Highland · Scotland

Fire-rated sealant in Glengolly, Highland

Intumescent and fire-rated sealant around gaps, frames and service penetrations for Glengolly, backed by a one-year guarantee. Ask us for a quote.

  • Old fire sealant that has split or come away
  • Ordinary sealant used where a fire-rated product was needed
  • Open joints along the top of partitions

Need fire rated sealant in Glengolly?

About our fire rated sealant in Glengolly

A gap around a door frame, a linear joint at the head of a wall and a hole round a pipe are each sealed differently. We check the size and the substrate before choosing the product, then apply it to the depth its tested detail calls for. Common call-outs are for holes left by a change of layout and damaged fire sealant left by other trades, across door frames, service penetrations and plasterboard & masonry.

Work in a place like Glengolly is planned ahead, journey included, 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’ll sort it.

Where
Glengolly (KW14)
Wider area
Highland
Cover
12 months on all our work
Quote
A clear price before any work starts
Email
info@mrmastic.co.uk
Page updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Should I try it myself first?

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

What sealant work can’t fix

It helps to know what we can’t do:

  • Problems with the door itself rather than the gap around the frame
  • Certifying a building or signing off its fire safety
  • Deciding what fire stopping a building needs

If in doubt, email us at info@mrmastic.co.uk and we will say what we think.

What we seal

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

How the job changes by surface

Flats and HMOs

In occupied buildings, we plan the order of work with you. We agree access to each flat and the common parts before any work starts.

Door frames

The gap between a door frame and the wall around it needs sealing as well as the door itself. We seal that gap with a fire-rated sealant suited to the frame and wall.

FAQs for Glengolly

How do Scotland’s building regulations apply to fire-rated sealant in Glengolly?

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 help a landlord with a rental near Thurso station?

Yes, we work for landlords and agents. Just email us at info@mrmastic.co.uk and tell us about the property, and we will give you a clear quote.

What’s the difference between intumescent and fire-rated sealant?

Intumescent means it swells when heated, helping close the gap. Intumescent sealants are one kind of fire-rated sealant; the right one depends on the gap and what passes through it.

Are you fully insured?

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

Do you offer different sealant colours?

In most cases you can choose. We’ll explain which colours are available.

Can I use normal mastic around a pipe through a fire wall?

No. It looks sealed but will not perform as fire stopping. Use a product tested for that gap and service and we can apply it for you.

Which products do you use?

Quality sealants from brands including Arbo and Everbuild, picked for each joint. We explain the product when we quote.

What fire rating will the seal have?

Ratings and certificates are not something we issue. The performance comes from the product’s tested details and the specification from your assessor or designer, and we install to them.

Why it’s worth doing now in Glengolly

An open gap in a fire-resisting wall is a route for smoke and fire. A proper seal lets the wall do its job again, and the sealing itself is often a contained piece of work. Exposed walls in smaller Scottish places take a lot of wind and rain, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.

Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.

Why Glengolly customers choose us

  • Domestic, commercial and hotel work
  • Anti-fungal sanitary silicone in wet areas
  • ARBOMaster approved applicator
  • Arbo and Everbuild products

Read what affects the cost or our reviews.

What affects the cost of fire rated sealant

Your quote is based on your job. We take into account:

  • Whether the work is at height
  • Which sealant suits the joint
  • Whether there’s mould to deal with
  • Working hours on commercial sites

We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please send an email to info@mrmastic.co.uk and we will talk you through it.

What to tell us for a quote

Photos help, but a description is a good start. Try to tell us:

  • Any access issues, like height or stairs
  • If it’s domestic, commercial or a hotel
  • Whether it has been sealed before
  • Where the job is, and your postcode

For a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. We will give you a clear price before any work starts.

Looking after it afterwards

After the cure time, these simple habits help:

  • Don’t fill fire-stopping gaps with ordinary foam or silicone
  • Keep the record of products and locations with your fire safety documents
  • Take pictures of fire stopping before ceilings or boxing go back
  • Allow for resealing whenever new services are run

Any fire seal that is cut or drilled needs resealing to its tested detail. New services through a sealed wall should include fire stopping in the plan.

An open gap is not only a fire issue: they also let noise, draughts and sometimes pests through. Dealing with them early helps with all of these.

Fire rated sealant in Glengolly: local notes

If you run a hotel, guest house or holiday let in a coastal place like Glengolly, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Scotland has its own building regulations, the Building (Scotland) Regulations, with technical handbooks. Fire-rated sealant is installed to the manufacturer’s tested details; we don’t certify buildings or carry out fire risk assessments.

If you let a flat or house near Thurso station, any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a building such as Thurso High School, service openings in fire-resisting walls need checking after any refurbishment.

Glengolly is about 2 miles south-west of Thurso, in Highland. Anywhere in KW14, our applicators can take on fire rated sealant. Glengolly is one of 253 places in Highland we cover for fire rated sealant.

We cover every part of the KW14 postcode area for fire rated sealant. We also cover the places around Glengolly: Janetstown (1 mile west), Thurso (2 miles north-east), Scrabster (3 miles north), Westfield (3 miles south-west) and Forss (4 miles north-west). If you are somewhere remote, the job takes a little more planning.

Local landmarks in Glengolly

The nearest railway station is Thurso station, about 1.5 miles north-east. Well-known places in the area include Scrabster Castle (2.1 miles north) and Dunbar Hospital (0.9 miles north). Green spaces nearby include Loch Calder.

Map of Glengolly © OpenStreetMap contributors

How the visit works

On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The job generally takes a few hours for a handful of gaps, and longer for a whole building, including the tidy-up. Outside jobs in Glengolly need a dry day, because sealant will not bond to a wet joint, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. Old, damaged or unsuitable sealant is removed.
  3. Gaps are cleaned of dust and loose material.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

Preparing for the visit

  • Keep pets and children clear of the area while we work
  • Tell us if parking is tricky
  • Mention any tricky access

Get a quote

We quote each job on its own, so start by telling us what you need. Simply email us at info@mrmastic.co.uk and describe the job and send pictures if you have them.

Ask for a quote

Advice

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