Na h-Eileanan Siar · Scotland
West Side Fire Rated Sealant
Our applicators work in West Side on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly.
- Linear gaps at the head of walls
- Gaps left after a refit or conversion
- Old fire sealant that has split or come away
About our fire rated sealant in West Side
Ordinary silicone or decorators’ caulk in a fire-stopping gap isn’t a fire-rated seal. Anything unsuitable comes out first and reseal with a fire-rated product tested for that kind of gap. Typical jobs include old fire sealant that has split or come away and open holes round services passing through fire walls, across linear gaps, flats & HMOs and service penetrations.
In a smaller place like West Side, commercial jobs are more likely to be a hotel, guest house, school, surgery or community hall than an office block. All of them have washrooms, kitchens and fire-rated joints that need looking after.
Every job comes with a 12-month guarantee.

- Place
- West Side (HS2)
- Region
- Na h-Eileanan Siar
- Cover
- One year on every job
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Your questions about fire rated sealant in West Side
Will you come out to West Side?
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.
Is West Side in your area for fire rated sealant?
Yes, West Side is within the area we cover. We work across all of Scotland. Just email us at info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear price.
Do the sealants smell?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
Can I use normal mastic around a pipe through a fire wall?
No. A gap that needs fire stopping needs a tested fire-rated product.
How much does fire rated sealant cost in West Side?
Every job is different, so each one gets its own quote. To get one, drop us a line at info@mrmastic.co.uk and tell us what needs doing and where.
Can you work in occupied buildings?
Yes. Occupied flats, HMOs, offices and schools are all fine and we plan access around the people using them. Out-of-hours work can be arranged if that suits the building.
Can I do it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Are you ARBOMaster approved?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
Other services in West Side
Work for landlords, hotels and businesses
We work for letting agents and landlords as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.
Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.
Commercial buildings in West Side
If you run a hotel, guest house or holiday let in a coastal place like West Side, 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; we don’t certify buildings or carry out fire risk assessments.
For jobs in and around West Side, choosing the right material for each joint is as important as a tidy finish.
West Side is about 11 miles north-west of Stornoway, in Na h-Eileanan Siar. For fire rated sealant in and around West Side, please email us at info@mrmastic.co.uk for a quick quote. We cover Na h-Eileanan Siar from our Crawley base, West Side included. Across Na h-Eileanan Siar, we cover 87 places, and West Side is one of them.
Every address in HS2 is covered for fire rated sealant. Whether your property is on Gleann Mor, Heatherhill and Sraid na Loch or a nearby road, our applicators can take on the job. If you are just outside West Side, we cover Barabhas (1 mile north-west), Bragar (4 miles west), Shader (4 miles north-east), Borgh (6 miles north-east) and Shawbost (7 miles west). Remote and island addresses need a little more planning, so tell us where you are when you ask for a quote.
What’s near West Side
Open spaces near West Side include Loch Mòr Bharabhais and Roishal More.
What affects the cost of fire rated sealant
For a quick quote, just ask. The main things that affect it are:
- Whether there’s mould to deal with
- The number and length of the joints
- How easy the joints are to reach
- How many rooms, windows or areas are involved
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
What to tell us for a quote
When you call or email, these details help:
- How many joints, rooms or windows are involved
- The problem you’ve noticed
- If someone has resealed it before
- If it’s domestic, commercial or a hotel
We quote each job on its own, so the first step is telling us about yours. Just send an email to info@mrmastic.co.uk with the details, and pictures are welcome.
Honest limits
In fairness, some problems need a different trade:
- Construction that doesn’t provide fire resistance on its own
- Fire doors that need new seals, closers or hardware
- Assessing a building’s fire safety
Not sure which it is? You can send an email to info@mrmastic.co.uk and we’ll tell you honestly.
Surfaces we seal
- Service penetrations
- Pipe & cable gaps
- Plasterboard & masonry
- Door frames
- Linear gaps
- Flats & HMOs
How it works
Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes a few hours for a handful of gaps, and longer for a whole building. Around West Side, distance and access matter more than parking. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- We plan the order of work and access, floor by floor or flat by flat.
- We take out any damaged or unsuitable sealant.
- Dust and loose debris are cleaned from each gap.
- The fire-rated or intumescent sealant is applied and tooled to the tested detail.
- We record what was done and flag anything that needs a different system.
How to prepare
- Let us know about earlier repairs to the joints
- Let us know about parking restrictions
- Move anything stored near the joints
How to get a quote
Getting a quote is simple: tell us what needs doing and where and its rough size. A few pictures by email make the job easier to understand, and we will take it from there.
Advice
Do you need fire rated sealant in West Side?
Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole they leave does not always get resealed.
If you can see any of these, it’s time to have the joints looked at:
- Old fire sealant that has split or come away
- Sealant items on a fire risk assessment action list
- Damaged fire sealant left by other trades
- Unsealed gaps around fire door frames
In and around West Side, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
Comparing quotes
- Which colour the sealant will be
- What happens if the job turns out different
- Whether the sealant suits the joint
- The length of the guarantee
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- File the fire-stopping record where your assessor can find it
- Don’t paint over fire sealant until it has cured
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Take pictures of fire stopping before ceilings or boxing go back
Tell other trades that the gaps have been sealed, and make sure anything they disturb is resealed with a suitable product. A lot of damaged fire stopping comes from later work.
Any job that breaks through a wall or ceiling should include resealing. Doing it at the time avoids leaving gaps behind.
Why deal with it now?
A quick fill with any sealant to hand isn’t fire stopping. Fire-rated products are tested in set gap sizes, depths and substrates, which is why we match the product and the method to each gap. In a place like West Side, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.
Why choose Mr Mastic in West Side
- Anti-fungal sanitary silicone in wet areas
- One-year guarantee on every job
- An ARBOMaster approved applicator
- Tidy, careful work
