South Lanarkshire · Scotland
Lesmahagow Bathroom Resealing
We cover Lesmahagow for bath, shower, basin, wet room, worktop and sink resealing. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Failed sealant on the screen profile
- Smears of silicone across the tiles
- Sealant that has split, shrunk or peeled away
Should I try it myself first?
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Bathroom resealing in Lesmahagow, done properly
A shower joint gets soaked every day. Tray edges, screen profiles and wet room joints all rely on silicone to stay watertight. They’re resealed with anti-fungal sanitary silicone, finished smooth so water drains away rather than collecting. Common call-outs are for sealant that has split, shrunk or peeled away and gaps where the bath or tray has moved, across shower trays & enclosures, wet rooms and basins & vanity units.
In and around a place like Lesmahagow, homes range from older stone-built properties to newer houses. Older buildings can move a little, and that shows first in cracked grout and split sealant.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

- Where
- Lesmahagow (ML11)
- Region
- South Lanarkshire
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Signs you need bathroom resealing in Lesmahagow
The wrong product fails fast. Acrylic caulk and general-purpose sealants aren’t designed for a joint that is wet every day, so they crack, discolour or grow mould quickly. A bathroom joint needs anti-fungal sanitary silicone.
Most people get in touch after spotting something like this:
- Lumpy, uneven sealant from a DIY attempt
- A bead that has pulled away from the tiles
- Water getting behind the kitchen upstand
- Damp behind the bath or under the tray
For an older house near a landmark such as Lesmahagow Old Parish Church, walls and floors in older homes can move, and sealant and grout show it first.
Before booking anyone
- What the quote includes, VAT included or not
- Which sealant they’ll use, and why
- How the joint is cleaned and prepared
- What happens if the job turns out different
Your questions about bathroom resealing in Lesmahagow
Is there a guarantee on bathroom resealing in Lesmahagow?
Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Is Lesmahagow within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
How long does it take to reseal a bath or shower?
One bath or shower is around two hours’ work, old sealant removal included. A whole bathroom plus the kitchen may take most of the day.
Do you work for letting agents?
Yes, we do. Domestic, commercial and hotel work are all part of what we do, and we’re fully insured.
What sealant do you use?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We’ll tell you what we are using and why.
Can you just seal over the old silicone?
No. It’s a common reason for reseals failing. The old joint is stripped, cleaned and resealed from scratch.
How do I get a quote for bathroom resealing in Lesmahagow?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we will talk you through it.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all.
What we do, step by step
The work is kept neat and contained to the joints we are treating. Expect the work to take two to three hours for a typical bath, depending on how much old sealant there is. For a place like Lesmahagow, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- First, each joint is checked for movement and signs of water.
- Every trace of the old bead is removed, including the thin smear on the tiles.
- Joints are degreased and any mould is treated.
- When the joint is dry, and a bath has been filled with water, the new silicone goes on.
- We tool the bead to a neat finish and give you the cure time, usually around 24 hours.
How to prepare
- Tell us about any water getting in
- For indoor joints, keep the area dry beforehand if you can
- For business premises, tell us about site rules or sign-in
Ask for a quote
For bathroom resealing in Lesmahagow, drop us a line at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Read more
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Never pick at the silicone with a blade
- Keep an eye on the corners, where splits start
- Run the extractor fan during and after every shower
- Don’t let bottles sit on the bead
Keep water off the new bead until it has cured, following the cure time we give you. Once it’s cured, wiping it down after use keeps it looking new.
Don’t wait for a refit to deal with failed sealant. Like paintwork, sealant needs renewing from time to time, and renewing it as soon as it fails protects everything around it.
How we quote for bathroom resealing
Jobs vary more than people expect. The main factors:
- Access and height
- The number and length of the joints
- The old material and how stubborn it is
- Working hours on commercial sites
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we will go through it with you.
Asking for a quote
When you contact us, it’s useful to know:
- Pictures of the joints, sent by email
- How many joints, rooms or windows are involved
- Any access issues, like height or stairs
- If it’s domestic, commercial or a hotel
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
Landlords, agents and businesses in Lesmahagow
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
For anyone letting property in or around Lesmahagow, several properties can be quoted together. Send us the addresses and the work at each, and photos by email help.
Lesmahagow homes and their sealant
Private landlords in Scotland must be registered and 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. Scottish Water supplies are generally soft, so limescale is less of a problem than in hard-water areas. Mould is another matter: a bathroom that stays damp still turns sealant and grout black.
For site and facilities teams at buildings such as Lesmahagow High School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.
Lesmahagow is about 7 miles south of Carluke, in South Lanarkshire. From the centre of Lesmahagow to the outskirts, we cover bathroom resealing for every kind of property, from flats and houses to offices and hotels. Our South Lanarkshire coverage runs to 139 places, and Lesmahagow is one of them. For nearby work, see our Glasgow page, about 21 miles away.
Every address in ML11 is within our area for bathroom resealing. Local streets include Station Road, Abbeygreen and Cordiner Road, and we cover them all. Close by, we work in Brocketsbrae (1 mile east), New Trows (1 mile south), Devonburn (1 mile south-east), Dillarburn (1 mile north-east) and Auchenheath (2 miles north). We also work in nearby towns such as East Kilbride (15 miles north-west), Hamilton (11 miles north-west), Uddingston (15 miles north-west), Blantyre (13 miles north-west), Larkhall (8 miles north-west) and Carluke (7 miles north).
Around Lesmahagow
A little further out are Craignethan Castle (4 miles north) and Birkwood Castle (under half a mile south). Open spaces near Lesmahagow include Black Hill.
What the job involves on each surface
Sinks & splashbacks
The edge of an inset sink is a common place for water to get under the worktop. We reseal the visible edge of the sink where it has failed.
Basins & vanity units
Basins take less water than showers, but the joint behind them is splashed every day. Old sealant there often goes black at the corners, and we treat it exactly as we would a bath.
