Dundee · Scotland

Fire-rated sealant in Douglas, Dundee

Fire-stopping gaps in Douglas need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Gaps left after a refit or conversion
  • Open holes round services passing through fire walls
  • Fire seals that have cracked with movement

Trusted fire rated sealant in Douglas

How we handle fire rated sealant in Douglas

Bigger jobs can be worked through in stages, flat by flat or floor by floor. That record is useful for your files and for whoever looks at the building next. If you’re dealing with sealant items on a fire risk assessment action list and unsealed gaps where pipes and cables go through a wall, we can put it right, whatever the surface.

In Scotland, building work comes under the Building (Scotland) Regulations and their technical handbooks. For buildings in Douglas, fire-rated sealant is installed to the manufacturer’s tested details, and washroom and kitchen sealant is chosen for heavy use.

Whatever the size of the job, it’s backed by our 12-month guarantee in Douglas and across Dundee.

Where
Douglas (DD4, DD5)
Wider area
Dundee
Cover
A year, on every job
Quotes
Quoted before any work starts
Email
info@mrmastic.co.uk
Page updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

What we can’t put right

To be straight with you, some problems need a different trade:

  • Construction that doesn’t provide fire resistance on its own
  • Deciding what fire stopping a building needs
  • Doors that are not fire doors in the first place

Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly before booking.

Where we work in Douglas

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

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. Our tips:

  • Make resealing part of every contractor’s brief
  • Keep pictures of seals that will be hidden
  • Include fire stopping when you schedule refits
  • Get damaged fire seals looked at promptly

File the record of locations and products with your fire safety paperwork. It helps whoever checks the building next.

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.

When to call us in Douglas

Buildings are refitted and reconfigured over the years. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.

The problems people generally mention when they call are:

  • Gaps around pipes and cables through fire-resisting walls
  • Open joints along the top of partitions
  • New service routes left unsealed after building work
  • Gaps flagged on a fire risk assessment

For site and facilities teams at buildings such as Craigie High School, fire-stopping around service openings should be restored whenever new services go in.

Before booking anyone

  • Are they insured?
  • Is the old sealant removed completely?
  • Which colour the sealant will be
  • How hidden problems are handled

Choosing a sealant specialist

Workplaces and buildings in Douglas

For seaside hotels, guest houses and holiday lets around Douglas, 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 don’t certify buildings or do fire risk assessments.

If you let a flat or house near Broughty Ferry station, any gap left by new services in shared walls should be closed with a fire-rated product.

Douglas is about 2 miles west of Broughty Ferry, in Dundee. From the centre of Douglas to the outskirts, fire rated sealant is available for homes and businesses alike. 50 places in Dundee are on our list, from the larger towns to small villages.

All of DD4 and DD5 is covered for fire rated sealant. Fire rated sealant is available to properties on Huntly Road, Albany Road and Dawson Road. We also cover the places around Douglas: Ballumbie (1 mile north), Whitfield (1 mile north-west), Craigiebank (1 mile south-west), Pitkerro (1 mile west) and Mill of Mains (2 miles west). Larger places within reach include Dundee (3 miles west), Monifieth (3 miles east), Blackness (4 miles west), Logie (4 miles west), St Marys (4 miles west) and Downfield (3 miles west).

Local landmarks in Douglas

Typical jobs here are in homes near Baxter Park, among other places. The nearest railway station is Broughty Ferry station, roughly 1.4 miles south-east of the centre. Nearby you will also find James Guthrie Orchar Art Gallery (1.6 miles south-east) and Claypotts Castle (0.6 miles east). Green spaces nearby include Trottick Mill Ponds and Balgay Hill.

Map of Douglas © OpenStreetMap contributors

Leave it or put it right?

An unsealed gap lets smoke and fire get round a wall that was built to hold them back. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Wind-driven rain gets into any failed joint on the outside of a city building, and in a tall building in Douglas, damp can travel a long way before it shows.

A failed joint rarely gets cheaper to fix by waiting. If you’re unsure, send an email to info@mrmastic.co.uk for an honest opinion and a quote.

Why us?

  • 4.9 on Google from 180+ five-star reviews
  • Arbo and Everbuild products
  • Domestic, commercial and hotel work
  • More than 20 years in sealant work

See how sealant jobs are priced or customer reviews.

Common questions in Douglas

Do you work for landlords with property near Broughty Ferry station?

Yes, we work for landlords and letting agents. Just send an email to info@mrmastic.co.uk and tell us about the property, and we will give you a clear price.

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

Scotland has its own building regulations, the Building (Scotland) Regulations, with their own 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 fill the gap behind a fire door frame?

Yes. We often seal open gaps hidden behind the architrave. Doors, seals and closers need a door specialist.

Where is Mr Mastic based?

Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.

Which products do you use?

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

Do you certify the fire stopping?

We do not issue ratings or certificates ourselves. What’s required is set by your assessor or designer, and the product’s tested details show what it achieves; we install to those details and record what we did.

Can I do it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Is there a guarantee?

Yes. All our work carries a 12-month guarantee.

How we quote for fire rated sealant

Every job gets its own quote. This is what makes a difference:

  • When we can work, for business premises
  • How many rooms, windows or areas are involved
  • Which sealant suits the joint
  • The old material and how stubborn it is

What you pay reflects the work, not guesswork. That is why we ask a few questions first and give you a clear price before work begins.

Asking for a quote

When you call or email, it’s useful to know:

  • The address or postcode of the job
  • Whether it has been sealed before
  • What the problem is, such as mould, gaps, leaks or cracking
  • Pictures of the joints, sent by email

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and add pictures by email if you can.

Can I do it myself?

If you are set on DIY, put the effort into 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.

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

The process

On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The job generally takes a few hours for a handful of gaps, and longer for a whole building. Inside a flat in Douglas, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Anything that isn’t fit for the job comes out, and the gap is cleaned.
  3. Where the tested detail needs backing or fill, we fit it.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. Locations and products are noted so you have them on file.

How to prepare

  • Tell us about any previous sealing or DIY attempts
  • Clear the area around the work
  • Let us know if you’ve seen damp or leaks

Ask for a quote

If you are in Douglas and need fire rated sealant, drop us a line at info@mrmastic.co.uk. Tell us what the problem is and where, and we’ll agree the price before any work begins.

Get a quick quote

Related advice

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