Hampshire · England
Upper Clatford Gutter Sealing
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for Upper Clatford, backed by a 12-month guarantee. Ask us for a quote.
- Damp on an inside wall under a dripping gutter
- Garage door frames letting rain in
- Drips from gutter joints and end caps
Gutter sealing in Upper Clatford, done properly
For gutter sealant to hold, the joint has to be clean and dry. That is why we take out the old sealant and dirt first, then dry the joint before sealing. We work on soffit joints, roofline trims and gutter end caps, and common reasons people get in touch are old gutter sealant that has let go and old sealant on roofline trims that has split.
Older homes in small places like Upper Clatford may be stone, brick or timber-framed, often with later extensions. The joints where those materials meet are the weak points, and they need the right sealant at the right depth.
Big or small, it’s backed by our 12-month guarantee.
- Place
- Upper Clatford (SP11)
- Wider area
- Hampshire
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Leave it or put it right?
Water from a leaking joint hits the same spot every time. Over time that can stain brickwork, mark render and encourage damp so early sealing is worthwhile. In a small place like Upper Clatford, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
The cost depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before work begins.
Why choose Mr Mastic in Upper Clatford
- Trusted Arbo and Everbuild sealants
- A 12-month guarantee on all work
- Sanitary silicone with an anti-fungal additive in wet areas
- Homes, businesses and hotels
Take a look at how sealant jobs are priced and customer reviews.
Should I try it myself first?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Nearby places to Upper Clatford
What else we do in Upper Clatford
Work for landlords, hotels and businesses
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
What happens on the day
We bring everything the job needs with us, so there’s nothing for you to buy. After a quick look at the joints together, we protect the area and start. It normally takes an hour or two for a few joints, longer for a full run. Somewhere like Upper Clatford needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We look at the gutters, fascias and trims and agree the joints to seal.
- Each joint is cleaned and any old sealant removed.
- We make sure everything is dry.
- The sealant is applied and finished.
- We check our work before we leave.
Preparing for the visit
- Let us know if you’ve seen damp or leaks
- Mention any parking rules near the property
- Clear items away from the joints we are working on
Get a quote
Need a quote? Please ring 0345 464 0079 or email us and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Related advice
Aftercare tips
Good habits help new joints last longer. Our tips:
- Check fascia and soffit joints for gaps
- Get a dropping gutter looked at quickly
- Keep the gutters clear of debris
- Rest ladders on the wall, not the gutter
Have a look at the gutter during a downpour. It’s the easiest time to see a leak.
A leaking garage frame lets water reach stored items. A reseal sorts it.
Your questions about gutter sealing in Upper Clatford
Is Upper Clatford in your area for gutter sealing?
Yes. We work across London and the South East, and Upper Clatford is part of that. Just ring 0345 464 0079 or email us with a few details of the job, and we will send you a clear quote.
Will you come out to Upper Clatford?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Will you leave a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
What sealant do you use?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
How long does the job take?
It depends on the size of the job, but as a guide it takes a few hours, depending on the number of joints and the access. We’ll give you a better idea when we quote.
What guarantee comes with the job?
There’s a 12-month guarantee on every job, gutter and fascia work included.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
Do you seal gaps in fascias and soffits?
We do. Our work is the joints and we’ll let you know if a board has failed.
What the job involves on each surface
Roofline trims
We reseal trim joints with an exterior sealant.
uPVC fascias
We seal fascia joints, not replace the boards. Damaged boards need replacing by an installer.
Honest limits
Honest advice matters more to us than a booking, so here’s what sealant can’t fix:
- Sagging gutters or broken brackets
- Downpipes that are blocked or broken
- Guttering that needs replacing
If you’re not sure, just call 0345 464 0079 or email us and we will give you a straight answer.
Where we work in Upper Clatford
- Roofline trims
- Soffit joints
- Gutter joints
- Gutter end caps
- Garage door frames
- uPVC fascias
Upper Clatford buildings and the weather
Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you let a flat or house near Andover station, leaking gutter joints on a rental are best caught before they stain the walls. If you look after a building such as Balksbury Junior School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. For an older house near a landmark such as Church of All Saints, an extension built onto an older house moves differently, and the joint between them takes the strain.
Upper Clatford is about 1 mile south-west of Andover, in Hampshire. Jobs in Upper Clatford get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Across Hampshire, we cover 683 places, and Upper Clatford is one of them. Southampton is on our list too, about 20 miles from Upper Clatford.
Every address in SP11 is covered for gutter sealing, from the main roads to the quietest streets. Whether your property is on Sam Whites Hill, Valley Rise and Above Town or anywhere close by, we can help. Nearby, we also carry out gutter sealing in Goodworth Clatford (1 mile south), Wherwell Wood (2 miles south-east), Wherwell (3 miles south-east), Cottonworth (3 miles south-east) and Fullerton (3 miles south-east). Within a short drive, we also cover Winchester (12 miles south-east), Chandler's Ford (15 miles south), Romsey (14 miles south), Hyde (12 miles south-east), Tidworth (8 miles north-west) and Weeke (11 miles south-east).
Local landmarks in Upper Clatford
We work in homes and buildings around John Hanson Community School, among other places. The nearest railway station is Andover station, about 1.3 miles north. Other landmarks nearby include Andover Museum (1.5 miles north-east) and Andover War Memorial Hospital (1.6 miles north). Green spaces nearby include Mill Lake and Anton Lakes.