Inverclyde · Scotland
Fire-rated sealant in Greenock, Inverclyde
Intumescent and fire-rated sealant around gaps, frames and service penetrations in Greenock, with a 12-month guarantee on every job. Call for a quick quote.
- Gaps flagged on a fire risk assessment
- Gaps filled with a product that is not fire-rated
- Gaps around pipes and cables through fire-resisting walls
Different surfaces, different methods
Service penetrations
New gaps tend to show up where services have been added. We clean out what’s there and reseal to the right depth with backing where the detail needs it.
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 work begins.
Fire rated sealant in Greenock, done properly
We often work from an action list drawn up by a fire risk assessor on buildings across Greenock. Send us the list or the survey and we’ll quote for the fire-rated sealant work on it. If you have open gaps behind door architraves and gaps flagged on a fire risk assessment, we can put it right, on plasterboard & masonry, linear gaps and flats & HMOs alike.
Commercial jobs in a town like Greenock range from shops and offices to schools, hotels and care homes, each with washrooms, kitchens and service openings that need the right sealant.
Each job carries a 12-month guarantee, whatever its size.
- Place
- Greenock (PA16, PA15, PA19)
- Wider area
- Inverclyde
- Guarantee
- One year on every job
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Workplaces and buildings in Greenock
For seaside hotels, guest houses and holiday lets around Greenock, 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. Fire-rated sealant is installed to the manufacturer’s tested details; we don’t certify buildings or carry out fire risk assessments.
Schools such as Wellington Academy are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices. For landlords with property near Drumfrochar station, any gap left by new services in shared walls should be closed with a fire-rated product.
Greenock is about 20 miles west of Glasgow, in Inverclyde. Our applicators cover fire rated sealant for homeowners, landlords and businesses in Greenock and the surrounding area. Across Inverclyde, we cover 19 places, Greenock among them. You can also see our page for Glasgow, about 20 miles away.
We cover every part of PA16, PA15 and PA19 for fire rated sealant. If you need fire rated sealant at a property on High Street, Main Street and Murdieston Street or anywhere close by, our applicators can take on the job. Being close to the A8 and A78, Greenock is simple for us to get to. We also cover Greenock West (1 mile north), Cartsdyke (1 mile east), Branchton (1 mile west), Fort Matilda (1 mile north-west) and Braeside (2 miles west). Within a short drive, we also cover Port Glasgow (4 miles east), Kilmacolm (7 miles south-east), Mid Auchinleck (4 miles east), Inverkip (4 miles south-west), Bogston (3 miles east) and Bardrainney (5 miles east).
What’s near Greenock
Locally, jobs take us to homes and businesses close to The James Watt pub and Watt Library and the streets around them. There’s a railway station in Greenock itself: Drumfrochar station. Nearby you will also find McLean Museum and Art Gallery (0.6 miles north-east) and Oak Mall (0.7 miles north-east). Green spaces nearby include Lyle Hill.
Leave it or put it right?
An unsealed gap lets smoke and fire get round a wall that was built to hold them back. A proper seal lets the wall do its job again, and the work involved is often modest. In flats with a shared stair in Greenock, a leak from a failed seal can affect the flat below too, and that is much harder to put right.
What it costs depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before any work starts.
Why book with us
- 20+ years of sealant experience
- Domestic, commercial and hotel work
- Trusted Arbo and Everbuild sealants
- One-year guarantee on every job
Take a look at what affects the cost or our reviews.
Landlords, agents and businesses in Greenock
Letting agents and landlords in Greenock can book us as well as homeowners. Resealing between tenancies keeps a property looking cared for.
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
Should I try it myself first?
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
When something else is needed
We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:
- Sign-off of the building, which sits with building control or your assessor
- Doors that aren’t fire doors in the first place
- A wall that is not a fire-resisting element to begin with
Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly.
Surfaces we seal
- Pipe & cable gaps
- Door frames
- Linear gaps
- Service penetrations
- Plasterboard & masonry
- Flats & HMOs
FAQs for Greenock
Do you take on hotel work around Greenock?
Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.
How do Scotland’s building regulations apply to fire-rated sealant in Greenock?
Scotland has its own building regulations, the Building (Scotland) Regulations, with their own technical handbooks. Whatever the rules, fire-rated sealant has to be installed to the manufacturer’s tested details, and that is how we fit it. We don’t certify buildings or carry out fire risk assessments, so your fire risk assessor or building control will advise on what’s needed.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Many landlords are glad to have it sorted.
How do I get a quote for fire rated sealant in Greenock?
Every job is different, so each one gets its own quote. To get one, email us at info@mrmastic.co.uk with a short description of the job.
Is intumescent sealant the same as fire-rated sealant?
Fire-rated sealant covers any sealant tested for use in fire stopping. Intumescent ones swell in heat, and they’re one option among several. We use whichever the specification and tested details call for.
Can I choose the sealant colour?
Most of the time, yes. We’ll tell you which colours the right product comes in and agree one before any work starts.
Can new sealant go over the old?
No, it won’t last. It can look neat for a few weeks, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
Do you certify the fire stopping?
We do not certify fire stopping or quote ratings. Our part is installing the specified product to its tested details and giving you a record of where it went.
Quotes for fire rated sealant in Greenock
Call for a quick quote. What matters most is:
- The size of the job
- Whether old sealant or filler has to be cut out
- Mould in or behind the old joints
- How many rooms, windows or areas are involved
Doing several joints on one visit is generally more efficient than separate visits. We’ll send you a clear quote for the lot.
Helping us quote
Photos help, but a description is a good start. Try to tell us:
- The rough size of the job
- If someone has resealed it before
- What the problem is, such as mould, gaps, leaks or cracking
- A few photos by email, if you can
For a quote, send an email to info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.
How it works
You don’t need to clear the whole room or building, just the space around the work. Everything nearby is protected, and the work takes anything from a few hours to several days, depending on how many gaps there are in most cases. Parking around Greenock is rarely difficult, though older streets in the centre can be tight. For flats, mention the shared stair or door entry system.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- Old or unsuitable sealant is cut out and the gap cleaned.
- Where the tested detail needs backing or fill, we fit it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Locations and products are noted so you have them on file.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Keep children and pets away from the work area
- Let us know about stairs, lifts or work at height
Get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job. When it suits you, send an email to info@mrmastic.co.uk.