Buckinghamshire · England
Gutter, fascia & soffit sealing in Sedrup, Buckinghamshire
Gutter sealing across Sedrup and nearby, with every bit of old sealant taken out first.
- Damp patches inside below a leaking gutter
- Gaps along fascia and soffit joints
- Leaking gutter joints and stop ends
Common problems we fix in Sedrup
Sealant laid on a wet or dirty joint fails early. Some quick repairs peel off within a season or two for this reason.
Common reasons people contact us include:
- Stop ends leaking at the end of a run
- Drips from gutter joints and end caps
- Earlier gutter repairs that have peeled off
- Failed sealant on a garage door frame
For site and facilities teams at buildings such as Stone Church of England Combined School, larger buildings have long runs of movement joint that eventually need resealing.
What your quote should include
- What happens if the job turns out different
- Is the old sealant removed completely?
- How the colour is chosen
- What the cure time is
About our gutter sealing in Sedrup
A leaking gutter joint marks the wall and wets the ground underneath. Often a reseal is enough, as long as the gutter is sound. If you’re dealing with stop ends leaking at the end of a run and fascia boards with gaps between them, we can put it right, whatever the surface.
In a village or hamlet like Sedrup, older cottages and farm buildings often stand in the open, so walls and rooflines take the full force of wind and rain. Joints on those walls need a sealant that moves with the building and stays in place.
All our work comes with our 12-month guarantee.

- Location
- Sedrup (HP17)
- Wider area
- Buckinghamshire
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Walls and rooflines in Sedrup
Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Rented homes near Aylesbury station change hands often, and a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking. For an older house near a landmark such as St Mary's Church, an extension built onto an older house moves differently, and the joint between them takes the strain.
Sedrup is about 2 miles south-west of Aylesbury, in Buckinghamshire. Sedrup gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Sedrup is one of 263 towns and villages in Buckinghamshire where we work for gutter sealing. Our Oxford page covers work nearby.
All of HP17 is covered for gutter sealing, from the main roads to the quietest streets. Nearby, we also carry out gutter sealing in Bishopstone (1 mile south), Walton Court (1 mile east), Upton (2 miles west), Ford (2 miles south-west) and Dinton (2 miles west). We also work in nearby towns such as High Wycombe (12 miles south), Chesham (11 miles south-east), Buckingham (15 miles north-west), Amersham (13 miles south-east), Beaconsfield (15 miles south-east) and Elmhurst (3 miles north-east).
Local landmarks in Sedrup
In Sedrup, that means homes and buildings near The Harrow pub, The Mandeville School and Pebble Brook School. Sedrup’s nearest station is Aylesbury station, roughly 1.7 miles north-east of the centre. Nearby you will also find Dinton Castle (2.1 miles west) and Friars Square (1.8 miles north-east). The countryside around Sedrup includes Beacon Hill and Snakemoor.
What affects the quote in Sedrup
We don’t publish a price list. The quote depends on:
- How many areas need sealing
- Which sealant suits the joint
- Whether old sealant or filler has to be cut out
- Whether there’s mould to deal with
What you pay reflects the work, not guesswork. That’s why we ask a few questions first.
Asking for a quote
To make quoting easier, let us know:
- What’s wrong with the joints now
- How we’d reach the joints
- Whether it’s a home or a business
- The rough size of the job
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. Whenever you’re ready, call 0345 464 0079 or drop us an email.
Landlord and commercial work in Sedrup
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Landlords and agents in Sedrup can book us as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order.
What we do, step by step
At the end, we look at the finished work together and explain the cure time. The work normally takes anything from an hour or two to a few hours, depending on the amount of work. Somewhere like Sedrup 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.
- First we trace the drip and check the gutter is not damaged.
- The old sealant and dirt are cleaned out of the joint.
- The joint is dried before sealing.
- A gutter sealant is applied to the joint.
- The gutter is checked and debris around the joints cleared.
Preparing for the visit
- Clear the area around the work
- For indoor joints, keep the area dry beforehand if you can
- Mention any parking rules near the property
Get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Read more
Towns and villages near Sedrup
Other services in Sedrup
What sealant work can’t fix
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- Roof leaks, slipped tiles or failed flashing (a roofer’s job)
- A gutter length that has split
- Blocked downpipes
If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer.
What we seal
- Gutter joints
- uPVC fascias
- Soffit joints
- Garage door frames
- Roofline trims
- Gutter end caps
What the job involves on each surface
Gutter end caps
A leaking end cap sends water straight down the wall. It’s a small job to fix.
Roofline trims
Roofline trims rely on sealant at their joints. Split sealant lets water in.
Your questions about gutter sealing in Sedrup
Is Sedrup in your area for gutter sealing?
Yes. Our work covers London and the South East, and Sedrup is part of that. You can phone 0345 464 0079 or email us and tell us what needs doing.
Do you cover smaller places like Sedrup?
Yes, Sedrup is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Where is Mr Mastic based?
Our base is in Crawley, and we work across South East England, London and Scotland.
What information do you need?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
What does gutter sealing cost?
It depends on the job, so we quote each one individually. To get one, ring 0345 464 0079 or drop us an email with a short description of the job.
Do you seal gaps in fascias and soffits?
Yes. We seal open joints along fascias and soffits in a matching colour.
Can I add another job to the visit?
Yes. Several rooms, windows or areas can go on one quote.
Do you replace gutters or fascias?
We don’t replace gutters or fascias. We’ll tell you if the gutter needs replacing.
Should I try it myself first?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
