Hampshire · England
Gutter, fascia & soffit sealing in Dummer, Hampshire
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Dummer and across Hampshire. Fully insured, ARBOMaster approved and guaranteed for a year.
- Streaks down the brickwork from a leaking joint
- Damp patches inside below a leaking gutter
- Rain getting in around a garage door
Leave it or put it right?
A new garage door isn’t needed for a leaking frame. Sealing the frame usually stops it, if the frame itself is sound. Older cottages and farmhouses around Dummer can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
What it costs depends on the amount of work, how hard the old material is to remove and access to the work. We give a clear quote before work begins, so you know where you stand.
Why book with us
- Domestic, commercial and hotel work
- White, clear, grey or another colour, product permitting
- Approved under the ARBOMaster scheme
- Full insurance on every job
Take a look at our cost guide and our reviews.
Gutter sealing in Dummer, done properly
Gaps along uPVC fascias and soffits look untidy and can let in water and draughts. They’re sealed in a matching colour where possible. We are often asked to deal with damp patches inside below a leaking gutter and leaking gutter joints and stop ends, across uPVC fascias, gutter end caps and gutter joints.
Around Dummer, older buildings can be stone, brick or timber-framed, many with extensions added later. The joints where those materials meet are the weak points.
You get a 12-month guarantee, the same in Dummer as everywhere else we work.
- Place
- Dummer (RG25)
- Region
- Hampshire
- Cover
- One year on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Different surfaces, different methods
Soffit joints
Soffit board joints can separate over time. We seal them to close the gaps.
Garage door frames
A fresh seal around the frame stops rain getting in.
Gutter sealing in Dummer: local notes
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.
If you let a flat or house near Micheldever station, a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Dummer is about 4 miles south-west of Basingstoke, in Hampshire. We provide gutter sealing to homeowners, landlords and businesses in Dummer and nearby, as part of our work across Hampshire. Dummer is one of 683 places in Hampshire where we work for gutter sealing. You can also see our page for Reading, about 18 miles away.
Here we cover the RG25 postcode area for gutter sealing. You will find streets such as Down Street, Post Office Lane and Porters Close, and we cover them all. Close by, we work in North Waltham (2 miles west), Farleigh Wallop (2 miles east), Kempshott (2 miles north), Hatch Warren (2 miles north-east) and Oakley (3 miles north). Larger places within reach include Basingstoke (4 miles north-east), Winchester (13 miles south-west), Fleet (15 miles east), Andover (14 miles west), Alton (9 miles south-east) and Tadley (10 miles north).
Local landmarks in Dummer
In Dummer, that means homes and buildings near The Queen Inn. Dummer’s nearest station is Micheldever station, roughly 4.8 miles south-west. Well-known places in the area include Park Prewett Hospital (5 miles north). Not far away are Farleigh Hill.
Dummer questions
Can you help a landlord with a rental near Micheldever station?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we’ll give you a fixed price before work begins.
Will you come out to Dummer?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Where do you work from?
Mr Mastic is based in Crawley. Our applicators cover Dummer.
Do the sealants smell?
Some sealants have a smell while they cure, but it fades. Opening a window helps.
How long should I leave it?
Most sealants are touch-dry well before they’re fully cured. We’ll give you the cure time for the product we used before we leave.
Will you clear out my gutters?
We clear debris around the joints we are sealing. A full clean of the gutters isn’t part of it.
Can I do it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it does not work out, we can redo it.
Which products do you use?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.
What happens on the day
We keep the work tidy and contained to the area we’re working on, so you can carry on as normal. Expect the work to take anything from an hour or two to a few hours, and we explain the cure time before we leave. In a small place like Dummer, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at the gutters, fascias and trims and agree the joints to seal.
- We clean out each joint.
- We make sure everything is dry.
- The sealant is applied and finished.
- We check our work before we leave.
Preparing for the visit
- Mention any sign-in or site rules at work premises
- Keep children and pets away from the work area
- Mention if the joints have been sealed before
Get a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we’ll come back to you with a quote.
Advice
How to look after the new joints
Good habits help new joints last longer. A few tips:
- Keep ladders off the guttering
- Have sagging gutters refixed early
- Look for streaks or damp on the wall below gutters
- Look at the gutters while it’s raining
Clear the gutters once or twice a year, so water drains away past the joints. Standing water strains every seal.
Leaking gutter joints get worse over time. Water keeps hitting the same part of the wall, which can lead to staining and damp.
Signs you need gutter sealing in Dummer
Debris in the gutter keeps water sitting at the joints. Standing water finds the weakest joint and leaks out.
Look out for these signs:
- Rain getting in around a garage door
- Stop ends leaking at the end of a run
- Drips from gutter joints and end caps
- Damp on an inside wall under a dripping gutter
For an older house near a landmark such as Church of All Saints, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Before you book anyone
- Which sealant they’ll use, and why
- How hidden problems are handled
- Whether they’re fully insured
- Is VAT in the price?
Also in Dummer
What affects the quote in Dummer
The quote reflects the job in front of us. We look at:
- Whether the work is at height
- Any working-time requirements on site
- Whether old sealant or filler has to be cut out
- The number and length of the joints
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What we need to know
Before you ask for a quote, have a think about:
- Any previous sealing or DIY work
- If it’s domestic, commercial or a hotel
- What’s wrong with the joints now
- How many joints, rooms or windows are involved
For a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before any work starts.
When it is not the sealant
New sealant cannot fix everything, and we’d rather say so up front. Sealant will not put right:
- Boards that have decayed or split
- Cracked, split or warped gutter sections
- Downpipes that are blocked or broken
Not sure which it is? You can ring 0345 464 0079 or email us and we’ll tell you honestly.
Joints and surfaces we work on
- Garage door frames
- Roofline trims
- Gutter joints
- uPVC fascias
- Soffit joints
- Gutter end caps