Edinburgh · Scotland
Remedial sealant & repairs in Newington, Edinburgh
Problem with your failed sealant joints in Newington? We remove the old material, prepare the joints and seal them properly.
- Torn expansion joints
- Leaks that keep coming back after resealing
- Mould trapped under a layer of silicone
Newington questions
Do you work in hotels near Newington?
Yes, hospitality work, including hotels, is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
I’m in a tenement in Newington. Could worn sealant affect the flat downstairs?
Yes, and the first sign is often a mark on the ceiling below. Cutting out the old sealant and laying a fresh bead puts a stop to it.
What happens if the problem is the tray or the plumbing?
That is why we look for the cause first. If the fault is elsewhere, you’ll know before any work is done.
Is remedial work guaranteed?
Yes. Our one-year guarantee covers the work, and we’re ARBOMaster approved.
Do you remove the old sealant?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Can you do several jobs on one visit?
Yes, and it often makes sense. Doing several areas at once is normally more efficient, so mention them when you ask for a quote.
How much does remedial sealant cost in Newington?
Every job is different, so each one gets its own quote. For a quick quote, email us at info@mrmastic.co.uk and let us know what needs doing and where.
Do you cover Newington?
We do. Our applicators work in Newington.
How we handle remedial sealant in Newington
Getting old sealant out properly is slow, careful work. We cut out every layer, clear the residue and degrease the surfaces, without scratching tiles, trays or frames. Only then can new sealant bond. We work on mouldy bath & shower sealant, botched or over-sealed joints and shrunken worktop sealant, and the jobs we see most are a shower that leaks however often it’s resealed and sealant that came away because the surface wasn’t prepared.
From stone-built tenements to new flats and suburban houses, Newington is in a city with every kind of home. Generally soft Scottish water means less limescale, but steam and poor ventilation still let mould into the sealant and grout.
A 12-month guarantee comes as standard, so you are covered after we have gone.

- Where
- Newington (EH9, EH8, EH16)
- Region
- Edinburgh
- Cover
- One year on every job
- Price
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
Places near Newington
Other services in Newington
When something else is needed
To be straight with you, there are a few things sealant will not fix:
- A tray or worktop that needs refixing first
- Plumbing leaks behind walls or under trays
- Older mastics that may need an asbestos check before removal
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we’ll tell you honestly before booking.
Where we work in Newington
- Mouldy bath & shower sealant
- Leaking tray & enclosure joints
- Expansion joints
- Shrunken worktop sealant
- Botched or over-sealed joints
- Failed movement joints
Signs you need remedial sealant in Newington
Joint depth matters. Sealant packed too deep, or stuck to the back of the joint as well as the sides, cannot stretch, so it tears when the joint moves. Backing rod or bond-breaker tape prevents it.
Keep an eye out for these signs:
- Worktop sealant that has shrunk and split
- Mould trapped under a layer of silicone
- Wide, uneven beads that look worse than the old ones
- Floor or wall movement joints that have failed
Managing a site like St Trinnean's School? Then its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Questions to ask before booking
- What preparation is included
- Whether they seal over old material or remove it
- What guarantee comes with the work
- What happens if they find a problem under the old sealant
Looking after it afterwards
To keep the joints looking good and working properly:
- Deal with small splits early
- Clean sealant with mild products only
- Find out why the sealant failed first
- Keep the room well ventilated
Keep the room ventilated: use the extractor or open a window after showering.
Don’t keep resealing the same joint. Get the cause found first, otherwise the next attempt will fail too.
Quotes for remedial sealant in Newington
Jobs vary more than people expect. The main factors:
- The type of sealant required
- How many rooms, windows or areas are involved
- How much old sealant there is and how hard it is to remove
- The amount of work
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
What to tell us for a quote
When you contact us, it’s useful to know:
- If it’s domestic, commercial or a hotel
- Access, such as stairs, a lift or height
- The rough size of the job
- Where the job is, and your postcode
If you’re in Newington and need remedial sealant, send an email to info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
What remedial sealant looks like in Newington
Newington is within about 3 miles of the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, and sealant and grout that work that hard wear out sooner. Tenement flats are common across Edinburgh, where a failed seal can soon reach the flat below.
For landlords with property near Edinburgh Waverley station, botched sealant from a previous quick fix is easier to strip out between tenants. In the older streets around Salisbury Church, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Newington is about 1 mile south-east of Edinburgh, in Edinburgh. We provide remedial sealant to homeowners, landlords and businesses in Newington and the surrounding area. Newington is one of 175 places in Edinburgh we cover for remedial sealant.
Postcode districts we cover here for remedial sealant: EH9, EH8 and EH16. Streets in the area include Lauder Road, Cobden Road and Meadow Lane, and we cover them all. Other places close to Newington include St Leonard's (1 mile north-east), Burgh Muir (1 mile south-west), Sciennes (1 mile west), Mayfield (1 mile south-east) and The Grange (1 mile west). Further out, we also cover Leith (3 miles north), North Leith (3 miles north), Queensferry (9 miles west), Timber Bush (3 miles north), Southhouse (3 miles south) and Newhaven (3 miles north).
Near you in Newington
In Newington, that means homes and buildings near National Museums Scotland Library, The Meadows and Duddingston Kirk. You will also find Sciennes Primary School (less than half a mile west), 1 pub (under half a mile north) and Royal Blind School (0.5 miles south). The closest station to Newington is Edinburgh Waverley station, about 1.1 miles north-west of the centre. Other landmarks nearby include Cameron Toll Shopping Centre (0.9 miles south-east) and Deaconess Hospital (0.6 miles north). Green spaces nearby include Salisbury Crags and The New Leaf Co-op.
The process
We bring everything the job needs with us, so you don’t need to buy or prepare anything. Once we’ve agreed what’s being done, we protect the area and start. It normally takes a few hours for a typical bath or shower, longer where several layers have been applied. Inside a flat in Newington, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.
- We look at how the sealant has failed and check for movement or a leak path.
- Every layer of old sealant is cut and cleaned out.
- We clean the joint, treat any mould and let it dry.
- We use the right backing and sealant for any joint that moves.
- The new joint is tooled neatly and we explain anything else we found.
How to prepare
- Mention any tricky access
- Clear the area around the work
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
We quote each job on its own, so start by telling us what you need. Just email us at info@mrmastic.co.uk with the details.
Read more
Surface by surface
Windows & doors
Smeared or badly matched mastic can be cut out and redone neatly, in a colour that suits the frame.
Mouldy bath & shower sealant
Where mould keeps coming back, ventilation is generally part of the cause. Along with resealing, we will mention if the room needs better ventilation.
