Surrey · England
Selsdon Gutter Sealing
Gutter and fascia joints in Selsdon need attention? We cut out the old, prepare the joints and apply the right sealant.
- Old sealant on roofline trims that has split
- Failed sealant on a garage door frame
- Fascia boards with gaps between them
What we do, step by step
When we arrive, we look over the joints with you first, so you know exactly what we’re doing. We protect the surfaces around the joints before any work begins. The work normally takes a few hours, depending on the number of joints and the access. A visit to Selsdon is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- We find where the water is coming from and check the gutter is sound.
- We remove the old sealant and clean the joint.
- We dry the joint so the new sealant can bond.
- We seal the joint with a sealant made for gutters.
- We check the run and clear debris near the joints.
Getting ready for the visit
- Mention any parking rules near the property
- Mention if the joints have been sealed before
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
For gutter sealing in Selsdon, ring 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you’ll get a clear quote before we start.
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Gutter sealing for homes and businesses in Selsdon
Failed sealant round a garage door frame lets rain blow in. We cut out the old sealant and reseal the frame with an exterior sealant. We work on roofline trims, uPVC fascias and soffit joints, and the jobs we see most are damp patches inside below a leaking gutter and stop ends leaking at the end of a run.
In a smaller place like Selsdon, some homes face open ground, and walls and rooflines facing the weather take the worst of it. That is where gutter joints and wall joints tend to fail first.
Every job is covered by our 12-month guarantee, wherever you are in Surrey.
- Location
- Selsdon (CR2, CR0)
- Wider area
- Surrey
- Cover
- One year on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Keeping the joints in good condition
To keep the joints looking good and working properly:
- Look along the fascias for open joints
- Watch the wall under the gutters for staining
- Get a dropping gutter looked at quickly
- Check the gutters during heavy rain
A sagging gutter needs its brackets checked. If it drops, the joints will open.
A leaking garage frame lets water reach stored items. Resealing the frame is a quick job.
What the job involves on each surface
uPVC fascias
We seal fascia joints, not replace the boards. If boards are damaged, we’ll tell you.
Gutter end caps
Drips from a stop end run down the brickwork. It’s a quick reseal.
Quotes for gutter sealing in Selsdon
Some jobs are bigger than they look, and some smaller. What affects the quote:
- How much old sealant there is and how hard it is to remove
- The number of rooms or windows
- Whether there’s mould to deal with
- Working hours on commercial sites
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Helping us quote
When you contact us, these details help:
- Access, such as stairs, a lift or height
- Roughly how big the job is
- If it’s domestic, commercial or a hotel
- What’s wrong with the joints now
Every job is quoted individually. Simply ring 0345 464 0079 or drop us an email and describe the job and send photos if you have them.
Gutter sealing in Selsdon: local notes
Historic houses like Addington Palace (about 1 mile north-east) are a reminder that the area around Selsdon has older buildings as well as new. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material. The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Schools such as Selsdon Primary and Nursery School are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. In the older streets around St Francis, an extension built onto an older house moves differently, and the joint between them takes the strain.
Selsdon is about 2 miles south-east of Croydon, in Surrey. We carry out gutter sealing for homeowners, landlords and businesses in Selsdon. Selsdon is one of 395 towns and villages in Surrey where we work for gutter sealing. You can also see our page for London, roughly 11 miles from Selsdon.
We cover every part of CR2 and CR0 for gutter sealing. Streets in the area include York Road, Byron Road and Abbey Road, and we cover them all. If you are just outside Selsdon, we cover Forestdale (1 mile east), Addington (1 mile north-east), Sanderstead (1 mile south-west), Coombe (1 mile north-west) and Farleigh (2 miles south-east). Larger places within reach include Epsom (9 miles west), Horley (13 miles south-west), Redhill (9 miles south-west), Ewell (9 miles west), Reigate (10 miles south-west) and Caterham (4 miles south).
Around Selsdon
Around Selsdon, our work takes us to homes and buildings near The Sir Julian Huxley pub, The Quest Academy and Littleheath Woods and the streets around them. The closest station to Selsdon is Sanderstead station, about 1.7 miles west. Well-known places in the area include St George's Walk (2.7 miles north-west) and Croydon Airport Visitor Centre (2.9 miles west). For a walk, there’s Duppas Hill and Bramley Bank.
Landlords, agents and businesses in Selsdon
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll quote.
Common problems we fix in Selsdon
Overflowing gutters can look like leaking joints. If the downpipe is blocked, water has nowhere to go so we check the cause first.
Signs it’s time to call us include:
- Leaking gutter joints and stop ends
- Damp on an inside wall under a dripping gutter
- Rain getting in around a garage door
- Dripping gutter ends
Rented homes near Sanderstead station change hands often, and leaking gutter joints on a rental are best caught before they stain the walls.
What to look for in a quote
- When the joint can take water or movement
- Whether they seal over old material or remove it
- How the surfaces are prepared before sealing
- Are they insured?
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 it’s worth sealing early. Around Selsdon, water from a failed joint in an older home can soak into timber and plaster, and that is a much bigger job than renewing the sealant.
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why choose Mr Mastic in Selsdon
- A sealant colour to suit the surroundings
- Every job guaranteed for a year
- Quality sealants from Arbo and Everbuild
- Anti-fungal silicone where joints get wet
Take a look at how sealant jobs are priced or what customers say.
Your questions about gutter sealing in Selsdon
Will you come out to Selsdon?
Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
I let a flat near Sanderstead station. Can you help?
Yes, rental work is part of what we do. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before any work starts.
Where is Mr Mastic based?
Our base is Crawley. We work across South East England, London and Scotland.
Will it make a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
Can I add another job to the visit?
Yes. Just list everything you need and you will get one quote.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all.
What information do you need?
Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply call 0345 464 0079 or drop us an email.
How do I get a quote for gutter sealing in Selsdon?
Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or drop us an email with a short description of the job.