Scottish Borders · Scotland

Fire-rated sealant in Galashiels, Scottish Borders

Fire rated sealant in Galashiels from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Damaged fire sealant left by other trades
  • Ordinary sealant used where a fire-rated product was needed
  • Open gaps behind door architraves

Fire rated sealant near Galashiels

Fire rated sealant in Galashiels

Where services or frames pass through a fire-resisting wall or floor, the gap around them needs a fire-rated seal. Each gap is sealed to the product maker’s tested detail for its size and substrate, with a record of the products and locations if you need one. We work on service penetrations, linear gaps and pipe & cable gaps, and common reasons people get in touch are standard silicone or caulk in a fire-stopping gap and open joints along the top of partitions.

Commercial jobs in a town like Galashiels range from shops and offices to schools, hotels and care homes, each with washrooms, kitchens and service openings that need the right sealant.

You get a 12-month guarantee, the same in Galashiels as everywhere else we work.

Place
Galashiels (TD1)
Wider area
Scottish Borders
Cover
12 months on all our work
Quotes
A clear price before we start
Email
info@mrmastic.co.uk
Page updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Why it’s worth doing now in Galashiels

Fire-rated sealants are less forgiving than ordinary ones. How it’s installed changes how it performs, and we work to the product details every time. In flats with a shared stair in Galashiels, a leak from a failed seal can affect the flat below too, and that’s much harder to put right.

Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.

Why us?

  • 20+ years of sealant experience
  • We never seal over old sealant
  • Every job guaranteed for a year
  • 180+ five-star Google reviews

See how sealant jobs are priced or what customers say.

What sealant work can’t fix

We’d rather tell you now than do work that won’t last, so these are the limits:

  • Openings too large for sealant, which need batts, boards or another system
  • Issuing a fire rating or certificate for a building
  • Fire doors that need new seals, closers or hardware

If you’re not sure, just send an email to info@mrmastic.co.uk and we’ll give you a straight answer before booking.

What we seal

  • Service penetrations
  • Plasterboard & masonry
  • Door frames
  • Pipe & cable gaps
  • Flats & HMOs
  • Linear gaps

Should I try it myself first?

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

Common questions in Galashiels

Do you cover Galashiels for fire rated sealant?

Yes. We work across all of Scotland, and Galashiels is part of that. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.

Do Scottish building rules affect fire-rated sealant work in Galashiels?

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.

Do you work in flats, HMOs and commercial buildings?

Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Tell us how the building is used and we’ll plan around it.

Are you insured?

Yes. We’re fully insured, and we have been doing sealant work for more than 20 years.

I rent my home. Can I book you?

Yes, but check with your landlord or agent first. Many landlords are glad to have it sorted.

Can I choose the sealant colour?

Yes. White, clear and grey are common, and other colours are available, and we will agree it with you first.

Are you an approved applicator?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.

Can new sealant go over the old?

No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. It all has to come out first.

Landlord and commercial work in Galashiels

In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

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 that we can handle for you.

Aftercare tips

After the cure time, these simple habits help:

  • Photograph sealed gaps before they’re covered up
  • Keep the record of products and locations with your fire safety documents
  • Check whether a sealant can be painted before decorating over it
  • Never patch a fire seal with standard sealant

File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Sealing it early is a simple step to take.

What happens on the day

Once we’re on site, we compare the joints with what we discussed. 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. For a job in Galashiels, tell us where the work is, how to get in and where to park. Outdoor jobs need a dry day, so they can move if the weather turns.

  1. Before starting, we go through the specification or action list with you.
  2. We measure every gap and note what it’s in and what passes through.
  3. Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. We hand over a list of locations and products.

Before we arrive

  • Where the joints are inside, avoid wetting them before we arrive
  • Mention any parking rules near the property
  • For business premises, tell us about site rules or sign-in

Get a quote

For fire rated sealant in Galashiels, send an email to info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you’ll get a clear quote before any work starts.

Get a quick quote

Advice

Fire rated sealant in Galashiels: local notes

Scotland has its own building regulations, the Building (Scotland) Regulations, with technical handbooks. Fire-rated sealant is installed to the manufacturer’s tested details, though we don’t certify buildings or do fire risk assessments.

If you look after a building such as Galashiels Academy, service openings in fire-resisting walls need checking after any refurbishment.

Galashiels is about 28 miles south-east of Edinburgh, in the Scottish Borders. Every kind of property in Galashiels can book us for fire rated sealant. Every job comes with our one-year guarantee. Galashiels is one of 89 places in the Scottish Borders we cover for fire rated sealant. Edinburgh is on our list too, around 28 miles away.

We work across TD1 for fire rated sealant. If you need fire rated sealant at a property on Market Street, High Street and Paton Street or anywhere close by, we can help. Galashiels is on the A7 and A72, which makes it straightforward to reach with everything needed for fire rated sealant. We also cover the places around Galashiels: Langlee (1 mile east), Boleside (2 miles south), Tweedbank (2 miles south-east), Darnick (3 miles east) and Clovenfords (3 miles west). Larger places within reach include Hawick (13 miles south), Peebles (15 miles west), Kelso (15 miles east), Selkirk (5 miles south), Jedburgh (14 miles south-east) and Wilton (13 miles south). Galashiels is one of the larger places we cover in the Scottish Borders.

Landmarks near Galashiels

Around Galashiels, our work takes us to homes and buildings near Public House. There’s a railway station in Galashiels itself: Galashiels station. Other landmarks nearby include Borders General Hospital (2.7 miles south-east) and Castle Holydean (4.4 miles south-east). Not far away are Eildon Mid Hill.

Map of Galashiels © OpenStreetMap contributors

When to call us in Galashiels

Much fire stopping is hidden: in ceiling voids, service risers and behind boxing. Out of view, damage sits unnoticed until someone inspects.

Look out for any of the following:

  • Gaps where walls meet ceilings or slabs
  • Standard silicone or caulk in a fire-stopping gap
  • Cracked or shrunken fire-rated sealant
  • Gaps left after a refit or conversion

For landlords with property near Galashiels station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

Before booking anyone

  • How the colour is chosen
  • The length of the guarantee
  • How the surfaces are prepared before sealing
  • How long to leave it before use

10 questions to ask before booking

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job