South Lanarkshire · Scotland
Biggar Commercial Sealant
Specialist commercial sealant for Biggar: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Too many rooms to reseal without closing the building
- Mouldy bathrooms flagged at a tenancy check
- Repeated reseals that don’t last
Commercial sealant in Biggar
Staff facilities can’t be out of action for long. We can plan the work for early mornings or out of hours so the working day is disturbed as little as possible. Each area is handed back with its cure time. Typical jobs include washrooms that need sorting before an inspection and mouldy bathrooms flagged at a tenancy check, across office washrooms & kitchens, student & care accommodation and welfare facilities.
Work in a place like Biggar is planned ahead, journey included, so it can be fitted around bookings or opening times where possible.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.

- Location
- Biggar (ML12)
- Wider area
- South Lanarkshire
- Guarantee
- A year, on every job
- Quotes
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Aftercare tips
Looking after new joints is easy, and it makes a real difference:
- Keep a record of which rooms were resealed and when
- Add sealant to your planned maintenance checks
- Schedule work around occupancy
- Encourage users to squeegee shower walls
Ask staff to report splits or lifting sealant early. A small gap caught quickly is a short fix, and if anything looks wrong, just email us at info@mrmastic.co.uk.
It’s easier to plan a programme than to react to failures. Rooms can be scheduled around occupancy and staff, rather than closed at short notice.
How the visit works
When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes a few hours per room, so whole buildings are phased. Somewhere like Biggar may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We walk the site with you and agree the rooms, the order and the hours.
- Each area is protected and the old sealant cut out completely.
- We clean the joints, treat any mould and let them dry.
- We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
- Rooms are checked and returned with a cure time so staff know when to use them.
Before we arrive
- Keep pets and children clear of the area while we work
- Tell us if parking is tricky
- Let us know about stairs, lifts or work at height
Getting a quote
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.
Read more
Common questions in Biggar
Do you cover Biggar for commercial sealant?
Yes, Biggar is within the area we cover. We work across all of Scotland. You can drop us a line at info@mrmastic.co.uk and tell us what needs doing, and we will give you a clear price.
Will you come out to Biggar?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Should I try DIY first?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
How long does commercial sealant take?
As a guide, most jobs take anything from a few hours to several days, depending on the number of rooms. Larger jobs naturally take longer, and we will tell you how long to expect.
Do you take out the old sealant first?
Yes. All of the old material is cut out and the joint cleaned before resealing.
Can you reseal bathrooms across several rental properties?
Yes. Between tenancies is a good time to reseal bathrooms and kitchens, and we can quote for several addresses at once.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we are using.
Can you do several jobs on one visit?
Yes. Several rooms, windows or areas can go on one quote.
Leave it or put it right?
Sealant work is quick by the room: it takes a few hours per area, with larger sites planned over several visits. After that, each area needs its cure time before use, so the programme is planned around cure times. In a place like Biggar, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.
Leaving a failed joint usually makes the job bigger, not smaller. If you’re unsure, email us at info@mrmastic.co.uk for an honest opinion and a quote.
What you get with us
- Fully insured
- ARBOMaster approved applicator
- A choice of colours where the product allows
- 4.9 on Google from 180+ five-star reviews
Read what affects the cost and customer reviews.
Landlord and commercial work in Biggar
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll give you a quote.
We also work for property managers and facilities teams. Several sites can be quoted together, and we are fully insured for the work.
What we are called out for in Biggar
In office kitchens and tea points, joints are wet and wiped all day, and grease and cleaning sprays break down sealant. The worktop and sink edges normally fail first.
Look out for any of the following:
- Shower leaks reaching the floor below
- Repeated reseals that do not last
- Mouldy bathrooms flagged at a tenancy check
- Split sealant around staff kitchen worktops and sinks
Schools such as Biggar High School are buildings too, and sealant in washrooms, kitchens and changing areas can be renewed around term times or opening hours.
What your quote should include
- What the quote includes, VAT included or not
- What preparation is included
- Whether all the old sealant comes out first
- How hidden problems are handled
What affects the cost of commercial sealant
There’s no set price list, because jobs vary so much. What we look at:
- How easy the joints are to reach
- Mould in or behind the old joints
- Working hours on commercial sites
- The product the joint needs
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- A few pictures by email, if you can
- The rough size of the job
- The problem you’ve noticed
- Any previous sealing or DIY work
We quote each job on its own, so the first step is telling us about yours. Simply drop us a line at info@mrmastic.co.uk and describe the job.
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What else we do in Biggar
Commercial sealant around Biggar
Private landlords in Scotland must meet the Repairing Standard, and keeping sealant sound across a portfolio is part of that. There are hotels and other places to stay in and around Biggar. Hotel work can be planned room by room, with out-of-hours working where needed.
If you look after a church, hall or community building such as Biggar Church, its kitchen and washroom sealant needs looking after like anywhere else.
Biggar is about 14 miles south-east of Carluke, in South Lanarkshire. Biggar gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. 139 places in South Lanarkshire are on our list, from the larger towns to small villages. Edinburgh is on our list too, about 25 miles from Biggar.
All of ML12 is covered for commercial sealant. Streets in the area include High Street, Langvout Square and Market Road, all of which we cover. Being close to the A702 and B7016, Biggar is simple for us to get to for commercial sealant. Neighbouring places we cover for commercial sealant include 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). Further out, 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).
What’s near Biggar
Around Biggar, our work takes us to homes and buildings near Little Mitchellwood. A little further out are Biggar Castle (less than half a mile west) and Biggar Albion Museum (within half a mile north). Open spaces near Biggar include Chapelgill Hill.
