West Sussex · England
Gutter, fascia & soffit sealing in Clapham, West Sussex
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for householders, landlords and businesses in Clapham. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Leaking gutter joints and stop ends
- Dripping gutter ends
- Fascia boards with gaps between them
Can I do it myself?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
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.
Gutter sealing for homes and businesses in Clapham
We work across Clapham on leaking gutter joints and roofline trims. Single-storey and low gutters are simple to reach and if it’s higher up, let us know and we’ll confirm what access is needed. If you’re dealing with trim joints where the sealant has failed and wet patches on the wall under a gutter joint, we can put it right, on roofline trims, gutter joints and soffit joints alike.
In a village or hamlet like Clapham, older cottages and farm buildings often stand in the open, where walls and rooflines take the weather head on. Joints on those walls need a sealant that moves with the building and stays in place.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

- Place
- Clapham (BN13)
- Wider area
- West Sussex
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What else we do in Clapham
Landlord and commercial work in Clapham
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
What happens if it’s left?
Replacing fascias because of open joints is normally unnecessary. Sealing the joints tidies them up if the boards are sound. Around Clapham, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Why book with us
- We never seal over old sealant
- Over 20 years’ experience
- White, clear, grey or another colour, product permitting
- Experience in homes, commercial sites and hotels
Take a look at what affects the cost or customer reviews.
Common questions in Clapham
Can you do gutter sealing in Clapham?
Yes. Our work covers London and the South East, and Clapham is part of that. Just phone 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.
Do you work for landlords with property near Goring-By-Sea station?
Yes. We work for letting agents and landlords as well as householders, and several properties can go on one quote. You can call 0345 464 0079 or drop us an email with the details for a clear quote.
Do you hold any approvals?
Yes. Mr Mastic is an ARBOMaster approved applicator.
Do you offer different sealant colours?
Most of the time, yes. We will tell you which colours the right product comes in.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned before resealing.
Does someone need to be in?
It depends on the job. For work indoors, someone needs to let us in.
Do you work for hotels and businesses?
Yes, regularly. We can plan bigger jobs in stages.
Is gutter cleaning part of the job?
We clear debris near the joints, so the sealant can bond. Cleaning the whole run is a separate job.
Outside joints around Clapham
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. With historic houses such as Ecclesden Manor (about 1.5 miles south-west) nearby, there’s older building stock in the area around Clapham as well as newer homes. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth.
Managing a site like Clapham and Patching CofE Primary School? Then larger buildings have long runs of movement joint that eventually need resealing. Homes close to The Parish Church of St Mary include some older properties, and an extension built onto an older house moves differently, and the joint between them takes the strain.
Clapham is about 3 miles north-west of Worthing, in West Sussex. Homes, rented property, offices and hotels in Clapham can book us for gutter sealing, old or new, large or small. Every job comes with our 12-month guarantee. We cover 371 towns and villages across West Sussex, large and small. You can also see our page for Brighton, about 14 miles away.
Every address in BN13 is within our area for gutter sealing, from the main roads to the quietest streets. Gutter sealing is available to properties on The Street, Long Furlong and Church Close and the roads around them. Being close to the A280, Clapham is easy for our applicators to reach for gutter sealing. Neighbouring places we cover for gutter sealing include Patching (1 mile north-west), Cote (1 mile east), Hammerpot (2 miles west), Durrington (2 miles south-east) and Hangleton (2 miles south). Further out, we also cover Worthing (3 miles south-east), Bognor Regis (11 miles west), Chichester (14 miles west), Littlehampton (4 miles south-west), Shoreham-by-Sea (8 miles east) and Lancing (6 miles east).
What’s near Clapham
We work in homes and buildings around Clapham Wood, The Fox pub and Chatsmore Catholic High School, among other places. The closest station to Clapham is Goring-By-Sea station, roughly 2.1 miles south of the centre. Well-known places in the area include Museum of Sussex Folklore (2.9 miles south-east) and Old Castle (2.9 miles south-east). Green spaces nearby include WWT Arundel and Highdown Hill.
How the visit works
Most of a good job is in the preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. In total, it usually takes a few hours, depending on the number of joints and the access. Somewhere like Clapham needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First we agree which joints need sealing.
- Each joint is cleaned and any old sealant removed.
- We make sure everything is dry.
- We apply exterior or gutter sealant and finish it neatly.
- The joints are checked once sealed.
How to prepare
- Plan for the work area to be out of bounds to pets and children
- Mention any parking rules near the property
- Try not to wet indoor joints just before the visit
How to get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job. Whenever you’re ready, phone 0345 464 0079 or send us an email.
Related advice
Aftercare tips
After the cure time, these simple habits help:
- Do not lean ladders against the gutter itself
- Sort out a dripping joint early
- Watch the wall under the gutters for staining
- Clear leaves and moss from the gutters
While checking gutters, glance at the fascia joints too. A small split is quicker to put right.
Early sealing limits how much water hits the wall. If we find a bigger problem, we will tell you.
Common problems we fix in Clapham
When a gutter sags, its joints open. Resealing a sagging joint won’t last, so the gutter needs refixing first.
People generally contact us when they notice something like this:
- Open joints in fascias and soffits
- Garage door frames letting rain in
- Damp patches inside below a leaking gutter
- Old gutter sealant that has let go
Rented homes near Goring-By-Sea station change hands often, and a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.
Questions to ask before booking
- What insurance they hold
- Which colour the sealant will be
- Whether they seal over old material or remove it
- How long the guarantee is
How the job changes by surface
Garage door frames
Garage door frames let rain in when their sealant fails. We cut it out and reseal.
Soffit joints
Open soffit joints let draughts in. A neat seal closes them.
