Shetland Islands · Scotland
Fire-rated sealant in Sandness, Shetland Islands
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Sandness and across the Shetland Islands. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Holes left by a change of layout
- Sealant items on a fire risk assessment action list
- Standard silicone or caulk in a fire-stopping gap
Fire rated sealant for homes and businesses in Sandness
Filling a fire-stopping gap with standard silicone or caulk doesn’t make it fire-rated. Anything unsuitable comes out first and reseal with a fire-rated product tested for that kind of gap. If you have holes left by a change of layout and sealant items on a fire risk assessment action list, we can help, on door frames, linear gaps and pipe & cable gaps alike.
Commercial work around smaller Scottish places tends to mean hotels, guest houses, schools and halls rather than offices. All of them have washrooms, kitchens and fire-rated joints that need looking after.
You get a one-year guarantee, the same in Sandness as everywhere else we work.
- Place
- Sandness (ZE2)
- Region
- Shetland Islands
- Cover
- A year, on every job
- Price
- A clear price before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
When it isn’t the sealant
To be straight with you, there are a few things sealant won’t fix:
- Large holes that need a different fire-stopping system
- Sign-off of the building, which sits with building control or your assessor
- Deciding what fire stopping a building needs
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly.
Joints and surfaces we work on
- Pipe & cable gaps
- Service penetrations
- Door frames
- Flats & HMOs
- Plasterboard & masonry
- Linear gaps
Sandness questions
How do Scotland’s building regulations apply to fire-rated sealant in Sandness?
Building work in Scotland comes under the Building (Scotland) Regulations and their technical handbooks. Fire-rated sealant has to go in to the product’s tested details, and we follow them. We do not certify buildings or do fire risk assessments; your assessor or building control can tell you what’s required.
Can you do fire rated sealant in Sandness?
Yes. We work across all of Scotland, and Sandness is part of that. You can email us at info@mrmastic.co.uk and tell us what needs doing, and we will send you a clear quote.
I rent my home. Can I book you?
Yes. Ask your landlord first, and we can send them the quote if that helps.
Will it make a mess?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
Do you seal gaps around fire door frames?
Yes, where the gap suits a sealant detail. Our work is the gap around the frame and we’ll tell you if we spot problems with the door.
Can you seal over the old sealant?
No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.
Is intumescent sealant the same as fire-rated sealant?
An intumescent sealant expands when it gets hot, helping close the gap. It’s one type of fire-rated sealant; the right one depends on the gap and what passes through it.
Can you tell me which gaps need fire stopping?
No. We follow the requirements from your assessor, designer or building control.
How it works
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. Outside jobs in Sandness need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- 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.
- Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- Every location is recorded with the product used for your records.
How to prepare
- Try not to wet indoor joints just before the visit
- Plan for the work area to be out of bounds to pets and children
- Mention any tricky access
How to get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. When it suits you, email us at info@mrmastic.co.uk.
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Workplaces and buildings in Sandness
If you run a hotel, guest house or holiday let in a coastal place like Sandness, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Work on the islands has to be planned around ferry crossings and the weather, so the more notice, the better.
For buildings such as St Margaret's Kirk and Graveyard, service openings in its walls need the right fire-rated sealant, as in any building.
Sandness is in the Shetland Islands. Homes, rented property, offices and hotels in Sandness is covered for fire rated sealant, old or new, large or small. Every job comes with our one-year guarantee. Across the Shetland Islands, we cover 63 places, and Sandness is one of them.
Our applicators cover all of ZE2 for fire rated sealant and the streets around it. Other places close to Sandness include Melby (1 mile north-west), Walls (6 miles south-east), Aith (10 miles east), Easter Skeld (11 miles south-east) and Brae (12 miles north-east). Island and remote addresses take a little more planning, so please mention your location when you drop us a line at info@mrmastic.co.uk.
Local landmarks in Sandness
Open spaces near Sandness include Loch of Norby.
Aftercare tips
Joint life depends on how it’s used and looked after. We suggest:
- Check risers, ceiling voids and cupboards during building checks
- Do not fill fire-stopping gaps with ordinary foam or silicone
- Flag any open gap you spot round a pipe or cable
- Allow for resealing whenever new services are run
Let contractors know where fire stopping has been done, and make sure anything they disturb is resealed with a suitable product. A lot of damaged fire stopping comes from later work.
Leave a fire-stopping gap open and smoke can move through the building much more easily. Sealing it early is a simple step to take.
Why act early in Sandness
Items left open on a fire risk assessment tend to come back at the next review. Getting them done and written up gives you evidence that the item was dealt with. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
Why book with us
- A 12-month guarantee on all work
- Arbo and Everbuild products
- Sanitary silicone with an anti-fungal additive in wet areas
- An ARBOMaster approved applicator
Take a look at what affects the cost or our reviews.
Landlords, agents and businesses in Sandness
We work for landlords and agents as well as homeowners. Resealing between tenancies keeps a property looking cared for.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
Common problems we fix in Sandness
Much fire stopping is hidden: above ceilings, inside risers and behind panels. Because nobody sees it, gaps go unnoticed until an assessor or surveyor looks.
The most common problems we see are:
- Gaps around pipes and cables through fire-resisting walls
- Cracked or shrunken fire-rated sealant
- Door frames with gaps between frame and wall
- Joints picked up in a fire-stopping survey
In and around Sandness, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
Comparing quotes
- What product goes in the joint
- Who turns up on the day
- Is the old sealant removed completely?
- How long to leave it before use
Also in Sandness
DIY sealant or a professional job?
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.