What affects the quote:
- The size of the job
- Whether the work is at height
- Any working-time requirements on site
- The type of sealant required
What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and agree the price before starting.
What we need to know
There’s no need for technical detail. It helps if you can tell us:
- Whether it’s a home or a business
- The rough size of the job
- How we’d reach the joints
- What’s wrong with the joints now
Need a quote? Please email us at info@mrmastic.co.uk and tell us about the job. We’ll explain what we’d do and give you a clear quote before any work starts.
How we handle fire rated sealant in Baltasound
Fire stopping only performs as intended if it’s done to the detail: correct depth, correct backing and a product suited to the surfaces. That is the part we focus on, one gap at a time. Common call-outs are for unsealed gaps around fire door frames and new service routes left unsealed after building work, across plasterboard & masonry, door frames and pipe & cable gaps.
For a place like Baltasound, the journey and timings are planned in advance, so it can be fitted around bookings or opening times where possible.
All our work comes with a 12-month guarantee, wherever you are in the Shetland Islands.
- Where
- Baltasound (ZE2)
- Region
- Shetland Islands
- Guarantee
- One year on every job
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Landlord and commercial work in Baltasound
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Commercial buildings in Baltasound
For seaside hotels, guest houses and holiday lets around Baltasound, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. 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 do not certify buildings or do fire risk assessments.
If you look after a church, hall or community building such as Kirkhoull, gaps around pipes and cables are worth checking after any building work there. Schools such as Baltasound Junior High School are buildings too, and fire-stopping around service openings should be restored whenever new services go in.
Baltasound is in the Shetland Islands. Jobs in Baltasound get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Our area takes in 63 places across the Shetland Islands.
We work across ZE2 for fire rated sealant and the streets around it. Local streets include Setters Hill Estate, Curlew Avenue and Cormorant Way, all of which we cover. Nearby, we also carry out fire rated sealant in Haroldswick (3 miles north-east), Clivocast (6 miles south), Cullivoe (6 miles south-west), Houbie (11 miles south) and Camb (12 miles south-west). Baltasound is among the bigger towns we cover in the Shetland Islands. If you’re somewhere remote, a little more planning is needed, so mention it when you ask for a quote.
Around Baltasound
Other landmarks nearby include Unst Boat Haven (2.1 miles north-east). For a walk, there’s Loch of Beiton and Muckle Heog.
When it is not the sealant
Some problems need a builder, plumber or other trade rather than us:
- A wall that isn’t a fire-resisting element to begin with
- Fire risk assessments, which need a qualified assessor
- Problems with the door itself rather than the gap around the frame
If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think before booking.
Where we work in Baltasound
- Service penetrations
- Door frames
- Linear gaps
- Plasterboard & masonry
- Pipe & cable gaps
- Flats & HMOs
Other services in Baltasound
How the visit works
You do not need to clear the whole room or building, just the space around the work. We protect the rest, and the job takes from a few hours to a few days, depending on the number of gaps and the access in most cases. Somewhere like Baltasound may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- We remove any old or unsuitable filler and clean the gap.
- Where the tested detail needs backing or fill, we fit it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Finally, we list where we worked and what we used, for your records.
Getting ready for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Tell us about any previous sealing or DIY attempts
- For business premises, tell us about site rules or sign-in
Get a quote
Asking for a quote is easy: tell us what needs doing and where. Photos by email help us understand the job, and we’ll take it from there.
Read more
FAQs for Baltasound
Do you cover smaller places like Baltasound?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland, including the islands, where work is planned around ferry crossings. Let us know about access, parking and anything unusual about getting there when you book.
How do Scotland’s building regulations apply to fire-rated sealant in Baltasound?
Building work in Scotland comes under the Building (Scotland) Regulations and their technical handbooks. Whatever the rules, fire-rated sealant has to be installed to the manufacturer’s tested details, and that’s 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.
Will you assess my building’s fire safety?
No. Your fire risk assessor, designer or building control decides that. Our job is applying the sealant to their specification.
What does fire rated sealant cost?
We do not publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Is it OK to seal over old sealant?
No, it won’t last. It can look neat for a few weeks, but the new layer lifts away from the old one. The old sealant has to come out completely.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will tell you what we are using.
Can you work in occupied buildings?
Yes. We work in flats, HMOs, schools, offices and other commercial buildings, including occupied ones. The order of work and access are planned with you.
Do you certify the fire stopping?
Ratings and certificates are not something we issue. What’s required is set by your assessor or designer, and the product’s tested details show what it achieves.
What happens if it’s left?
Paying for fire stopping that has to be redone is a false economy. If the details weren’t followed, the seal may need redoing once someone inspects it. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
Doing several joints on one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We will give you a clear quote for the lot.
Why book with us
- Tidy, careful work
- Full insurance on every job
- Experience in homes, commercial sites and hotels
- ARBOMaster approved applicator
See our cost guide or our reviews.
DIY sealant or a professional job?
A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
What the job involves on each surface
Linear gaps
Linear gaps run along the head of walls, at floor edges and between panels. We seal them to the tested detail, with backing where it’s needed.
Masonry and concrete
Preparation counts on brick, block and concrete. We brush and vacuum the gap and use backing where the detail needs it.
