South Lanarkshire · Scotland
Gutter, fascia & soffit sealing in Quothquan, South Lanarkshire
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for Quothquan, backed by a 12-month guarantee. Call for a quick quote.
- Streaks down the brickwork from a leaking joint
- Internal damp traced to a gutter joint
- Cracked sealant along roofline trims
How we handle gutter sealing in Quothquan
It’s easy to live with a dripping gutter joint, but the water lands on the same spot every time it rains. Sealing it is quick if the gutter is otherwise in good order. We’re often asked to deal with old gutter sealant that has let go and end caps that drip every time it rains, on gutter end caps, soffit joints and uPVC fascias.
Stone walls need a stone-friendly sealant, as acetoxy products can attack some stone. Newer houses need their movement joints and roofline trims kept sound.
The work is covered for a year after we finish. If there’s a problem with it, please drop us a line at info@mrmastic.co.uk.
- Location
- Quothquan (ML12)
- Region
- South Lanarkshire
- Cover
- A year, on every job
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Different surfaces, different methods
Soffit joints
Soffit board joints can separate over time. They’re sealed to tidy the line.
uPVC fascias
Open fascia joints look untidy and can let water in. A neat bead closes them up.
Other services in Quothquan
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.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What happens if it’s left?
Sealing over a dirty, wet joint is a quick fix that rarely lasts, but it soon lets go. Cleaning out and drying the joint first is what makes it last. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please email us at info@mrmastic.co.uk and we will talk you through it.
Why choose Mr Mastic in Quothquan
- 4.9 on Google from 180+ five-star reviews
- ARBOMaster approved applicator
- You choose the colour before work begins
- We’re fully insured
Quothquan: your questions answered
Can you help a landlord with a rental near Carstairs station?
Yes. We work for landlords and agents as well as householders, and several properties can go on one quote. You can drop us a line at info@mrmastic.co.uk with the details for a clear quote.
Do you cover Quothquan for gutter sealing?
Yes, Quothquan is within the area we cover. Our work covers the whole of Scotland. Just drop us a line at info@mrmastic.co.uk with a few details of the job, and we’ll send you a clear quote.
Do you work for hotels and businesses?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
Do you replace gutters or fascias?
We don’t replace gutters or fascias. We’ll tell you if the gutter needs replacing.
What information do you need?
Tell us what needs doing and where. We will ask anything else we need to know.
Do the sealants smell?
That depends on the sealant. Some products have a noticeable smell, others very little.
What guarantee comes with the job?
You get our 12-month guarantee on every job.
Do you remove the old sealant?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Outside joints around Quothquan
Harled (roughcast) walls are common in Scotland, and joints where harling meets other materials need a sealant that can grip and flex. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
Letting a property close to Carstairs station? Then a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside. Homes close to Quothquan Church include some older properties, and the joints between older walls, newer extensions and the roofline need a sealant that can move.
Quothquan is about 11 miles south-east of Carluke, in South Lanarkshire. We carry out gutter sealing for householders, landlords and businesses in Quothquan and the surrounding area, as part of our work across South Lanarkshire. Our area takes in 139 places across South Lanarkshire, from the larger towns to small villages. Edinburgh is on our list too, about 26 miles from Quothquan.
Postcode districts we cover here for gutter sealing: ML12. Close by, we work in Covington (2 miles west), Thankerton (2 miles south-west), Libberton (2 miles north), Biggar (3 miles south-east) and Symington (3 miles south). Within a short drive, we also cover Carluke (11 miles north-west), Lanark (8 miles west), Lesmahagow (12 miles west), Law (14 miles north-west), Kirkmuirhill (13 miles west) and Forth (9 miles north-west).
Near you in Quothquan
For rail, the closest station is Carstairs station, about 4.6 miles north-west. Well-known places in the area include Covington School Museum (1.6 miles west) and Biggar Castle (2.7 miles south-east).
What affects the cost of gutter sealing
Some jobs are bigger than they look, and some smaller. The main factors:
- Which sealant suits the joint
- Any working-time requirements on site
- How much old sealant there is and how hard it is to remove
- The number and length of the joints
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We will give you a clear quote for the lot.
What to tell us for a quote
What to tell us when you ask for a quote:
- Whether it’s a home or a business
- The address or postcode of the job
- Pictures of the joints, sent by email
- The problem you’ve noticed
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, drop us a line at info@mrmastic.co.uk.
The process
All our tools and materials come with us in the van. Once we have agreed what’s being done, we protect the area and start. Most jobs take anything from an hour or two to a few hours. Outdoor work around Quothquan depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.
- We find where the water is coming from and check the gutter is sound.
- We remove the old sealant and clean the joint.
- The joint is dried before sealing.
- A gutter sealant is applied to the joint.
- We check the run and clear debris near the joints.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- Tell us about any previous sealing or DIY attempts
- Tell us about any water getting in
Get a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.
Read more
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.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
What sealant work can’t fix
New sealant can’t fix everything, and we’d rather say so up front. Sealant will not put right:
- Roof leaks, slipped tiles or failed flashing (a roofer’s job)
- Water backing up from a blocked pipe
- Fascias that need replacing
If you’re not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer.
What we seal
- Roofline trims
- Gutter end caps
- Gutter joints
- uPVC fascias
- Garage door frames
- Soffit joints
