West Sussex · England
North Mundham Gutter Sealing
Problem with your gutter and fascia joints in North Mundham? We remove the old material, prepare the joints and seal them properly.
- Trim joints where the sealant has failed
- Damp on an inside wall under a dripping gutter
- Streaks down the brickwork from a leaking joint
FAQs for North Mundham
Is North Mundham within the area you cover?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Does living near the coast affect gutter sealing in North Mundham?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. The right product, a clean joint and the right depth all help it cope.
Can new sealant go over the old?
No, it will not last. It may look fine at first, but the new bead soon lifts. The old sealant has to come out completely.
Are you an approved applicator?
Yes. We hold ARBOMaster approved applicator status, and we are fully insured.
Do you work for hotels and businesses?
Yes. We can plan bigger jobs in stages.
Can you do several jobs on one visit?
Yes, we can. More than one area can go on one quote.
Will it make a mess?
Tidy work is part of the job. We protect what’s around the joints, and we clear up when we’re done.
Do you work on high-level gutters?
Single-storey and low-level gutters are straightforward. If it’s higher up, let us know and we will confirm the access.
About our gutter sealing in North Mundham
Many dripping gutters are just a failed joint or end cap. We clean out the joint, dry it and reseal it using a gutter sealant. If the gutter itself has failed, we say so. Common call-outs are for failed sealant on a garage door frame and water dripping where gutter sections meet, across gutter joints, roofline trims and soffit joints.
Outside joints can only be sealed when they’re dry, so work in North Mundham is booked around the forecast. Tell us about access to all sides of the building, including outbuildings and garages.
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
- North Mundham (PO20)
- Region
- West Sussex
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

Why it’s worth doing now in North Mundham
You do not need to replace a garage door because rain gets in round the frame. Resealing the frame joint is often enough. Where a wall is exposed, as many are in small places like North Mundham, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you’re unsure, call 0345 464 0079 or drop us an email for an honest opinion and a quote.
Why North Mundham clients choose us
- White, clear, grey or coloured to suit, where the product allows
- Experience in homes, commercial sites and hotels
- Sealant colour chosen to suit
- 12-month guarantee on every job
See our cost guide or customer reviews.
What happens on the day
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and tidy away. It usually takes anything from an hour or two to a few hours. Somewhere like North Mundham needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- We start by tracing the leak and checking the gutter itself is sound.
- Old sealant and dirt are removed from the joint.
- The joint is dried, because sealant won’t bond to a wet surface.
- Gutter or exterior sealant is applied and finished.
- We check the run and clear any debris we find while we’re there.
Preparing for the visit
- Clear the area around the work
- Mention if the joints have been sealed before
- Try not to wet indoor joints just before the visit
Getting a quote
To get a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.
Advice
What the job involves on each surface
Garage door frames
Frame-to-brick joints face the weather. We use a sealant made for outdoor joints.
Gutter end caps
A leaking end cap sends water straight down the wall. It’s a small job to fix.
Work for landlords, hotels and businesses
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Signs you need gutter sealing in North Mundham
Roofline sealant ages in sun and rain. It goes hard, cracks and pulls away after some years.
People normally contact us after spotting one of these:
- Stop ends leaking at the end of a run
- Earlier gutter repairs that have peeled off
- Water dripping where gutter sections meet
- Failed sealant on a garage door frame
Rented homes near Chichester 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
- Whether VAT is included
- How long to leave it before use
- Is the old sealant removed completely?
- The length of the guarantee
Outside joints around North Mundham
North Mundham is within about 3 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on gutter, fascia and roofline joints, especially on the side facing the sea. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Managing a site like North Mundham Primary School? Then its movement joints, gutters and trims need looking after like any other building’s. If you live in an older home near The Parish Church of St Stephen, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
North Mundham is about 2 miles south-east of Chichester, in West Sussex. If you need gutter sealing in North Mundham, please phone 0345 464 0079 or drop us an email for a quick quote. We are based in Crawley and cover West Sussex. North Mundham is one of 371 places in West Sussex we cover for gutter sealing. For nearby work, see our Portsmouth page (14 miles or so).
Work in PO20 is quoted and booked the same way as anywhere else. Whether your property is on Church Road, Fletcher Place and Palmer Place or a nearby road, our applicators can take on the job. We also cover the places around North Mundham: Runcton (1 mile east), Hunston (1 mile west), Merston (1 mile east), Donnington (1 mile west) and Lagness (2 miles south-east). Within a short drive, we also cover Bognor Regis (4 miles south-east), Selsey (6 miles south), Littlehampton (10 miles east), Emsworth (8 miles west), Rustington (11 miles east) and Storrington (15 miles north-east).
Near you in North Mundham
Around North Mundham, our work takes us to homes and buildings near The Spotted Cow Public House and Chichester High School For Girls and the streets around them. The nearest railway station is Chichester station, roughly 1.6 miles north-west of the centre. A little further out are St Richard's Hospital (2.1 miles north) and Chichester Cathedral Treasury (1.8 miles north-west).
Towns and villages near North Mundham
What else we do in North Mundham
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Looking after it afterwards
Good habits help new joints last longer. Our tips:
- Deal with a drip before winter
- Make sure downpipes aren’t blocked
- Clean out the gutters once or twice a year
- Look at the gutters while it’s raining
While checking gutters, glance at the fascia joints too. A small split is quicker to put right.
A leaking garage frame lets water reach stored items. Resealing the frame is a quick job while the frame is sound.
