South Lanarkshire · Scotland
Regrouting in Biggar
Problem with your tiled areas in Biggar? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Floor grout that has worn and darkened
- Cracked or crumbling grout lines
- Grout washed out of a shower
About our regrouting in Biggar
Changing the grout colour is a simple way to update tiles. Light grout can go darker to hide marks or back again. Tell us what you have in mind when you ask for a quote. We work on wet rooms, shower walls and kitchen splashbacks, and the jobs we see most are grout stained black or orange that won’t clean and greasy, stained grout behind the hob.
A bathroom in a place like Biggar gets the same daily wear as one in a city flat. Generally soft Scottish water means less limescale, but steam still lets mould into sealant and grout.
Every job is covered by a 12-month guarantee.

- Place
- Biggar (ML12)
- Wider area
- South Lanarkshire
- Cover
- A 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
For anyone letting property in or around Biggar, several properties can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Looking after it afterwards
How long the joints last depends on use and care. We suggest:
- Skip wire brushes and scourers
- Keep harsh bleach and acid cleaners off the grout
- Give the walls a quick rinse after use
- Check the corner silicone every few months
If a tile starts to feel loose, get it looked at early. A loose tile cracks the grout around it and lets water in.
If grout in the shower is washing out, act soon. Each shower drives water into the open joints, and that water can reach the wall or the floor below.
When it is not the sealant
We’d rather tell you now than do work that will not last, so these are the limits:
- A leaking wet room membrane
- Movement in a stud wall or floor
- A leaking shower valve or waste
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we’ll tell you honestly before booking.
What we seal
- Tiled floors
- Bathroom floors
- Wet rooms
- Shower walls
- Kitchen splashbacks
- Bathroom wall tiles
When to call us in Biggar
Soap scum and limescale build up on grout and stick to it. In time the grout under it darkens and breaks down, and at that point, new grout is the better answer.
People generally contact us after spotting one of these:
- Shower grout that has worn away
- Grout in corners that has cracked
- Floor grout that will not come clean
- Kitchen splashback grout stained by grease
For an older house near a landmark such as Biggar Church, older homes can move a little, which is hard on rigid grout and tired sealant.
What to look for in a quote
- Whether all the old sealant comes out first
- What insurance they hold
- What happens if they find a problem under the old sealant
- What the cure time is
Other services in Biggar
Surface by surface
Shower walls
Shower walls are the most common area we regrout. Gaps here let water get behind the tiling.
Bathroom wall tiles
Grout by the basin and bath tends to mark first. We can do part of a wall or all of it.
Biggar homes and their sealant
There are hotels and other places to stay in and around Biggar. Hotel bathrooms are part of our work as well as homes, and can be done room by room. 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.
Schools such as Biggar High School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Biggar is about 14 miles south-east of Carluke, in South Lanarkshire. From the centre of Biggar to the outskirts, we cover regrouting for every kind of property, from flats and houses to offices and hotels. 139 places in South Lanarkshire are on our list, from the larger towns to small villages. For nearby work, see our Edinburgh page, about 25 miles away.
Postcode districts we cover here for regrouting: ML12. If you need regrouting at a property on High Street, Langvout Square and Market Road or a nearby road, our applicators can take on the job. You will find Biggar on the A702 and B7016, which makes it straightforward to reach. Close by, we work in Skirling (3 miles north-east), Coulter (3 miles south), Quothquan (3 miles north-west), Candy Mill (3 miles north-east) and Symington (3 miles south-west). Within a short drive, we also cover Carluke (14 miles north-west), Lanark (10 miles west), Lesmahagow (14 miles west), Forth (12 miles north-west), Douglas (13 miles west) and Coalburn (14 miles west).
Near you in Biggar
In Biggar, that means homes and buildings near Little Mitchellwood and the streets around them. Well-known places in the area include Biggar Castle (within half a mile west) and Biggar Albion Museum (within half a mile north). Not far away are Chapelgill Hill.
What affects the quote in Biggar
Your quote is based on your job. We look at:
- The product the joint needs
- Whether there’s mould to deal with
- The number and length of the joints
- Working hours on commercial sites
What it costs depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before any work starts.
Asking for a quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- How many joints, rooms or windows are involved
- Whether it’s a home or a business
- What’s wrong with the joints now
- If someone has resealed it before
Need a quote? Please drop us a line at info@mrmastic.co.uk and tell us about the job. We’ll explain what we’d do and give you a clear quote before any work starts.
Biggar questions
Is Biggar in your area for regrouting?
Yes. We work across all of Scotland, and Biggar is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job.
Will you come out to Biggar?
Yes, we do. Our work covers the whole of Scotland, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Is the work guaranteed?
Every job comes with our 12-month guarantee.
Do you reseal at the same time?
Yes, in most cases. New grout beside old sealant wouldn’t look right and wouldn’t keep water out.
Can you regrout just the shower?
Yes, we often do. Shower grout tends to go before the rest, so many people regrout just that part.
How long will you be here?
It depends on the size of the job, but as a guide it takes anything from a few hours to a full day, depending on the area. We will tell you when we quote.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
How the visit works
We work through the job in order: protection first, then preparation, sealing and a tidy-up. For most jobs that takes anything from a few hours to a full day, depending on the area and we leave things clean and tidy. Outdoor work around Biggar depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- First we agree what’s being done and flag any loose tiles.
- Grout is raked out without chipping the tiles.
- Dust is cleared from every joint.
- We grout the joints and wipe the tiles clean.
- We renew the silicone at the corners and edges.
Preparing for the visit
- Keep pets and children clear of the area while we work
- Let us know about earlier repairs to the joints
- Mention any sign-in or site rules at work premises
Get a quote
Every job is quoted individually, so the first step is telling us about yours. Simply email us at info@mrmastic.co.uk and describe the job and send pictures if you have them.
