East Lothian · Scotland
Remedial sealant & repairs in Preston, East Lothian
Failed sealant joints in Preston need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- Floor or wall movement joints that have failed
- Kitchen joints letting water behind the worktop
- Black mould underneath the bead
Work for landlords, hotels and businesses
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Hotels need rooms back in use, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.
Remedial sealant in Preston, done properly
Remedial work is what we do when sealant has failed or been done badly. New sealant over old, smeared beads, unsuitable products and hidden mould all need stripping out. We work on shrunken worktop sealant, leaking tray & enclosure joints and mouldy bath & shower sealant, and the jobs we see most are caulk or the wrong sealant used in a wet area and kitchen joints letting water behind the worktop.
In and around a place like Preston, homes range from older stone-built properties to newer houses. Where a building moves, cracked grout and split sealant are generally the first signs.
A 12-month guarantee comes as standard, so you are covered after we’ve gone.

- Place
- Preston (EH40)
- Region
- East Lothian
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Towns and villages near Preston
More services for Preston
How the job changes by surface
Mouldy bath & shower sealant
Mould can sit behind the silicone, not just in it. Once it’s all removed, the joint is treated so the new sealant starts clean.
Over-sealed & botched joints
Thick, smeared sealant looks messy and hides problems. Taking it back shows what’s underneath.
Why it’s worth doing now in Preston
Ripping out a bathroom isn’t generally needed. If the bath, tray and tiles are sound, remedial resealing generally puts it right. If they’re not, we’ll tell you. 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.
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part, and we will explain the quote if you ask.
Why Preston customers choose us
- One-year guarantee on every job
- 180+ five-star Google reviews
- We agree the colour with you first
- White, clear, grey or another colour, product permitting
Take a look at how sealant jobs are priced or customer reviews.
What sealant work can’t fix
Before booking, it’s worth knowing the limits:
- Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed
- Tiles that have come away from the wall
- A leaking trap, valve or supply pipe
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Leaking tray & enclosure joints
- Botched or over-sealed joints
- Mouldy bath & shower sealant
- Expansion joints
- Failed movement joints
- Shrunken worktop sealant
Preston homes and their sealant
Preston is close to the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, which wears sealant and grout out faster than in a quiet home. In Scotland, private landlords have to meet the Repairing Standard, which includes keeping fixtures and fittings in reasonable repair. Failed sealant around a bath or shower is worth sorting between tenancies.
For landlords with property near East Linton station, botched sealant from a previous quick fix is easier to strip out between tenants. In the older streets around Prestonkirk Parish Church, older homes can move a little, which is hard on rigid grout and tired sealant.
Preston is about 5 miles west of Dunbar, in East Lothian. Every kind of property in Preston can book us for remedial sealant. The work is guaranteed for a year. Our area takes in 48 places across East Lothian. Edinburgh is on our list too, about 22 miles from Preston.
We cover every part of EH40 for remedial sealant and the streets around it. We also cover Phantassie (1 mile south), Smeaton (1 mile north-west), East Linton (1 mile south-west), Stenton (3 miles south-east) and Garvald (4 miles south). Larger places within reach include Haddington (6 miles south-west), Dunbar (5 miles east), Tranent (12 miles west), North Berwick (5 miles north-west), Prestonpans (13 miles west) and Cockenzie and Port Seton (12 miles west).
What’s near Preston
Typical jobs here are in homes near The Crown & Kitchen pub and the streets around them. Preston’s nearest station is East Linton station, about 0.7 miles south-west of the centre. A little further out are Hailes Castle (2 miles south-west) and National Museum of Flight (2.7 miles west). Not far away are Traprain Law.
What affects the quote in Preston
The price is agreed before any work begins. It takes into account:
- Whether old sealant or filler has to be cut out
- When we can work, for business premises
- How easy the joints are to reach
- Whether there’s mould to deal with
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Asking for a quote
To make quoting easier, please include:
- A few pictures by email, if you can
- Where the property is
- Any previous sealing or DIY work
- How we’d reach the joints
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 email pictures if that’s easy.
Common questions in Preston
Do you work for landlords with property near East Linton station?
Yes, landlords and agents are among the people we work for. You can drop us a line at info@mrmastic.co.uk with the details for a clear quote.
Is Preston within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
My shower still leaks after a reseal. Can you sort it?
Yes. We check it’s the sealant and not the tray, valve or waste, then strip and reseal the joints.
Do you fix expansion and movement joints?
Yes. If a joint has been filled with mortar or rigid filler, we rake it out where possible, then the joint is sealed properly.
Is it worth trying it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Can you quote for more than one area?
Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Do you hold any approvals?
Yes. We are an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
How long does remedial resealing take?
That depends on how many layers there are and how many joints. We’ll tell you before we start.
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.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
The process
There is not much for you to do on the day. Point us to the joints and we will get on with it. The job generally takes a few hours for a typical bath or shower, longer where several layers have been applied, including the tidy-up. Around Preston, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- First we work out whether the problem is the sealant, movement or a leak.
- Each layer is cut out and the residue cleaned off.
- We treat any mould and dry the joint thoroughly.
- We reseal with a product suited to the joint, backed where needed.
- The joint is tooled and you’re told about anything else we found.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Plan for the work area to be out of bounds to pets and children
- Tell us about access, such as stairs, a lift or high-level joints
Getting a quote
Call for a quick quote, or email us if that is easier. Describe what needs sealing and we will explain what’s involved.
